hy-trans ht 16 / m / 501 / 1009 / e the production line of ...€¦ · absolute suction pressure(3)...

HY-TRANSTHE PRODUCTION LINE OF HANSA-TMP

Variable Displacement Closed Loop SystemAxial Piston Pump

TPV 3200

HT 16 / M / 501 / 1009 / E

Via M. L. King, 6 - 41122 MODENA (ITALY)

Tel: +39 059 415 711

Fax: +39 059 415 729 / 059 415 730

INTERNET: http://www.hansatmp.it

E-MAIL: [email protected]

HYDRAULIC COMPONENTS

HYDROSTATIC TRANSMISSIONS

GEARBOXES - ACCESSORIES

HT 16 / M / 501 / 1009 / E Pag. 3

TPV 3200Variable DisplacementAxial Piston Pump

General Information............................................................................

Technical Specifications....................................................................

Single Pump Installation Drawing.....................................................

Shaft Details........................................................................................

Rear Pump Mounting Flange............................................................

Tandem Pump Installation Drawing..................................................

Control Devices..................................................................................

Optional...............................................................................................

Order Code.........................................................................................

CONTENTS

4 - 5

6

7 - 9

10

11

12

13 - 20

21 - 24

25 - 26

Pag. 4 HT 16 / M / 501 / 1009 / E


GENERAL INFORMATIONFluidUse fluids with mineral oil basis and anticorrosive, antioxidant and wear preventing addition agents (HL or HM).Viscosity range at operating temperature must be of 15÷60 cSt.For short periods and upon cold start, a max. viscosity of 800 cSt is allowed.Viscosities less than 10 cSt are not allowed.A viscosity range of 10 ÷15 cSt is allowed for extreme operating conditions and for short periods only.

Operating TemperatureThe operating temperature of the oil must be within -25 ºC ÷ 80 ºC.The running of the axial piston pump with oil temperature higher than 80 ºC or lower than -25 ºC is not allowed.

FiltrationIn order to improve the control of the fluid contamination levels the TPV 3200 pumps can be equipped with a chargeflow filter positioned on the delivery outlet of the charge pump.Only the flow necessary to reintegrate the oil lost due to leakage will pass through this filter, all the excess flow,which is discharged through the charge pump valve is therefore not filtered to ensure a longer life of the filtercartridge. The filtering cartridge (microfibre) is a 22 micron absolute grade (10 micron nominal).In order to ensure a correct functioning of the unit, the max. permissible contamination level in the circuit is20/18/15 according to ISO 4406-1999.

Suction PressureThe minimum pressure on the charge pump suction must be of 0.8 absolute bar.On cold starting and for short term an absolute pressure of 0.5 bar is allowed.In no way inlet pressure can be lower.

Operating PressureMain PumpThe maximum permissible continuous pressure on pressure ports is 250 bar.Peak pressure is 350 bar.Charge PumpThe nominal pressure is 10 ÷ 20 bar; Standard 20 bar; Maximum admissible pressure is 35 bar.

Case Drain PressureMaximum case drain pressure is 2 bar.On cold starting and for short term a pressure of 6 bar is allowed.A higher pressure can damage the main shaft seal or reduce its life.

SealsStandard seals used on TPV 3200 pumps are NBR.In case of use of special fluids, contact our Technical Department.

Displacement LimitingThe pump is equipped with the displacement mechanical limiting device.Displacement limitation is obtained by means of two setting screws which limit the control piston stroke.

HT 16 / M / 501 / 1009 / E Pag. 5


GENERAL INFORMATION (continued)

Product DescriptionTPV 3200 Series is a family of variable displacement axial piston pumps for use in closed loop circuits.The displacement is infinitely variable by means of a tilting swash plate, the oil flow can be reversed over theneutral point.Various controls are available: manual, servo-control lever operated, electric, etc..Each pump is provided with a charge pump that makes up for internal leakage, maintains a positive pressurein the main circuit and provides oil to the control system.All pumps have maximum pressure relief valves and can be supplied single or tandem version.Different through drive options are available for auxiliary pump mounting as well as a wide range of options:by- pass valve, pressure filter and others.

Optional- BSPP or UNF threads- Purge valve- Power limiter- Hydraulic or Mechanical Inching- Pressure cut-off- Additional pressure control gauge ports

Typical applications- Industrial equipment- Earth moving and building machines- Agricultural and forestry machines- Marine and Off-Shore equipment

Technical Specifications

- Two displacements: 21 e 28 cm3/n- Rated Pressure: 250 bar- Peak Pressure: 300 bar- Mounting flange: SAE B- Shaft: SAE z=13 16/32 DP, z=15 16/32 DP- By-pass valve- Pressure filter

Controls- Manual lever with feed-back- Hydraulic proportional without feed-back- Hydraulic proportional with feed-back- Electric proportional without feed-back- Electric proportional with feed-back- Electric two positions ON-OFF- Electric impulse- Automotive

Rear pump mounting flanges- SAE A Flange, drive hub z=9 16/32 DP- SAE B Flange, drive hub z=13 16/32 DP

Pag. 6 HT 16 / M / 501 / 1009 / E


Drive shaft radial and axial loadsThe drive shaft can stand both radial and axial loads.The maximum permissible loads in the following table are calculated in such a way as to guarantee a lifetimeof at least 80% of the lifetime of bearings to which no load is applied.

InstallationTPV 3200 pumps can be installed in every position or direction.For further details please contact our Technical Department.

Displacement

Radial Load F q maxN

(lbf)

Axial Load F ax maxN

(lbf)

21/28

1200 (270)

950 (213)

TECHNICAL SPECIFICATIONS

Pump Model TPV 21 TPV 28

Maximum displacement Vmax. cm3/min. 21 28

Flow rating(1) Q l/min. 75,6 100,8

Power rating(1) W kW 31,8 42

Charge pump displacement Vbp cm3/n 11

Continuous pressure Pnom. bar 250

Intermittent pressure Pmax. bar 300

Charge pressure (2) Pbp bar 15-25 (standard 20)

Absolute suction pressure(3) Ps bar >= 0,8

Cold start absolute suction pressure Ps1 bar >= 0,5

Maximum case pressure Pcase bar 2

Moment of inertia J kgm2 0,0018

Minimum speed nmin. n/min. 700

Maximum speed nmax-cont. n/min. 3.600

Maximum intermittent speed nmax-int. n/min. 3.900

Maximum fluid temperature T °C 80

Fluid viscosity v mm2/sec. 15 - 60

Fluid contamination 18/16/13 according ISO 4406 (NAS 9)

Mass (single pump) m kg 22

Mass (tandem pump) m kg 45

Mounting flange SAE B

(1) [V x n ]max. max.

(2) 1500 n/min.

(3) v <= 30 mm²/s

Peak operation must not exceed 1% of every minute.

A simoultaneous maximum pressure and maximum speed are not recommended.

HT 16 / M / 501 / 1009 / E Pag. 7


METRIC VersionA-B: Pressure ports - 3/4 G (BSPP)D1-D2: Drain ports - 1/2 G (BSPP)S: Suction port - 3/4 G (BSPP)P: Charge pressure port - 3/4 - 16 UNF - 2Bp: Charge pressure port - 1/8 G (BSPP)Va: Charge pump relief valveV1-V2: Maximum pressure valveBp: By-pass valveSI: Stroke limiterZm: Mechanical zero adjustment screwZ1-Z2: Ports - 1/8 G (BSPP)

SAE VersionA-B: Pressure ports - 7/8 - 14 UNF - 2BD1-D2: Drain ports - 3/4 - 16 UNF - 2BS: Suction port - 1 1/16 - 12 UN - 2BP: Charge pressure port - 3/4 - 16 UNF 2Bp: Charge pressure port - 7/16 - 20 UNF - 2BVa: Charge pump relief valveV1-V2: Maximum pressure valveBp: By-pass valveSI: Stroke limiterZm: Mechanical zero adjustment screwZ1-Z2: Ports - 7/16 - 20 UNF - 2B

View Y

INSTALLATION DRAWINGTPV 3200 Pump - Mounting Flange SAE BManual lever with feed-back control (LRX)

Pag. 8 HT 16 / M / 501 / 1009 / E


INSTALLATION DRAWING (continued)

TPV 3200 Pump - Mounting Flange SAE BAutomotive Control with Hydraulic Inching option (AM2 - AM4)

Pp2 - Pp: Pilot pressure control ports - 1/8 G (BSPP)P1r: Minimum charge pressure adjusting screwP1A: Pilot pressure control port AP1B: Pilot pressure control port BT: Thermostatic valve adjusting screwLp: Power control adjusting screwPm: Machine start-up adjusting screwPe: Inching income pressure

HT 16 / M / 501 / 1009 / E Pag. 9



TPV 3200 Pump - Mounting Flange SAE BAutomotive Control with Mechanical Inching option (AM2 - AM4)

Pp2 - Pp: Pilot pressure control ports - 1/8" G (BSPP)P1A: Pilot pressure control port AP1B: Pilot pressure control port BT: Thermostatic valve adjusting screwLp: Power control adjusting screwPm: Machine start-up adjusting screw

Pag. 10 HT 16 / M / 501 / 1009 / E


External Spline 13 teeth 16/32 DP External Spline 15 teeth 16/32 DP

Internal Spline 13 teeth 16/32 DP


TPV 3200 Pump - Mounting Flange SAE BShaft option

Shaft selection table

Single Pump 1st Tandem

1 External spline Z13-16/32-DP / Internal spline Z9-16/32-DP

2 External spline Z15-16/32-DP / External spline Z13-16/32-DP (TANDEM)

3 External spline Z15-16/32-DP / External spline Z13-16/32-DP

4 Internal spline Z13-16/32-DP / Internal spline Z9-16/32-DP (TANDEM)

5 External spline Z15-16/32-DP / Internal spline Z9-16/32-DP (SAE A)

Shaft Code Shaft Option

(1)

(2)

(3)

(4)

(5)

2nd Tandem

(1) - Used for TPV 3200 single pump Used for first pump tandem TPV 3200 + pump with rear flange SAE A Used for second pump tandem TPV 3200 + TPV 3200 Used for second pump tandem TPV 5000 + TPV 3200(2) - Used for first pump tandem TPV 3200 + TPV 3200 (short version)(3) - Used for single pump with rear flange SAE B Used for first pump tandem TPV 3200 + TPV 3200 with rear flange SAE B Used for second pump tandem TPV 5000 + TPV 3200 with rear flange SAE B(4) - Used for second pump tandem TPV 3200 + TPV 3200 (short version)(5) - Used for TPV 3200 single pump with rear flange SAE A Used for first pump tandem TPV 3200 + pump with rear flange SAE A

HT 16 / M / 501 / 1009 / E Pag. 11



TPV 3200 Pump - Mounting Flange SAE BRear pump connection option

Optional

To mounting flange

To mounting flange

Optional

SAE A Flange

Shaft selection table

SAE B Flange

1

1 Without rear pump flange, with charge pump

2 Without rear pump flange, without charge pump

3 SAE A = Z9 - 16/32 DP, with charge pump

4 SAE B = Z13 - 16/32 DP, with charge pump

5 Tandem pump combination (short version)

6 SAE A = Z9 - 16/32 DP, without charge pump

7 SAE B = Z13 - 16/32 DP, without charge pump

Shaft OptionShaft Code

8 Tandem pump combination c/w through drive SAE A = Z9 - 16/32 DP

9 Tandem pump combination c/w through drive SAE B = Z13 -16/32 DP

2 3 4 5

Shaft End

Pag. 12 HT 16 / M / 501 / 1009 / E



TPV 3200 + TPV 3200 Tandem Pump - Mounting Flange SAE BShort version (TS)

The hose (1) used to connect the charge pressure ports (P) is supplied with the units.The hoses (2) and (3) connecting the drain ports must be provided and mounted by the customer.

With this configuration (short version) only the second pump mounts the charge pump.

Warning: when ordering a tandem pump it is necessary to indicate for each pump the kind of shaft and the throughdrive option needed.

With this configuration the first pump mounts the 15 teeth 16/32 DP shaft and the second pump the 13 teeth 16/32DP shaft.

Hydraulic diagram(Short version)

Tandem Pump TPV 3200 + TPV 3200Long version (TL)

With this configuration the first pump mounts the 15 teeth 16/32 DP shaft;the second pump mounts the 13 teeth 16/32 DP shaft.It is necessary to mount on the first pump the rear flange SAE B.With this configuration (long version) both pumps mount the charge pump.

HT 16 / M / 501 / 1009 / E Pag. 13


CONTROLSAutomotive Control (AM2 - AM4)

The automotive control pump has the function of automatically adapt the displacement to the variation in the numberof revolutions of the pump (and thus of the diesel engine); set the number of revolution at which the machine startsup and limit the power absorbed by the transmission to the diesel engine output.The inching valve (variable restrictor) is available as optional, with mechanical or hydraulic control version.(Installation drawings see pages 8 and 9).

Automotive Control

Inching Control

Pag. 14 HT 16 / M / 501 / 1009 / E


CONTROLS (continued)

Manual lever with feed-back control (LRX)

The displacement of the pump is directly proportional to the angle of the lever.The diagram below shows the relationship between angle and displacement.

The required torque on the control lever is normally between 0.6÷1.2 Nm.

The maximum permissibile torque on the control lever is 3 Nm.

Direction of rotationThe table shows the correlation between direction of rotation (shaft view), control lever position and direction of flow.

PUMP FLOW DIRECTION

PUMP SHAFT ROTATION Lever Rotation Oil outlet

COUNTERCLOCKWISE 1 A

2 B

1 B

2 ACLOCKWISE

Angl

e

HT 16 / M / 501 / 1009 / E Pag. 15



Manual Control with Zeroing (LNX)

The displacement variation of the pump is achieved rotating the control pivot(i.e. by the means of a lever, not supplied).The control pivot is built-in on the swash plate of the pump.The return to zero displacement of the pump is guaranteed by an internal spring.

PUMP FLOW DIRECTION

PUMP SHAFT ROTATION Pivot rotation Oil outlet

COUNTERCLOCKWISE 1 B

2 A

1 A

2 BCLOCKWISE

Direction of rotationThe table shows the correlation between direction of rotation (shaft view), control pivot rotation and direction of flow.

Required torque on the control pivot:

P = 40 bar, Mt = 6 Nm

P = 200 bar, Mt = 12 Nm

Angl

e

Pag. 16 HT 16 / M / 501 / 1009 / E



Hydraulic Proportional Control with feed-back (IRX)

The pump displacement is proportional to the pilot pressure on “a” or “b” ports; which also affects flow direction.Pilot pressure can be provided by charge pressure from P port.The pilot pressure will then have to be controlled by a joystick or by a pressure reducing valve (not supplied).

Direction of rotationThe table shows the correlation between direction of rotation (shaft view), control piloting and direction of flow.

Pilot pressure = 4÷15 bar (on a - b)Start of control = 4 barEnd of control = 15 bar (max. displacement)Max. pressure on port a - b = 25 bar

Pre

ssur

e ( b

ar )

PUMP FLOW DIRECTION

PUMP SHAFT ROTATION Pilot pressure in: Oil outlet

COUNTERCLOCKWISE a B

b A

a A

b BCLOCKWISE

HT 16 / M / 501 / 1009 / E Pag. 17



Hydraulic Proportional Control without feed-back (INP)

The pump displacement is proportional to the pilot pressure on “a” or “b” ports, which also affects flow direction.Feeding pressure to the control joystick can be provided by charge pressure from p port.The pilot pressure must then be controlled by a joystick or by a pressure reducing valve (not supplied).

Direction of rotationThe table shows the correlation between direction of rotation (shaft view), control piloting and direction of flow.

PUMP FLOW DIRECTION

PUMP SHAFT ROTATION Pilot presssure on: Oil outlet

COUNTERCLOCKWISE

a A

b B

a B

b A CLOCKWISE

A

B

a

b p

Pres

sure

(bar

)

181 104

p

a

145,6

129,1

182,5

107b

118,5

79

Pilot pressure = 3÷10 bar (on a - b)Start of control = 3 barEnd of control = 10 bar (max. displacement)Max. pressure on port a - b = 25 bar

Pag. 18 HT 16 / M / 501 / 1009 / E



Electric Proportional Control with feed-back (ER 2 - ER 4)

The displacement of the pump is directly proportional to the input current of one of the two proportional solenoids.Flow direction depends on which solenoid is energized.Standard solenoids are proportional with 24V d.c. max. current 1A.(Optional solenoids 12V d.c. max. current 2A).

Direction of rotationThe table shows the correlation between direction of rotation (shaft view), control solenoid operationand direction of flow.

PUMP FLOW DIRECTION

PUMP SHAFT ROTATION Energized Solenoid Oil outlet

COUNTERCLOCKWISE B 1

A 2

A 1

B 2CLOCKWISE

Cur

rent

(m

A)

Solenoid 24V dc:Current: min. 200 mA, max 450 mASolenoid 12V dc:Current: min. 400 mA, max 900 mA

HT 16 / M / 501 / 1009 / E Pag. 19



Electric Impulse Control (EI 2 - EI 4)

Impulse control is where the displacement of the pump is in function of the number of inputs of current to oneof the two solenoids.The servocontrol is without zeroing spring, therefore the piston of the servocontrol stays in the position untila new input of current is fed to the solenoids. Flow direction depends on which solenoid is energized.Standard solenoids are ON-OFF with 24V d.c. max. current 1A. (Optional solenoids 12V d.c. max. current 2A).

A

B

21


181 104 48 59,1

118,5146

Zm

79

,1

13

4,5

10

6,5

DIN 43650 A DIN 43650 A

PUMP FLOW DIRECTION



A 2

A 1

B 2CLOCKWISE

Connector Connector

Pag. 20 HT 16 / M / 501 / 1009 / E



Electric Control two position On-Off (E 22 - E 24)

By switching on one of the ON-OFF solenoids (standard 24Vd.c. optional 12V d.c.), the pump swivels to maximumdisplacement in the corresponding output flow direction.Switching off the stated solenoid will result in swivelling back the pump to zero displacement position.


PUMP FLOW DIRECTION



A 2

A 1

B 2CLOCKWISE

HT 16 / M / 501 / 1009 / E Pag. 21


OPTIONALPower limiter (01)

The power limiter has been designed to work only on pressure port line A of the pump.When the power setting is reached, the pump will destroke as the pressure increases.The setting of the power limiter is not externally adjustable and must be stated in the purchase order,please contact us for further details.

Power limiter

Pag. 22 HT 16 / M / 501 / 1009 / E


OPTIONAL (continued)

Electric Cut-off (P1 - P2)

The electric cut-off valve, brings to zero the displacement of the pump when power supply to the ON/OFF solenoidis cut-off. Feed voltage is 12V d.c or 24V d.c.The electric cut-off valve can be assembled on pumps equipped with one of the following controls: IND - INP - LRX.It is not possible to assemble the cut-off valve with power limiter and in the tandem pump short version.

Connector DIN 43650A

HT 16 / M / 501 / 1009 / E Pag. 23



Charge pump filter with clogging sensor on delivery side (FE)

In order to guarantee an optimum stability of the fluid contamination conditions the TPV 3200 pumps can beequipped with a filter positioned on the delivery outlet of the charge pump.Only the flow necessary to reintegrate the lost oil due to drainage will pass through this filter, all the excess flow,which is drained by the charge pump valve, is therefore not filtered, in this way it is guaranteed a longer life of thefilter.Upon request it is possibile to add an electrical filter clogging sensor (Connector DIN 43650A).The filter is supplied upon request.

Electricsensor

Electric sensor

Pag. 24 HT 16 / M / 501 / 1009 / E



Arrangement for remote filter (FR)

TPV 3200 - Mounting Flange SAE BWithout filter

By-pass valveThe By-pass valve is a cock inside the pump that allows, if necessary, to connect the pressure port lines A and B.

HT 16 / M / 501 / 1009 / E Pag. 25


Pag.

0 - Pump series3200 = TPV 3200

1 - Pump typeTPV = Closed loop circuit single pump 6TPVT = Closed loop circuit tandem pump 12

2 - Pump displacement (single or primary pump) 621 = 21 cm3/n28 = 28 cm3/n

2A - Pump displacement (secondary pump) 621 = 21 cm3/n28 = 28 cm3/n

3 - ControlsAM2 = Automotive 12 V 13AM4 = Automotive 24 V 13IND = Hydraulic proportional without feed-back (with direct ports on distributor)INP = Hydraulic proportional without feed-back (with ports on superior plate) 17EI 2 = Electric impulse 12 V 19EI 4 = Electric impulse 24 V 19IRX = Hydraulic proportional with feed-back 16LRX = Manual lever with feed-back 14LNX = Manual with zeroing 15E 22 = Electric two position ON-OFF 12 V 20E 24 = Electric two position ON-OFF 24 V 20ER 2 = Electric proportional with feed-back 12 V 18ER 4 = Electric proportional with feed-back 24 V 18EP 2 = Electric proportional without feed-back 12 VEP 4 = Electric proportional without feed-back 24 VEH 2 = Electric proportional with feed-back 12 V + Hydraulic proportional with feed-backEH 4 = Electric proportional with feed-back 24 V + Hydraulic proportional with feed-back

4 - Rear pump mounting flange 111 = Without rear flange with charge pump2 = Without rear flange without charge pump3 = SAE A 9 teeth 16/32 DP with charge pump4 = SAE B 13 teeth 16/32 DP with charge pump5 = Tandem short version6 = SAE A 9 teeth 16/32 DP without charge pump7 = SAE B 13 teeth 16/32 DP without charge pump8 = Pump combination c/w rear flange SAE A 9 teeth 16/32 DP9 = Pump combination c/w rear flange SAE B 13 teeth 16/32 DP

ORDER CODE

3200 TPV 21 21 AM2 1 14 R 1 G 00 - 0 1 2 2A 3 4 5 6 7 8 9 10

Pag. 26 HT 16 / M / 501 / 1009 / E


ORDER CODE (contined)

Pag.

5 - Relief valve pressure setting14 = 140 bar17 = 170 bar21 = 210 bar25 = 250 bar30 = 300 bar35 = 350 bar

6 - Pump rotation (shaft end view)R = ClockwiseL = Counterclockwise

7 - Shaft end 10

Mounting flange side Rear flange side

1 = External spline 13 teeth 16/32 DP - Internal spline 9 teeth 16/32 DP2 = External spline 15 teeth 16/32 DP - External spline 13 teeth 16/32 DP3 = External spline 15 teeth 16/32 DP - External spline13 teeth 16/32 DP4 = Internal spline 13 teeth 16/32 DP - Internal spline 9 teeth 16/32 DP5 = External spline 15 teeth16/32 DP - Internal spline 9 teeth 16/32 DP (SAE A)

8 - Port versionG = Metric (BSPP threads)U = SAE (UNF threads)

9 - Optional00 = Without optionalAC = CT Distribution (motor valve plate)FI = With filterFE = With filter with electric clogging sensor 23FR = Arrangement for remote filter 2401 = Power limiter 21P1 = Electric cut-off valve 12V 22P2 = Electric cut-off valve 24V 22VS = Purge valveII = Hydraulic InchingIM = Mechanical Inching

10 - Special versions (omit if not requested)

3200 TPV 21 21 AM2 1 14 R 1 G 00 - 0 1 2 2A 3 4 5 6 7 8 9 10

Via M. L. King, 6 - 41122 MODENA (ITALY)

Tel: +39 059 415 711

Fax: +39 059 415 729 / 059 415 730

INTERNET: http://www.hansatmp.it

E-MAIL: [email protected]

HYDRAULIC COMPONENTS

HYDROSTATIC TRANSMISSIONS

GEARBOXES - ACCESSORIES

As HANSA-TMP has a very extensive range of products and some productshave a variety of applications, the information supplied may often only applyto specific situations.

If the catalogue does not supply all the information required, please contactHANSA-TMP.In order to provide a comprehensive reply to queries we may require specificdata regarding the proposed application.

Whilst every reasonable endeavour has been made to ensure accuracy, thispublication cannot be considered to represent part of any contract, whetherexpressed or implied.

HANSA-TMP reserves the right to amend specifications at their discretion.

hy-trans ht 16 / m / 501 / 1009 / e the production line of ...€¦ · absolute suction pressure(3)...

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