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R310EN 2406 (2013.04)

Linear Modules for Food & Packaging (MKR 20-80)

Firmensitz / Headquarters: Stuttgart, Registrierung / Registration: Amtsgericht Stuttgart HRB 23192 Vorstand / Executive Board: Vorstand: Dr. Karl Tragl (Vorsitzender), Vorsitzender / President; Dr. Georg Hanen; Reiner Leipold-Büttner; Dr. Stefan Spindler Vorsitzender des Aufsichtsrats / Chairman of the Supervisory Board: Vorsitzender des Aufsichtsrats: Dr. Siegfried Dais

Bosch Rexroth AG Ernst-Sachs-Straße 100 97424 Schweinfurt Tel. +49 9721 937-0 Fax +49 9721 937-275 www.boschrexroth.com

Electric Drives and Controls

Hydraulics

Linear Motion and Assembly Technologies

Pneumatics

Service

Katalog "Linear Module F & P (MKR20-80)" R310XX 2406 (2013.04) Sehr geehrte Damen und Herren, Die Ausgabe 2013-04 ersetzt die Ausgabe 2009-02. Dieser Ausgabe (2013-04) gibt es momentan nur als PDF Version (keine gedruckten Kataloge zur Zeit erhältlich). Änderungen/Ergänzungen:

o 2 Produktvarianten (ohne und mit Ablaufbohrungen) o Überarbeitung der technischen Daten o Integration „Motor- Reglerkombinationen“ o Integration der Seite „Aufbau“ o Neues Kapitel „Berechnung“ mit Berechnungsbeispiel o Überarbeitung des Kapitels“ Komponenten und Bestellung (Optionstabellen)“ o Überarbeitung der Maßbilder o Hinweise auf Lage des Motorstecker o Überarbeitung der Kapitel Motoren o Neues Kapitel „Weiterführende Informationen“ o Integration „Auswahl- und Bestellbeispiel“

_____________________________________________________________________ Catalog " Linear Modules for Food & Packaging " R310XX 2406 (2013.04) Dear Ladies and Gentlemen, The edition 2013-04 replaces the 2009-02 edition. The edition 2013-04 is currently only available as PDF file (printed catalogs currently not available) Changes / additions:

o 2 product variants (without and with drainage holes) o Revision of the technical Data o Integration „Motor-Controller Combinations“ o Integration of the side “Structural Design” o New chapter „Calculations” with Calculation example o Revision of the chapter ”Components and Ordering Data (Option tables) “ o Review of the Dimension o Note the orientation of the motor connectors o Revision of the chapters Motors o New chapter „Further Information“ o Integration „Selection and Ordering Example“

Mit freundlichen Grüßen/ best regards Bosch Rexroth AG 10.06.2013 / DC-IA / MKT43 Peter Gary

M K R 20 -80

2 LM F & P | Product Information

Bosch Rexroth AG, R310EN 2406 (2013-04)

Linear Modules for Food & Packaging

Linear Modules Type Guideway Drive unit

MKR

Ball Rail System (K)

Toothed belt (R)

Identification system for short product names

Type Size

Linear Module (example) =

System = Linear Module (M)

Guideway = Ball Rail System (K)

Drive unit = Toothed belt (R)

Guidewaysize =

Frame size =

For further Linear Modules, see main “Linear Modules” catalog R310EN 2402.

Product Information | LM F & P 3


Linear Modules for Food & PackagingProduct Description 4

Motor-Controller Combinations 6

Structural Design 7

General technical data 8

Load Capacities and Moments 8

Drive data 10

Deflection 12

Calculations 14

Components and Ordering Data 24

Dimensions 26

Mounting 28

Motors 30

IndraDyn S - servo motors MSK 30

IndraDyn S - servo motors MSM 32

Further Information 34

Normal operating conditions 34

Design notes 34

Intended use 34

Misuse 34

Parameterization (start-up) 35

Lubrication 36

Documentation 36

Internet pages, Linear Motion and Assembly Technologies 38

Selection and Ordering Example 40

Inquiry/Order Form 42



Product DescriptionCharacteristic features

Linear Modules for Food & Packaging have been designed for use in environments requiring a high level of hygiene and ease ofcleaning. They are equipped with a Ball Rail System and toothed belt drive and offer an outstanding combination of highperformance and compact dimensions.

Features of the Linear Modules for Food & Packaging (Version 1 and Version 2): – Compact, anodized aluminum profile frame with no slots, resulting in an especially smooth, easy-to-clean surface – Ready-to-install Linear Modules in any length up to Lmax

– Integrated Rexroth Ball Rail System – Carriage with sealable threads and one-point lubrication – Pre-tensioned toothed belt – Drive journal made of heat-treated steel – Deep-groove ball bearings (in the end enclosures) in corrosion-resistant materials – Stainless steel sealing strip per DIN EN 10088 – Gear reducer (planetary gear) for motor attachment (optional) – AC servomotor (optional) – Drive controllers and control systems

Version 1

Linear Modules for Food & Packaging without drainage holes



Version 2

Linear Modules for Food & Packaging with drainage holesSpecial features:

– Integrated Rexroth Ball Rail System Resist NR II made of corrosion-resistant steel

– Drainage holes in the aluminum profile (these are normally closed with plugs but may be opened if necessary by removing the plugs).

Motor mounting (if ordered as an option)

If a module has been ordered with an attached motor, it will be delivered only with the motor mounting configuration shown here. (Note the orientation of the motor connectors)!

Drainage holes with plugs (on both sides and in the base)



IndraDyn S - servo motor MSK IndraDyn S - servo motor MSM

A choice can be made between severaldifferent motor-controller combinationsto achieve the best solution for eachcustomer application. When sizing thedrive, always consider the motor-control-ler combination.

Linear Modules can be supplied complete with motor, controller and control unit.

Motor-Controller Combinations

Recommended motor controller combinationsSee “Motors” section.

NoteThe motors can be supplied complete with controllers and control units. For further motor types and more informa-tion on motors, controllers and control systems, please refer to the section on Motors.

Digitalcontroller

IndraDrive Cs

HCS 01Compact and

dynamic solutionfor lower power

ranges

Digital controllerIndraDrive Cs

HCS 01Compact and dynamic solution

for lower power ranges

Digitalcontroller

IndraDrive C

Power unit HCSControl unit CSH

2

1

3

56

7

44

8

9

10



Structural Design1 Drive end enclosure2 Sealing strip3 Carriage with runner blocks

(Runner blocks also available in corro-sion-resistant version as an option)

4 Strip fixing5 Idler (non-drive) end enclosure6 Toothed belt (under sealing strip)7 Ball guide rail (also available in corro-

sion-resistant version as an option)8 Frame9 Motor10 Transmission elements (gear unit)

Drive unit versionsMA01 and MA02With drive unit (MA), without gear redu-cer, i = 1, journal for motor attachment at right or left.MA03As MA01 and MA02, drive journal on both sides.MG01 and MG02With gear reducer, adapter flange for direct motor attachment

Carriage versions(With runner blocks in standard or corrosion-resistant versions)

CarriageLca 190 mm Lca 260 mm

Structural Design

MG01 and MG02MA01 and MA02 MA03

Frame versionsVersion 1: without drainage holesVersion 2: with (plugged) drainage holes Version 1 Version 2

Drainage holes with plugs (on both sides and in the base)

y

x

z

M L/Mz m

ax

Mt/M

x max

Fz C

ML/My m

axF

Cy

z

yx



Linear Module

Carriagelength

Addi-tional length

Dynamic characteristics Maximum permissible loads Minimumlength

Maximumlength

Mass of the linear motion system Planar moment of inertia

Guide Dynamic loadcapacities

Dynamicmoments

Maximum permissible moments

Maximum permissibleforces

Constants (mass) Moved mass

Lca Lad Type C Mt ML Mx

max

My

max

Mz max Fy max Fz max Lmin Lmax kg fix kg var mca Iy Iz

(mm) (mm) (N) (Nm) (Nm) (Nm) (Nm) (Nm) (N) (N) (mm) (mm) (kg/mm) (kg) (cm4) (cm4)

MK

R 2

0-80

190

10

standard 17 420 221 121110 60 60 8 700 8 700 370 6 0001)

3.202)

0.00951.4

1784) 2104)Resist NR II 12 300 205 110 6.603)

260 standard 28 300 359 1 840180 920 920 14 150 14 150 430 6 0001)

3.202)

0.00952.2

Resist NR II 19 900 330 1 290 6.603)

General technical dataLoad Capacities and Moments

As far as the desired service life is concerned, loads of up to approximately20 % of the dynamic characteristic values (C, Mt, ML ) have proved acceptable.At the same time, the following may not be exceeded:

– maximum permissible drive torque – the maximum permissible load – the permissible travel speed – the maximum permissible acceleration

Note on dynamic load capacities and moments

Determination of the dynamic load capacities and moments is based on a travel life of 100 000 m per ISO 14728-1. Often only 50 000 m are actually stipulated.For comparison: Multiply values C, Mt and ML by 1.26.

1) For versions with sealing strip, the permissible max. length is L = 3 500 mm. Standard = Ball Rail System (guide rail and runner blocks) made of steel Resist NR II = Ball Rail System (guide rail and runner blocks) made of corrosion-resistant steel

2) Without gear reducer3) With gear reducer4) Values including the Ball Rail System

Please note the “Calculations” section!

Acceptable loads(recommended from experience)

ms = kg fix + kg var • L + mca



Linear Module

Carriagelength

Addi-tional length

Dynamic characteristics Maximum permissible loads Minimumlength

Maximumlength

Mass of the linear motion system Planar moment of inertia

Guide Dynamic loadcapacities

Dynamicmoments

Maximum permissible moments

Maximum permissibleforces

Constants (mass) Moved mass

Lca Lad Type C Mt ML Mx

max

My

max

Mz max Fy max Fz max Lmin Lmax kg fix kg var mca Iy Iz

(mm) (mm) (N) (Nm) (Nm) (Nm) (Nm) (Nm) (N) (N) (mm) (mm) (kg/mm) (kg) (cm4) (cm4)

MK

R 2

0-80

190

10

standard 17 420 221 121110 60 60 8 700 8 700 370 6 0001)

3.202)

0.00951.4

1784) 2104)Resist NR II 12 300 205 110 6.603)

260 standard 28 300 359 1 840180 920 920 14 150 14 150 430 6 0001)

3.202)

0.00952.2

Resist NR II 19 900 330 1 290 6.603)

ms = Mass of the linear motion system (kg)mca = moved mass (kg)kg fix = Constant for fix portion of the mass (kg)kg var = Constant for variable-length portion of the mass (kg/mm)L = length of the linear motion system (mm)

Mass of the linear motion system msWeight calculation without motor

E = 70 000 N/mm2Modulus of elasticity E

Calculating the length

Lca = carriage lengthLad = additional length

L = (effective stroke + 2 • excess travel se) + 2 • Lad + Lca

The excess travel se must be longer than the braking distance. The acceleration travel can be taken as a guideline value for the braking distance.

Mass of the linear motion system



Drive data

Linear -modul

Gear Gear ratio Max. drive torque

Leadconstant

Max. travel speed Carriage length

Frictionaltorque

Moved mass Mass moment of inertia Belt pulley diameter

Belt type Max. belt drive transmissionforce3)

Beltelasticity limit4)

Max. permis-sibleaccelerationConstants

Type i MP u vmax Lca MRs mca kJ fix kJ var kJ m d3 F Fzul amax

(Nm) (mm/U) (m/s) (mm) (mm) (kg) (mm) (N) (N) (m/s2)

MK

R 2

0-80

without 11) 32.0205.00 5.00 190 1.80 1.4 2 110.000 0.37900 1065.043

65.27 50AT5 980 3 500 50

1 2) 27.0

11) 32.0205.00 5.00 260 2.30 2.2 2 970.000 0.37900 1065.043

1 2) 27.0

Gearreducer(PG070)

3 10.7 68.66 5.00190 0.90 1.4 294.444

0.04211 118.338260 1.07 2.2 390.000

5 6.4 41.00 4.10190 0.56 1.4 134.400

0.01516 42.602260 0.66 2.2 168.800

10 3.2 20.50 2.05190 0.33 1.4 71.100

0.00379 10.650260 0.38 2.2 79.700

1) For versions with 1 or 2 drive journals, clamping hub or clamping hub with 2nd shaft end2) Version with keyway3) Maximum force that can be transmitted via the teeth meshing with the belt pulley.4) The maximum permitted tensile load on the belt cross section (belt elasticity limit) is given here for easier comparability.

This value represents the load limit in terms of plastic deformation and may not be used to calculate the maximum permissible drive torque.

General technical data

Please note the “Calculations” section!



Linear -modul

Gear Gear ratio Max. drive torque

Leadconstant

Max. travel speed Carriage length

Frictionaltorque

Moved mass Mass moment of inertia Belt pulley diameter

Belt type Max. belt drive transmissionforce3)

Beltelasticity limit4)

Max. permis-sibleaccelerationConstants

Type i MP u vmax Lca MRs mca kJ fix kJ var kJ m d3 F Fzul amax

(Nm) (mm/U) (m/s) (mm) (mm) (kg) (mm) (N) (N) (m/s2)

MK

R 2

0-80

without 11) 32.0205.00 5.00 190 1.80 1.4 2 110.000 0.37900 1065.043

65.27 50AT5 980 3 500 50

1 2) 27.0

11) 32.0205.00 5.00 260 2.30 2.2 2 970.000 0.37900 1065.043

1 2) 27.0

Gearreducer(PG070)

3 10.7 68.66 5.00190 0.90 1.4 294.444

0.04211 118.338260 1.07 2.2 390.000

5 6.4 41.00 4.10190 0.56 1.4 134.400

0.01516 42.602260 0.66 2.2 168.800

10 3.2 20.50 2.05190 0.33 1.4 71.100

0.00379 10.650260 0.38 2.2 79.700

L

L/2

fmax F

F =

1500

N

F =

2000

N

F =

2500

N

F =

1000

N

F =

1250

N

F =

750

N

F =

500

N

F =

250

N

5,0

4,5

4,0

3,5

3,0

2,5

2,0

1,5

1,0

0,5

0

f (

mm

)

1000 2000 3000 4000 5000 60000

L (mm)

fmax

F =

0 N

MKR 20-80 F & P



General technical data

The chart is valid for: – both ends firmly fixed

(200 to 250 mm per end) – 6 to 8 screws per side – solid mounting base

Linear Module MKR 20-80: L = 2500 mm F = 500 NFrom chart 20-80: f = 0.49 mmfmax = 3.2 mm

Example

Deflection

A particular feature of Linear Modules is that they can be installed as cantilevered axes.Deflection must, however, be taken into consideration, because it limits the possible load.If the maximum permissible deflection is exceeded, additional supports must be provided.

c Do not mount or support the Linear Module by the end blocks or end enclosures!

The deflection f lies well below themaximum permissible deflection fmax,so no additional supports are required.

Maximum permissible deflection fmax

The maximum permissible deflection fmax

depends on the length L and the load F.

c fmax must not be exceeded! If high system dynamics are required, supports must be provided every 300 to 600 mm.

Mx Mxmax

Fz Fzmax

Fy Fymax

My Mymax

Mz Mzmax

+ + + + < 1



Load Linear system

Configuration

Drive train

Transmission elements Motor Controller

The correct dimensioning and assessment of an application requires structured consideration of the drive train as a whole.The basic element of the drive train is the configuration – made up of the linear system, the transmission element (gear) and the motor – which can be ordered in that constellation in the catalog.

Maximum permissible loadsWhen selecting linear systems, it is essential to consider the upper limits for permissible loads and forces, as specified in thesection “Technical Data”. The values given there are system-related. In other words, the upper limits are determinednot only by the load ratings of the bearing points but also include structural design and material-related considerations.

Calculations

Drive train

Calculation Principles

Calculation Principles 14Drive train 14Service life of the linear guide 15

Sizing the Drive Unit 16Basic principles 16Calculation example for sizing the drive unit 21

Conditions for combined loads

L10 =( ) · 105Fcomb

C 3

L10h = 3600 · vm

L10

Fcomb = Fy + Fz + C · + C · + C ·Mx

Mt

My

ML

Mz

ML

z 1

y

x

z

M L/Mz m

ax

Mt/M

x max

Fz C

ML/My m

axF

Cy

z

yx



Combined equivalent load on bearingof the linear guide

Nominal lifeNominal life in meters

Nominal life in hours

Service life of the linear guideThe linear guide of a linear system must bear the load and any processing forces.

Service lifeThe service life of the rolling bearing points contained in a linear system can be calculated using the formulas given below. In a linear system with toothed belt drive, the rolling bearing points that are relevant for the service life are those in the linear guide.

c The computed service life value for the linear system is determined by the service life value of the linear guide.

Z1 (mm)MKR 20-80 59.6

C = dynamic load capacity (N)Fcomb = combined equivalent load on bearing (N)Fy = load due to a resulting force in the y-direction (N)Fz = load due to a resulting force in the z-direction (N)L10 = nominal life (m)L10h = nominal life (h)ML = dynamic longitudinal moment load (Nm)Mt = dynamic torsional moment load (Nm)Mx = dynamic torsional moment about the X-axis (Nm)My = dynamic torsional moment about the Y-axis (Nm)Mz = dynamic torsional moment about the Z-axis (Nm)vm = average travel speed (m/s)Z1 = application point of the effective force (mm)



Calculations

Load Linear system

Mechanical system Drive unit

Drive train

Transmissionelements

Drive sizing referredto the motor journal

Motor Controller

Basic principlesWhen calculating the required size ofdrive, the drive train can be subdividedinto the mechanical system and the driveitself.The mechanical system includes thephysical components – linear systemand the transmission elements (gear) – and the load to be carried.The electric drive is a motor-controllercombination with the appropriate perfor-mance data. The sizing or dimensioningof the electric drive is done taking themotor shaft as a reference point.When sizing the drive, limit values mustbe taken into account as well as basicvalues. The limit (i.e. maximum) valuesmust not be exceeded, in order to avoiddamaging the mechanical components.

Mechanical system

LoadLinear system including gear reducer

as transmission element

Weight moment (Nm) Mg 5) —

Frictional torque (Nm) — 4) MRs 3)

Mass moment of inertia (kgm2) Jt 1) JS 2)

Max. permissible linear speed (m/s) — vmax 3)

Max. permissible rotary speed (min-1) — nP1

Max. permissible drive torque (Nm) — MP 3)

1) Determine the value using the appropriate formula2) Length-dependent value, determined using the appropriate formula3) Value as per table on page 104) Any additional process forces are to be taken into consideration as load moments5) For vertical mounting orientation: determine the value using the appropriate formula

Technical data and symbols for the mechanical system

The technical values for the linear system already include the relevant gear reducer data and the gear ratio. This means that the re-levant maximum permissible values for the drive torque and travel speed, as well as the basic values for frictional torque and mass moment of inertia referred to the motor shaft are reduced and can be taken directly from the tables ! “Drive data” in the section “General Technical Data”.The following technical data with the associated symbols are used when considering the basic mechanical system requirements in the design calculations for sizing the drive. The data listed in the table below can be found in the “General Technical Data” section or they are determined using the formulas described on the following pages.

Sizing the Drive Unit

MR = MRs

Jex = Js + Jt + Jc

Js = (kj fix + kj var · L)· 10–6

Jt = mex · kj m · 10–6

MR = MRs

Jex = Js + Jt + Jc


Jt = mex · kj m · 10–6

MR = MRs

Jex = Js + Jt + Jc


Jt = mex · kj m · 10–6

MR = MRs

Jex = Js + Jt + Jc


Jt = mex · kj m · 10–6

MR = MRs

Jex = Js + Jt + Jc


Jt = mex · kj m · 10–6



Frictional torque MR

Determination of translatory massmoment of inertia of the external load

Determination of mass moment of inertia of the linear system components (inclu-ding gear reducer)

For motor attachment via gear reducer

Mass moment of inertia Jex

Determination of the values for the individual mechanical components in the drive train, referred to the motor shaft

The value for the frictional torque of the linear system already includes the friction for an appropriately configured gear reducer and has been reduced referred to the motor journal.

For motor attachment via gear reducer(or direct attachment, without gear reducer)

Drive sizing referred to the motor shaftFor drive sizing, all the relevant design calculation values for the mechanical components contained in the drive train must bedetermined as they relate to – and be expressed in terms of or reduced to – the motor shaft. For a combination of mechanicalcomponents within the drive train, this will result in one value for each of the following:

– Frictional torque MR

– Massenträgheitsmoment Jex

– Max. permissible linear speed vmech (max. permissible rotary speed nmech) – Max. permissible drive torque Mmech

Jex = mass moment of inertia of mechanical system (kgm2)Js = mass moment of inertia of the linear system (kgm2)Jsd = mass moment of inertia of timing belt side drive at motor journal (kgm2)Jt = translatory mass moment of inertia of external load referred to the

linear system screw journal (kgm2)kj fix = constant for fixed-length portion of mass moment of inertia (—)kj m = constant for mass-specific portion of mass moment of inertia (—)kj var = constant for variable-length portion of mass moment of inertia (—)L = length of linear system (mm)mex = moved external load (kg)

Mmech = Mp

vmech = vmax

nmech = vmech · i · 1000 · 60

p : d3



The lowest (minimum) of all the values for permissible drive torque of all mechanical components contained in the drive train deter-mines the maximum permissible drive torque of the mechanical system which has to be taken into consideration as the upper limitfor the drive when sizing the motor.

Mmech = maximum permissible drive torque for mechanical system (Nm)Mp = maximum permissible drive torque of the linear system (Nm)

vmech = maximum permissible linear speed of mechanical system (m/s)vmax = maximum permissible linear speed of linear system (m/s)nmech = maximum permissible rotary speed of mechanical system (min-1)d3 = belt pulley diameter (mm)i = gear reduction (—)

Maximum permissible linear speed vmech (max. permissible rotary speed nmech)The value for the maximum permissible linear speed of the linear system already includes the permissible rotary speed for an appropriately configured gear reducer.


Maximum permissible rotary speed

Maximum permissible linear speed


Max. permissible drive torque Mmech


Sizing the Drive Unit

Calculations

V = Jm + Jbr

Jex

nmax ≥ nmech



For preselection, experience has shownthat the following ratios will result in highcontrol performance. These are not rigid limits, but values exceeding them will require closer consideration of the specific application.

Application area VHandling ≤ 6.0Processing ≤ 1.5

Condition 2:Consideration of the ratio of mass moments of inertia of the mechanical system and the motor. The ratio of the mass momentsof inertia serves as an indicator for the control performance of a motor-controller combination. The mass moment of inertia of themotor is directly related to the motor size.

Rough guide for motor selectionThe following conditions can be used as a rough guide for preselecting the motor.

Condition 1:The speed of the motor must be the same as or higher than the speed required for the mechanical system (but not exceeding themaximum permissible value):

V = ratio of mass moments of inertia of drive train and motor (—)Jex = mass moment of inertia of mechanical system (kgm2)Jm = mass moment of inertia, motor (kgm2)Jbr = mass moment of inertia of the motor brake (kgm2)

Mass moment of inertia ratio:

nmax = maximum speed of the motor (min-1) nmech = maximum permissible rotary speed of mechanical system (min-1)

Mstat

M0

Mg = d3 ·(mex + mca) · g

2000 · i

≤ 0,6

Mstat = MR + Mg



Torque ratio:

Static load moment:

Weight moment:For vertical mounting orientation only!

Calculations

M0 = continuous motor torque (Nm)Mstat = static longitudinal moment load (Nm)Mg = weight moment at motor journal (Nm)MR = frictional torque at motor journal (Nm)mex = moved external load (kg)mca = moved mass of carriage (kg)g = gravitational acceleration (= 9.81) (m/s2)d3 = belt pulley diameter (mm)i = gear reduction (—)

!for direct motor attachment (without gear reducer): i = 1

In the section ! “Components and Ordering” users can put together standard configurations, including gear andmotor, for the various linear system sizes by selecting the appropriate options. By checking the above conditions it is possible tosee whether a standard motor selected in a particular configuration will generally be of a suitable size for the specific application.

Precise sizing of the drive unitPreselecting the motor according to this rough guide is no substitute for the required precise design calculations for the drive,taking all moments/torques and speed levels into account. For precise calculation of the electric drive, including considerationof the specific motion profile, please refer to the performance data in the catalogs “IndraDrive Cs” and “IndraDrive C”.When sizing the drive, the maximum permitted values for linear speed, drive torque and acceleration must not be exceeded, inorder to avoid damaging the mechanical system.

Condition 3:Estimation of the ratio of the static load moment to the continuous torque of the motor. The torque ratio must be smaller than orequal to the empirical value of 0.6. By looking at the required motor torque levels, this estimation roughly covers the dynamiccharacteristics which still have be determined by plotting an exact motion profile.

20 kg 20 kgF = 0 N

1000 mm

L



MR = MRs

MKR 20-80: MRs = 0.66 Nm

Calculation Example for Sizing the Drive Unit

Calculation of the slide length L:

L = (effective stroke + 2 · excess travel se) + 2 · Lad + Lca

Excess travel: se = 2 · u = 2 · 41 = 82 mm

L = 1000 + 2 · 82 + 2 · 10 + 260

L = 1444 mm

Frictional torque MR:(including gear reducer with a ratio of i = 5)

In most cases the recommended limit for excess travel is 2 x lead constant (u). The excess travel must be longer than the emergen-cy stop braking path, which must be calculated during precise sizing of the electrical drive unit.

Given data:In a handling task, a mass (mex) of 20 kg is to be moved vertically by 1000 mm at a travel speed of 1.5 m/s. The followingwas selected based on the technical data and the installation space:

Linear Module MKR 20-80 F&P: – Carriage length = 260 mm – With sealing strip – Motor attachment via gear reducer,

i = 5 – With AC servo motor MSK 050C

without brake



nmech =

Max. permissible linear speed: vmech = vmax = 4.1m/s

Max. permissible rotary speed: nmech = = 5998 min–1

Jex = Jsd + Jt

MKR 20-80: JS = (kJ fix + kJ var · L) · 10–6 = (168.800 + 0.01516 * 1444) · 10–6 = 190.691 · 10–6 kgm2

External load: Jt = mex · kJ m · 10–6 = 20 * 42.602 · 10–6 = 852.040 · 10–6 kgm2

Mass moment of inertia: Jex = 190.691 · 10–6 + 852.040 · 10–6 = 1042.731 · 10–6 kgm2

Travel speed: vmech = 1.5 m/s

Rotary speed: nmech = = 2195 min–1

Mmech = MP

Drive torque: Mmech = 6.4 Nm

Maximum rotary speed of application nmech:(Motor attachment via gear reducer)Limit for application

(vmech · i · 1000 · 60) p · d3

1.5 · 5 · 1000 · 60p · 65.27

(4.1 · 5 · 1000 · 60)p · 65.27

Mass moment of inertia Jex:(including gear reducer with a ratio of i = 5)

Maximum permissible rotary speed nmech:(Motor attachment via gear reducer, without considering the motor)Limit for mechanical system

Maximum permissible drive torque Mmech:(Motor attachment via gear reducer)Limit for mechanical system

CalculationsCalculation Example for Sizing the Drive Unit

Rotary speed: nmax ≥ nmech

6000 ≥ 2195; Condition met – motor size OK

Checking the motor preselection:Selected motor: MSK 050C without brake

Condition 1:



Mass moment of inertia ratio: V =

Motor moment of inertia: Jm = 330 · 10–6 kgm2

Brake moment of inertia: Jbr = 0 kgm2 (without brake)

Mass moment of inertia ratio: V = = 3.16

Condition for handling: V ≤ 6;

3.16 ≤ 6; Condition met – motor size OK

1042.731 · 10–6 (330 · 10–6)

Jex

Jm + Jbr

Condition 2:

Condition 3:Torque ratio: Mstat / M0 ≤ 0.6

Static load moment: Mstat = MR + Mg (horizontal mounting orientation: Mg = 0) = 0,66 Nm

Continuous motor torque: M0 = 5 Nm

Torque ratio: 0.66 / 5 = 0.132;

0.132 ≤ 0.6; Condition met – motor size OK

Linear Module MKR 20-80Length: L = 1444 mmMax. travel: smax = 1164 mmCarriage length Lca = 260 mmToothed belt driveWith sealing stripMotor attachment via reducer gear, reduction i = 5Preselected motor: MSK 050C without brake

For precise sizing of the electric drive, the motor-controller combination must always be considered, as the performance data (e.g. maximum useful speed and maximum torque) will depend on the controller used.When doing this, the following data must be considered.

Frictional torque: MR = 0.66 NmMass moment of inertia: Jex = 1042.731 · 10-6 kgm2

Travel speed: vmech = 1.5 m/s (nmech = 2195 min-1)Limit for drive torque: Mmech = 6.4 Nm => The motor torque must be limited to 6.4 Nm on the drive side!Limit for acceleration: amax = 50 m/s2

Limit for travel speed: vmech = 4.1 m/s (nmech = 5998 min-1)

After determining the emergency-stop braking path during precise design calculations, the selected excess travel must be checked to see whether it is sufficient and adjusted if necessary.

Besides the preferred type MSK 050C, other motors with identical connection dimension can be adapted while taking care not to exceed the calculated limits.

Result:



Components and Ordering DataPart number, lengthR1140 160 20, .... mm

Guideway Drive unit Carriage Motor attachment Motor4) Cover5) Documentation

BR

S S

td.

BR

S N

R II

*)

Drive journal

Lca = 190 mm Lca = 260 mm Gear ratio i =

Attachmentkit3)

with gearreducer

for motor without with without with Standardreport

Measurementreport

Version

BR

B S

td.

BR

B N

R II

1)*)

BR

B N

R II

2)*)

BR

B S

td.

BR

B N

R II

1)*)

BR

B N

R II

2)*)

Brake Sealing strip

i = 1 i = 3 i = 5 i = 10

02 06 07 12 16 17

– 00 – 00

00

10

Without longitudinal seals

01

02Frictional

torque

05Positioningaccuracy

With

driv

e un

it (M

A),

w

ithou

t gea

r re

duce

r (i

= 1

)

MA01

01 11 Journal at right 01 – – 00 – 00

MA02

01 11 Journal at left 01 – – 00 – 00

MA03

01 11Journal on

bothsides

02 – – 00 – 00

With

driv

e un

it,w

ith g

ear

redu

cer

(MG

) MG01 MG02

01 11

Gearreducer atright/left

– 10

i = 3 01MSK 040C 86 87i = 5 10

i = 10 20i = 3 02

MSM 041B 74 75i = 5 11i = 10 21i = 3 04

MSK 050C 88 89i = 5 14i = 10 24

15 With longitudinal

sealsGearreducer atright/left

–11

With second shaft end

Ordering example:

c Please check whether the selected combination is a permissible one (load capacities, moments, maximum speeds, motor data, etc.)!

1) Non-lubricated (with preservative oil)2) Lubricated

Lca = carriage lengthBRS = ball rail systemBRB = ball runner blockStd. = standard versionNR II = corrosion-resistant steel

Resist NR II

*) Version 2 only

L

– +Lca

Lad

se

Lad

se



3) Attachment kit also available without motor (when ordering: enter “00” for motor).4) Note the orientation of the motor connectors (see page 5).5) Cover permissible up to L = 3500 mm and v = 2.5 m/s

Part number, lengthR1140 160 20, .... mm


BR

S S

td.

BR

S N

R II

*)

Drive journal


Attachmentkit3)

with gearreducer


Measurementreport

Version

BR

B S

td.

BR

B N

R II

1)*)

BR

B N

R II

2)*)

BR

B S

td.

BR

B N

R II

1)*)

BR

B N

R II

2)*)

Brake Sealing strip

i = 1 i = 3 i = 5 i = 10

02 06 07 12 16 17

– 00 – 00

00

10


01

02Frictional

torque


With

driv

e un

it (M

A),

w

ithou

t gea

r re

duce

r (i

= 1

)

MA01

01 11 Journal at right 01 – – 00 – 00

MA02

01 11 Journal at left 01 – – 00 – 00

MA03

01 11Journal on

bothsides

02 – – 00 – 00

With

driv

e un

it,w

ith g

ear

redu

cer

(MG

) MG01 MG02

01 11


– 10

i = 3 01MSK 040C 86 87i = 5 10

i = 10 20i = 3 02

MSM 041B 74 75i = 5 11i = 10 21i = 3 04

MSK 050C 88 89i = 5 14i = 10 24



–11

With second shaft end

effective stroke

Length L:

L = (effective stroke + 2 • excess travel se ) + 2 • Lad + Lca

For safe operation, the excess travel se must be longer than the braking distance.The acceleration travel can be taken as a guideline value for the braking distance.

Direction of travel

Ø66h7

Ø18h7

Ø66h7

8010

1043

50 58,5 43 58,5

130

50

70 70 7025

60

260

55

103

100

41

50

75

81,5

91,5

Lad (10)

L

L/2

62,5

Lca (260/190)

12

13

62,5

107

100

Lad (10)

Ø66h7

Ø18h7

Ø66h7

Ø18h7



Dimensions

MA01, MA02 MA03

M6 – 10 deepExcess travel

M4 – 8 deep 4x per side

Excess travel

All dimensions in mm.Drawings not to scale.

For switching cam (M4)

Effective stroke/2

Max. travel/2

M8 – 14 deep (8x)

Effective stroke/2

Max. travel/2

One-point lubrication (grease) on both sides: Funnel-type lube nippleDIN 3405-AM6

Drainage holes3x per side(Version 2 only)

Carriage Lca = 260

60

81,510

0

8094

L ge

L m

D

*

70 7025

15 58,5 43 58,5

137,5

15

190

60

43

18

1

1

1



MG01, MG02 Motor Dimensions (mm)Gear reducer Motor

Lg D Lm

MG01MG02

Without brake

With brake

MSK 040C 135 82 185.5 215.5MSK 050C 145 98 203.0 233.0MSM 041B 140 80 157.5 191.5

Longitudinal sealsin carriage

For switching cam (M4)

M8 – 14 deep (8x)

Carriage Lca = 190

1) Note the orientation of the motor connectors (see page 5).

Version 1 Version 2With drainage holes (1)

* For drive unit Option 11: second journal Ø18 x 43

Version 1

Version 2

D

BC

CC

A

A

BC A

F

H

94108123

M6

8.8 (Nm) 9.5



General notes

Clamping fixturesThe modules are mounted usingclamping fixtures which engage with the flanges on the frame.

c Do not mount or support the Linear Module by the end blocks or end enclosures!

Clamping fixtures

Recommended number of clampingfixtures per meter and side:

– Type 1: 6 pieces – Type 2: 4 pieces – Type 3: 3 pieces

Type 1 Type 2 Type 3

LinearModule

for Type Number of holes Dimensions (mm) Part number

N A B C D F HMKR 20-80 M6 1 1 25 – – 11.5 19.3 7.5 R1175 192 00

2 2 62 11 40 R1175 192 013 4 142 11 40 R1175 192 02

Ø 6.6 mm hole for screw M6 ISO 4762Number N

Mounting

Tightening torque

ØE

ØD

C Lm

A

ØG

ØF

H

Mmax

M0

M (Nm)

n (min–1)

nmax



Motor Dimensions (mm)A C ØD ØE ØF ØG H Lm

h6 h7 Without holding brake With holding brakeMSK 040C-0600 82 30 14 50 95 6.6 124.5 185.5 215.5MSK 050C-0600 98 40 19 95 115 9.0 134.5 203.0 233.0

Motor data

Motor nmax M0 Mmax Mbr Jm Jbr mm mbr

(min-1) (Nm) (Nm) (Nm) (kgm2) (kgm2) (kg) (kg)MSK 040C-0600 7 500 2.7 8.1 4 0.000140 0.000023 3.6 0.3MSK 050C-0600 6 000 5.0 15.0 5 0.000330 0.000107 5.4 0.7

Jbr = mass moment of inertia of the holding brakeJm = mass moment of inertia, motorLm = length of the motorM0 = standstill torqueMbr = holding torque of holding brake when switched offMmax = maximum possible motor torquenmax = maximum motor speed

Motor torque speed curve(schematic)

MotorsIndraDyn S - servo motors MSK



Specification: – Plain shaft with shaft seal ring – Multiturn absolute encoder M1(Hiperface) – Cooling system: natural convection – Protection class IP65 (casing) – With or without holding brake

Option number1) Motor Part number Version Type designationHolding brakewithout with

86 MSK 040C-0600 R911306060 X MSK040C-0600-NN-M1-UG0-NNNN87 R911306061 X MSK040C-0600-NN-M1-UG1-NNNN88 MSK 050C-0600 R911298354 X MSK050C-0600-NN-M1-UG0-NNNN89 R911298355 X MSK050C-0600-NN-M1-UG1-NNNN

1) From the “Components and Ordering” table“

Notes: – The motors can be supplied complete with controllers and control units. See table below. – The performance data given for the motors applies for ambient temperatures of 0 ... 40 °C. If the stated limits are exceeded the

performance data of the motors must be reduced. For more information, refer to the Rexroth catalog R911296288.

– For further motor types and more information on motors, controllers and control systems, please refer to the following Rexroth catalogs on drive technology:

– Drive System Rexroth IndraDrive, R999000018 – Rexroth IndraDyn S Synchronous Motors MSK, R911296288 – Rexroth IndraDrive C Drive Controllers, R911314904 – Rexroth IndraDrive Cs Drive Systems with HCS01, R911322209.

Recommended motor controller combinations

Motor ControllerMSK 040C-0600 HCS 01.1E-W0008

HCS 01.1E-W0018MSK 050C-0600 HCS 01.1E-W0028

with HNL01.1E

ØE

ØD

C Lm

ØG

ØF

H

A

Mmax

M0

M (Nm)

n (min–1)

nmax



Motor Dimensions (mm)A C ØD ØE ØF ØG H Lm

Without holding brake With holding brakeMSM 041B-0300 80 35 19 70 90 6.0 93 112.0 149.0

Motor data

Motor nmax M0 Mmax Mbr Jm Jbr mm mbr

(min-1) (Nm) (Nm) (Nm) (kgm2) (kgm2) (kg) (kg)MSM 041B-0300 4 500 2.40 7.10 2.45 0.0000870 0.0000075 2.30 0.80

Motor torque speed curve(schematic)

Jbr = mass moment of inertia of the holding brakeJm = mass moment of inertia, motorLm = length of the motorM0 = standstill torqueMbr = holding torque of holding brake when switched offMmax = maximum possible motor torquenmax = maximum motor speed

MotorsIndraDyn S - servo motors MSM



Option number1) Motor Part number Version Type designationHolding brakewithout with

110 MSM 041B-0300 R911325143 X MSM041B-0300-NN-M0-CH0111 R911325144 X MSM041B-0300-NN-M0-CH1

1) From the “Components and Ordering” table“

Specification: – Plain shaft without shaft seal ring – Multiturn absolute encoder M0 (absolute encoder functionality only possible with back-up battery) – Cooling system: natural convection – Protection class IP54 (casing) – With or without holding brake

Recommended motor controller combinations

Motor ControllerMSM 041B-0300 HCS 01.1E-W0013

Notes: – The motors can be supplied complete with controllers and control units. See table below. – The performance data given for the motors applies for ambient temperatures of 0 ... 40 °C. If the stated limits are exceeded the

performance data of the motors must be reduced. For more information, refer to the Rexroth catalog R911329337.

– For further motor types and more information on motors, controllers and control systems, please refer to the following Rexroth catalogs on drive technology:

– Drive System Rexroth IndraDrive, R999000018 – Rexroth IndraDyn S Synchronous Motors MSM, R911329337 – Rexroth IndraDrive C Drive Controllers, R911314904 – Rexroth IndraDrive Cs Drive Systems with HCS01, R911322209.



Further InformationNormal operating conditions

Design notes c Moved parts: Safety devices and guards necessary

c For vertical installations: Arresting devices necessary to protect against fall-ing loads

Intended use

Misuse

The product is an assembly.The product may be used in accordance with the technical documentation (product catalog) for the following purposes:

– for precise positioning in space.The product is intended exclusively for professional use and not for private use. Use for the intended purpose also includes the requirement that you must have read and understood the product documentation completely, in particular these “Safety instruc-tions”.The product is exclusively intended for incorporation into a final machine or a system or for assembly to other components for the purpose of building a final machine or a system.

Use of the product in any other way than as described under “Intended use” is considered to be misuse and is therefore not permitted. If unsuitable products are installed or used in safety-relevant applications, this may lead to uncontrolled operat-ing statuses in the application which can cause personal injury and/or damage to property.The product may only be used in safety-relevant applications if this use has been expressly specified in the product documentation and is permitted, e.g. in zones with potentially explosive atmospheres or in safety-critical parts of a control system (functional safety).Bosch Rexroth AG will not accept any liability for injury or damage caused by misuse of the product. The risks associated with any misuse of the product shall be borne by the user alone. Misuse of the product includes:

– the transport of persons

– Ambient temperature 0 °C ... 50 °C (Temperature must not fall below dew point)

– Enclosure protection class IP 54 – Consider the motor temperature limits.

CW

CCW

X

Bosch Rexroth AG D-97419 Schweinfurt Made in Germany

7210

MNR: R12345678TYP: MKR 20-80CS: 9876543210 20 07

FD: 483

smax (mm) u (mm/U) vmax (m/s) amax (m/s2) M1max (Nm) d i - - - - - - -

214

7 8 9 10 11 12 13

653



Easy start-up thanks to integrated assistantEasyWizard is an assistant that is integrated as a standard feature of Rexroth’s engineering framework IndraWorks DS. It was de-signed to help users start-up linear systems easily, rapidly and safely. Starting up electromechanical axes often used to be a com-plicated, time-consuming and error-prone procedure. EasyWizard has changed all that – preconfigured data sets and componentnameplates designed to dovetail with the assistant take the hassle out of getting your linear systems up and running.

Advantages – Fast, simple and intuitive start-up – Online help texts and supporting graphics guide you through the input fields – Plausibility checks for free data input – Suitable for all Rexroth linear systems – Parameter input errors are minimized by having the data on the nameplate and in the Wizard input mask arranged in a similar

order. – For system optimization after parameter input, the axis can be run in the test mode.

1 Part number2 Type designation3 Size4 Customer information5 Date of manufacture6 Manufacturing location7 smax = max. travel range (mm)8 u = feed/lead constant without gear unit (mm/U)9 vmax = max. linear speed without gear unit (m/s)10 amax = max. acceleration without gear unit (m/s2)11 M1max = max. drive torque at motor journal (Nm)12 d = motor direction of rotation for travel in positive direction

CW = Clockwise

CCW = Counter Clockwise13 i = gear ratio

Parameterization (start-up)

Fast start-up with mechanical data input

M (N

m)

0

t (ms)

1



Lubrication

Lubrication notesBasic lubrication is applied in-factorybefore shipment. Linear Modules have been designed for lubrication with grease using a grease gun. The only maintenance required is re-lubrication of the guideway via the funnel-type lube nipples (1).For carriage option 06 and 16, the mo-dule is delivered without pre-lubrication (see Components and Ordering, page 24).Lubrication points1 Funnel-type lube nipple DIN 3405-

AM6 for the runner blocks (on both sides, either side can be used).

Linearmodule

Grease DIN 51825

Consistency classDIN 51818

Recommendedgrease

Part number(400 g cartridge)

MKR 20-80 KP2K NLGI 2 Dynalub 510 R3416 037 00

Recommended lubricantsFor lubricant quantities and intervals,see “Mounting Instructions for LinearModules”.

c Do not uses greases containing solid particles (e.g., graphite or MoS2) For lubrication in short-stroke appli-cations (< 50 mm), please consult us.

Moment of friction M

Moment of friction M

Advance ReturnExample

Checks listed in the standardreport:– functional checks of mechanical

components– functional checks of electrical

components– design is in accordance with order

confirmation

Documentation

The standard report serves to confirmthat the checks listed in the report havebeen carried out and that the measuredvalues lie within the permissibletolerances.

Standard report

Option no. 01

Frictional moment of completesystem

Option no. 02

The moment of friction M is measuredover the entire travel range.

M = moment of friction (Nm)t = travel time (ms)

Further Information

s (mm)

δ (µ

m)

25

–25

–50

–75

–100

0

175 252,5 350 612,5 7000 87,5 437,5 525

Pa

P

Ps/

2P

s/2

U



Positioning accuracy perVDI/DGQ 3441

Option no. 05

Measurement points are selected atirregular intervals along the travel range.This allows even periodical deviationsd in mm to be detected duringpositioning.Each measurement point is approachedseveral times from both sides.This gives the following parameters.

Positioning accuracy P The positioning accuracy correspondsto the total deviation. It encompasses allthe systematic and random deviationsduring positioning.

Reversal range U

Example

Position deviation Pa

Position variation range Ps

The positioning accuracy takes thefollowing characteristic values intoconsideration:– position deviation– reversal range– position variation range

The position deviation corresponds tothe maximum difference arising in themean values of all the measurementpoints. It describes systematicdeviations.

The reversal range corresponds to thedifference in mean values of the twoapproach directions.

The reversal range is determined atevery measurement point. It describessystematic deviations.

The position variation range describesthe effects of random deviations.It is determined at every measurementpoint.

d = deviation (mm)s = measured travel (mm)

http://www.boschrexroth.com/dcl

https://www.boschrexroth.com/eshop

1 2 3



1 Instructions and catalogs in PDF format and 3D CAD generator

2 Printed catalogs and other publications3 Configurator

Here you will find extensive information.

Internet pages, Linear Motion and Assembly Technologies

Product information:

eShop:



http://www.boschrexroth.com/Maschi-nensicherheit

http://www.easy-handling.com

http://www.boschrexroth.com/training

http://www.boschrexroth.com/service



EasyHandling:

Training:

Service:

Safety engineering

http://www.boschrexroth.com/Maschinensicherheit

http://www.boschrexroth.com/Maschinensicherheit



http://www.boschrexroth.com/service



Selection and Ordering Example using the Components and Ordering Data Table



BR

S S

td.

BR

S N

R II Drive journal


Attachmentkit

with gearreducer


Measurementreport

Version

BR

B S

td.

BR

B N

R II

BR

B N

R II

BR

B S

td.

BR

B N

R II

BR

B N

R II Brake Sealing strip

i = 1 i = 3 i = 5 i = 10

02 06 07 12 16 17

– 00 – 00

00

10


01

02Frictional

torque


With

driv

e un

it (M

A),

w

ithou

t gea

r re

duce

r (i

= 1

)

MA01

01 11 Journal at right 01 – – 00 – 00

MA02

01 11 Journal at left 01 – – 00 – 00

MA03

01 11Journal on

bothsides

02 – – 00 – 00

With

driv

e un

it,w

ith g

ear

redu

cer

(MG

) MG01 MG02

01 11


–

10

i = 3 01MSK 040C 86 87i = 5 10

i = 10 20i = 3 02

MSM 040B 74 75i = 5 11i = 10 21i = 3 04

MSK 050C 88 89i = 5 14i = 10 24



11With second

shaft end

Ordering example

Ordering data DescriptionOption Option codeLinear Module and sizePart number, length

MKR 20-80R1140 160 20, 1030 mm

Linear Module MKR F & P, size 20-80, length 1030 mm

Version MG01 With gear reducer, mounted as shown in diagram MG01Guideway 11 Ball rail system Resist NR IIDrive unit 10 Toothed belt i = 1; journal on both sidesCarriage 06 Carriage with length Lca = 190 mm, with runner blocks Resist NR II, non-lubricatedMotor attachment 10 Attachment kit with gear reducer for motor MSK 040C, i = 5Motor 86 Motor MSK 050C without brakeCover 15 Steel sealing strip, with longitudinal sealsDocumentation 01 Measurement report: standard report

L

– +Lca

Lad

se

Lad

se





BR

S S

td.

BR

S N

R II Drive journal


Attachmentkit

with gearreducer


Measurementreport

Version

BR

B S

td.

BR

B N

R II

BR

B N

R II

BR

B S

td.

BR

B N

R II

BR

B N

R II Brake Sealing strip

i = 1 i = 3 i = 5 i = 10

02 06 07 12 16 17

– 00 – 00

00

10


01

02Frictional

torque


With

driv

e un

it (M

A),

w

ithou

t gea

r re

duce

r (i

= 1

)

MA01

01 11 Journal at right 01 – – 00 – 00

MA02

01 11 Journal at left 01 – – 00 – 00

MA03

01 11Journal on

bothsides

02 – – 00 – 00

With

driv

e un

it,w

ith g

ear

redu

cer

(MG

) MG01 MG02

01 11


–

10

i = 3 01MSK 040C 86 87i = 5 10

i = 10 20i = 3 02

MSM 040B 74 75i = 5 11i = 10 21i = 3 04

MSK 050C 88 89i = 5 14i = 10 24



11With second

shaft end

effective stroke

Length L:

L = (effective stroke + 2 · excess travel se ) + 2 • Lad + Lca

For safe operation, the excess travel se must be longer than the braking distance.The acceleration travel can be taken as a guideline value for the braking distance.

= Highlighting of the selection area after deciding on the specific version (using the Components and Ordering Data Table)

= Selected option to be entered into the “Inquiry/Order Form” at the end of this catalog

Direction of travel



To be completed by customer: Inquiry / OrderLinear Module ____________________________

Part number: R_____ ______ ______, length __________mm

Version = Guideway = Drive unit = Carriage = Motor attachment = Motor = Cover =Documentation =

Quantity Order of:____ pcs, _____ per month, ______ per year, per order, or ______________________

Comments:______________________________________________________________________________________________________________From Company: ___________________________________ Name: ________________________________________________

Address: ____________________________________ Department: __________________________________________

_____________________________________________ Telephone: ____________________________________________

_____________________________________________ Telefax: _______________________________________________

Inquiry/Order Form

Bosch Rexroth AGLinear Motion and Assembly Technologies97419 SchweinfurtGermay

Find your local contact person here:www.boschrexroth.com/contact

Rexroth – Linear Module F& P MKR 20-80

Find your local contact person here:www.boschrexroth.com

Subject to technical modifications

© Bosch Rexroth AG 2013R310EN 2406 (2013-04)EN • DC-IA/MKT43

Bosch Rexroth AGErnst-Sachs-Straße 10097424 Schweinfurt, GermanyTel. +49 9721 937-0Fax +49 9721 937-275www.boschrexroth.com

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