clutches & gearboxes · clutches are available in two mounting styles. 'bd' series...

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Quality Products for Mechanical

& Fluid Power

http://www.jbj.co.uk/isoinfo.html

01737 767493 [email protected] www.jbj.co.uk

quality products for mechanical & fluid powerquality products for mechanical & fluid power

- registered in England No: 1185469 -jbj Techniques Limited is ISO certificated,committed to international coordination& unification of industrial standards.

A range of products ATEX certificatedto directive 94/9/E requirements

an excellence in engineeringan excellence in engineeringan excellence in engineering

www.jbj.co.uk/ .htmlclutchesgearboxes

Mechanically and hydraulically actuated over-centre

clutches are available in two mounting styles. 'BD'

series for close couple to diesel engines with SAE

style flywheel facility. 'BDS' for independent, in-line

arrangements, Capable of accepting high radial loads

and transmitting powers of up to 850 kW as standard.

Versions are also available to close couple hydraulic

pumps to the clutch output shaft. jbj’s 'RM' version

gearboxes are specifically designed for close coupling

to industrial diesel engines and are available in either

speed increasing or speed reducing format.

Gearboxes can be supplied with output shaft either

same or opposite rotation to input shaft. Input to the

gearbox can be made either by rigid/flexible coupling

or via a 'BD' series clutch.

‘RM-BDS' series are designed as free standing

versions with input via a 'BDS' series clutch.

More detailed technical information available from:

jbj Techniques Limited technical office,

telephone: 01737 767493email: [email protected]/clutchesgearboxes.html

Clutches & Gearboxes Contents

The details contained within this catalogue are reproduced in accordance with the latest information at going to press ................ E & OE

Page

Oil bath clutches ....................................................................................................................................................................................................................................................................................................................................................... 1 - 3

BD engine mounted clutches ........................................................................................................................................................................................................................................................................................................... 4 - 7

BDS free standing clutches ................................................................................................................................................................................................................................................................................................................. 8 - 9

BDP & BDSP clutches .................................................................................................................................................................................................................................................................................................................................. 10

RM speed increasing/reducing gearboxes ............................................................................................................................................................................................................................................................. 11 - 15

quality products for mechanical & luid power

mailto:[email protected]

http://www.jbj.co.uk

http://www.jbj.co.uk/clutchesandgearboxes.html


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http://www.jbj.co.uk/ATEXproducts.html






www.jbj.co.uk/ .htmlclutchesgearboxes

Mechanically and hydraulically actuated over-centre

clutches are available in two mounting styles. 'BD'

series for close couple to diesel engines with SAE

style flywheel facility. 'BDS' for independent, in-line

arrangements, Capable of accepting high radial loads

and transmitting powers of up to 850 kW as standard.

Versions are also available to close couple hydraulic

pumps to the clutch output shaft. jbj’s 'RM' version

gearboxes are specifically designed for close coupling

to industrial diesel engines and are available in either

speed increasing or speed reducing format.

Gearboxes can be supplied with output shaft either

same or opposite rotation to input shaft. Input to the

gearbox can be made either by rigid/flexible coupling

or via a 'BD' series clutch.

‘RM-BDS' series are designed as free standing

versions with input via a 'BDS' series clutch.

More detailed technical information available from:

jbj Techniques Limited technical office,

telephone: 01737 767493email: [email protected]/clutchesgearboxes.html

Clutches & Gearboxes Contents

The details contained within this catalogue are reproduced in accordance with the latest information at going to press ................ E & OE

Page

Oil bath clutches ....................................................................................................................................................................................................................................................................................................................................................... 1 - 3

BD engine mounted clutches ........................................................................................................................................................................................................................................................................................................... 4 - 7

BDS free standing clutches ................................................................................................................................................................................................................................................................................................................. 8 - 9

BDP & BDSP clutches .................................................................................................................................................................................................................................................................................................................................. 10

RM speed increasing/reducing gearboxes ............................................................................................................................................................................................................................................................. 11 - 15

quality products for mechanical & luid power

DescriptionThese units are free standing clutches of the multiple plate, oil bath type. These clutches are particularly suited to arduous applications and are capable of

withstanding high radial loads.

The PFI 60 and PFI 120 are manufactured with input and output shafts. The PFI 60P and PFI120P are intended for hydraulic pump direct connection with

the same pump adaptor flanges and couplings as on AM 230 - 450 pump drives which means the possibility to fit a large number of pumps with standard

components.

Clutches & Gearboxes

Technical Data

Oil Bath Clutches

1

PFI 60 Power curveP.T.O. selection is to be made by multiplying the net input power by the service

factor: 1.0 for centrifugal pumps, 1.3 for hydraulic pumps, 1.5 for direct winch drives,

2.0 for crushers. The resulting power is to be below the line on the graph.

PFI 120 Power curveP.T.O. selection is to be made by multiplying the net input power by the service

factor: 1.0 for centrifugal pumps, 1.3 for hydraulic pumps, 1.5 for direct winch drives,

2.0 for crushers. The resulting power is to be below the line on the graph.


PFI 60

Oil Bath Clutches

2

PFI 60P

PFI 60 and PFI 60P - multiple disc clutch in oil bath hydraulically operated with 24V DC solenoid selector for remote control. Cylindrical input shaft;

female splined shaft for hydraulic pump connection. SAE 3-2-1 housing or free standing mounting possibilities. Either right or left hand input rotation

(to be specified with order). Oil must be cooled by an external heat exchanger.


PFI 120

Oil Bath Clutches

3

PFI 120P

PFI 120 and PFI 120P - multiple disc clutch in oil bath hydraulically operated with 12V or 24V DC solenoid selector for remote control. Cylindrical

input shaft; female splined shaft for hydraulic pump connection. SAE 3-2-1 housing or free standing mounting possibilities. Either right or left hand

input rotation (to be specified with order). Oil must be cooled by an external heat exchanger.

DescriptionType BD clutches have been designed to mount onto any engine with flywheel and bellhousing conforming to SAE dimensions. These clutches consist of an

overcentre clutch assembly mounted onto a tapered shaft carried on two bearings. The pilot bearing is housed in the engine flywheel and the outer bearing

serves to support the output shaft and is capable of withstanding radial loads as detailed within this catalogue.

For exceptionally high radial loads models BD290/150R, BD2200R and BD3300R are available with special heavy duty bearings. Power is transmitted by

clutch plates located within a driving ring bolted to the engine flywheel. The clutch mechanism is equipped with a unique automatic clutch adjustment device

capable of compensating for reasonable clutch plate wear.

Type BDS units provide a unique range of free-standing clutches intended for applications where engine mounting is not possible. BDS clutches consist

of a BD type clutch but with a drive plate supported on the input shaft carried on two bearings in the independent bellhousing. The drive plate carries the

driving ring and main shaft pilot bearing.

BDP and BDSP clutch units are constructed as per the standard type BD and BDS clutches, but offer a selection of hydraulic pump adaptors in place of

output shaft.

SelectionBD clutches must initially be selected to match the available SAE flywheel and housing offered on the diesel prime mover. Subsequent study must be made

to ensure that the clutch unit selected is capable of offering sufficient torque capacity to provide the service factor recommended for the application. Please

note that the maximum torque figures published in our literature do not include a service factor.

Clutch selection must take the following into account:

1. Type of prime mover.

2. Inertia of machine to be driven.

3. Peak torque requirement of machine.

4. Number of clutch engagements per hour and duration of engagement.

The tables below will assist with selection. Table A gives the service factor according to prime mover and application. Multiply input HP by this factor, and

when applied to Table B, taking account of input RPM and the corrected input HP, the clutch selected must appear to the right of the convergence point.

If in doubt, contact


jbj technical department, telephone: 01737 767493 or email: [email protected]

BD Engine Mounted Clutches

4

Table A

Table B


PFI 120

Oil Bath Clutches

3

PFI 120P

PFI 120 and PFI 120P - multiple disc clutch in oil bath hydraulically operated with 12V or 24V DC solenoid selector for remote control. Cylindrical

input shaft; female splined shaft for hydraulic pump connection. SAE 3-2-1 housing or free standing mounting possibilities. Either right or left hand

input rotation (to be specified with order). Oil must be cooled by an external heat exchanger.

DescriptionType BD clutches have been designed to mount onto any engine with flywheel and bellhousing conforming to SAE dimensions. These clutches consist of an

overcentre clutch assembly mounted onto a tapered shaft carried on two bearings. The pilot bearing is housed in the engine flywheel and the outer bearing

serves to support the output shaft and is capable of withstanding radial loads as detailed within this catalogue.

For exceptionally high radial loads models BD290/150R, BD2200R and BD3300R are available with special heavy duty bearings. Power is transmitted by

clutch plates located within a driving ring bolted to the engine flywheel. The clutch mechanism is equipped with a unique automatic clutch adjustment device

capable of compensating for reasonable clutch plate wear.

Type BDS units provide a unique range of free-standing clutches intended for applications where engine mounting is not possible. BDS clutches consist

of a BD type clutch but with a drive plate supported on the input shaft carried on two bearings in the independent bellhousing. The drive plate carries the

driving ring and main shaft pilot bearing.

BDP and BDSP clutch units are constructed as per the standard type BD and BDS clutches, but offer a selection of hydraulic pump adaptors in place of

output shaft.

SelectionBD clutches must initially be selected to match the available SAE flywheel and housing offered on the diesel prime mover. Subsequent study must be made

to ensure that the clutch unit selected is capable of offering sufficient torque capacity to provide the service factor recommended for the application. Please

note that the maximum torque figures published in our literature do not include a service factor.

Clutch selection must take the following into account:

1. Type of prime mover.

2. Inertia of machine to be driven.

3. Peak torque requirement of machine.

4. Number of clutch engagements per hour and duration of engagement.

The tables below will assist with selection. Table A gives the service factor according to prime mover and application. Multiply input HP by this factor, and

when applied to Table B, taking account of input RPM and the corrected input HP, the clutch selected must appear to the right of the convergence point.

If in doubt, contact


jbj technical department, telephone: 01737 767493 or email: [email protected]


4

Table A

Table B


Clutches & Gearboxes BD Engine Mounted Clutches

5

*Maximum torque figures do not include service factor. ** R = PTO to accept high radial load.

The formula shown below will enable the radial loading to be calculated. The figure should be compared with the maximum permissible radial load

shown against distance (x) in table (A).

F = side load (daN)

kW = Input power (kW)

n = output shaft speed (rpm)

D = pitch diameter of pulley (m)

f = load factor

1.0 for chain or gear drive

2.5 for V belts

3.5 for lat belts

f 1

= 2 only for reciprocating compressor or severe

shock drives.

The resulting F value is to be lower or equal to that quoted

on the table, according to the distance X.

F = 1910 x kW x f x f1

n x D


Dimensions


6

N.B. BD clutch units are available with hydraulic pump adaptor in place of output shaft - See page 10 illustration.


7

All dimensions in mm. unless otherwise stated.

Outrigger Bearing Housings

For applications demanding high radial loads, such as ‘’V’’ belt drives etc., JBJ offer a range of outrigger bearing housings. These outriggers transfer the

radial load from the engine rear main bearing to the shaft support bearing located in the housing.

Most outrigger housings consist of type BD overcentre bellhousing and input shaft, with coupling in place of clutch, and therefore closely resemble BD

units, but without operating lever.

Overall, and shaft dimensions are per the equivalent BD clutch unit.

Some special versions with reduced overall length may be offered.

Details available from jbj technical department, telephone: 01737 767493 or email: [email protected]


Technical Data

BDS Free Standing Clutches

8

Dimensions



7

All dimensions in mm. unless otherwise stated.

Outrigger Bearing Housings

For applications demanding high radial loads, such as ‘’V’’ belt drives etc., JBJ offer a range of outrigger bearing housings. These outriggers transfer the

radial load from the engine rear main bearing to the shaft support bearing located in the housing.

Most outrigger housings consist of type BD overcentre bellhousing and input shaft, with coupling in place of clutch, and therefore closely resemble BD

units, but without operating lever.

Overall, and shaft dimensions are per the equivalent BD clutch unit.

Some special versions with reduced overall length may be offered.



Technical Data

BDS Free Standing Clutches

8

Dimensions

Clutches & Gearboxes BDS Free Standing Clutches

9

Dimensions BDS 112 - BDS 290


Clutches & Gearboxes BDP & BDSP Clutches

10

BD and BDS clutches are available with hydraulic pump adaptor in place of output shaft on models BDP and BDSP. The pump adaptors take the same form as

offered on the type AM multiple pump drive units, but the selection of adaptors may be restricted according to the clutch and pump combination planned. Further

details are available upon request.

BDP BDSP

Technical Data

All other data as per standard BD and BDS units.

Hydraulic Pump Adaptor Details

Many other types of pump may be accommodated.


Clutches & Gearboxes BDS Free Standing Clutches

9



Clutches & Gearboxes BDP & BDSP Clutches

10

BD and BDS clutches are available with hydraulic pump adaptor in place of output shaft on models BDP and BDSP. The pump adaptors take the same form as

offered on the type AM multiple pump drive units, but the selection of adaptors may be restricted according to the clutch and pump combination planned. Further

details are available upon request.

BDP BDSP

Technical Data

All other data as per standard BD and BDS units.

Hydraulic Pump Adaptor Details

Many other types of pump may be accommodated.



Clutches & Gearboxes RM Speed Increasing/Reducing Gearboxes

11

DimensionsRM gearboxes consist of a 2-piece cast iron casing* with helical teeth, case hardened gears and shafts. Reverse rotation units have a primary gear on the

input shaft driving directly onto the secondary gear powering the output shaft. Same rotation versions have an idler gear between primary and secondary

gears.

There are 3 basic types of RM gearbox; RM-GR models are for close coupling to diesel prime movers and have a choice of SAE housing and rigid or

flexible couplings; RM-BD models are similar to RM-GR but are fitted within an overcentre clutch in place of coupling, RM-BDS models offer independent

mount units with overcentre clutch.

SelectionThe power and torque capacity of the unit will vary according to the selected ratio. The published maximum torque figure is the theoretical permissible

limit for operation during a 5000 hour period at an input speed of 2000 rpm. The maximum engine kW indicates the power that may be transmitted under

normal conditions without an oil cooling system. These limits give merely an indication and ignore such factors as ambient temperature, air circulation,

application, etc. RM unit selection should be made by taking input torque, and by multiplying it by the service factor applicable to the application. Examples

of service factors are shown below.

Service Factors

1 - Light duty : centrifugal pumps, fans, etc.

1.2 - Medium duty : 4 cylinder compressors, conveyors, hydraulic pumps, marine applications

1.5 - Heavy duty : 2 cylinder compressors, presses, cement mixers

2 - Very heavy duty : 1 cylinder compressors, mills

The above factors apply only to RM gearbox units. For clutch/gearbox combinations study also the clutch service factor and maximum power/torque

limitation. For assistance contact jbj technical department, telephone: 01737 767493 or email: [email protected]

InstallationThe RM-GR & RM-BD units have been specially designed for close coupling to industrial diesel engines and consequently are constructed with a single

support bearing on the input shaft and must therefore utilise the pilot bearing available on most engines. Pilot bearings can be supplied if required.

When installing an RM-BDS unit take care to mount unit with shaft axis horizontal and on common base with prime mover. Satisfactory alignment between

drive coupling and input shaft should be achieved in order to avoid axial and radial loads on the input shaft.

RM units may be ordered with output shaft rotated through various positions to suit customer applications.

Please contact jbj technical department, telephone: 01737 767493 or email: [email protected] for confirmation.

LubricationRM units are supplied without oil. Before use fill to maximum mark on dipstick. EP90 gear oil such as BP ENERGOL CS150 is recommended. The lubricant

must be replaced after the first 100 hours use. Subsequent oil changes should be made every 1000 hours dependent upon the application, or every 12

months, whichever is the sooner.

EficiencyReverse rotation - RM “D” units offer 97%

Same rotation - RM “S” units offer 95%

* Except RM20 units

Clutches & Gearboxes RM Speed Reducing Gearboxes

12

Oil capacity will vary slightly according to ratio, and will increase if RM unit is fitted with cooling system. Some special ratios are available upon request.




11

DimensionsRM gearboxes consist of a 2-piece cast iron casing* with helical teeth, case hardened gears and shafts. Reverse rotation units have a primary gear on the

input shaft driving directly onto the secondary gear powering the output shaft. Same rotation versions have an idler gear between primary and secondary

gears.

There are 3 basic types of RM gearbox; RM-GR models are for close coupling to diesel prime movers and have a choice of SAE housing and rigid or

flexible couplings; RM-BD models are similar to RM-GR but are fitted within an overcentre clutch in place of coupling, RM-BDS models offer independent

mount units with overcentre clutch.

SelectionThe power and torque capacity of the unit will vary according to the selected ratio. The published maximum torque figure is the theoretical permissible

limit for operation during a 5000 hour period at an input speed of 2000 rpm. The maximum engine kW indicates the power that may be transmitted under

normal conditions without an oil cooling system. These limits give merely an indication and ignore such factors as ambient temperature, air circulation,

application, etc. RM unit selection should be made by taking input torque, and by multiplying it by the service factor applicable to the application. Examples

of service factors are shown below.

Service Factors

1 - Light duty : centrifugal pumps, fans, etc.

1.2 - Medium duty : 4 cylinder compressors, conveyors, hydraulic pumps, marine applications

1.5 - Heavy duty : 2 cylinder compressors, presses, cement mixers

2 - Very heavy duty : 1 cylinder compressors, mills

The above factors apply only to RM gearbox units. For clutch/gearbox combinations study also the clutch service factor and maximum power/torque

limitation. For assistance contact jbj technical department, telephone: 01737 767493 or email: [email protected]

InstallationThe RM-GR & RM-BD units have been specially designed for close coupling to industrial diesel engines and consequently are constructed with a single

support bearing on the input shaft and must therefore utilise the pilot bearing available on most engines. Pilot bearings can be supplied if required.

When installing an RM-BDS unit take care to mount unit with shaft axis horizontal and on common base with prime mover. Satisfactory alignment between

drive coupling and input shaft should be achieved in order to avoid axial and radial loads on the input shaft.

RM units may be ordered with output shaft rotated through various positions to suit customer applications.

Please contact jbj technical department, telephone: 01737 767493 or email: [email protected] for confirmation.

LubricationRM units are supplied without oil. Before use fill to maximum mark on dipstick. EP90 gear oil such as BP ENERGOL CS150 is recommended. The lubricant

must be replaced after the first 100 hours use. Subsequent oil changes should be made every 1000 hours dependent upon the application, or every 12

months, whichever is the sooner.

EficiencyReverse rotation - RM “D” units offer 97%

Same rotation - RM “S” units offer 95%

* Except RM20 units

Clutches & Gearboxes RM Speed Reducing Gearboxes

12

Oil capacity will vary slightly according to ratio, and will increase if RM unit is fitted with cooling system. Some special ratios are available upon request.

Clutches & Gearboxes RM Speed Increasing Gearboxes

13

The formula shown in the illustration will enable the radial loading to be calculated. The figure should

be compared with the maximum allowable radial loads shown against distance (x) in the chart.

Oil capacity will vary slightly according to ratio and wil increase if RM unit is fitted with cooling system. Some special ratios are available upon request.

For heavy duty applications types RM 120 and RM 150 gearboxes are prepared to accept an oil circulation pump which permits the use of a heat exchanger

to keep the oil temperature at an acceptable level. Use SAE 90 lubricant in these speed reduction and multiplier gearboxes.

F = 1910 x kW x f x f1

n x D

F = side load (daN)




f = load factor


2.5 for V belts

3.5 for lat belts

f 1

= 2 only for reciprocating compressor

or severe shock drives.

The resulting F value is to be lower or equal

to that quoted on the table, according to the

distance X.


14

RM-BD, RM-GE, RM-GR Dimensions

The dimensions shown apply to RM units with either type BD overcentre clutch, flexible or rigid coupling. RM units with output shaft in 9 o’clock position

(facing shaft) are available upon request. Some other RM+BD combinations are offered. Certain RM models may be obtained with hydraulic pump adaptor

in place of output shaft.

For details contact jbj technical department, telephone: 01737 767493 or email: [email protected]


15

RM - BDS Dimensions

RM - Ordering Code

For shaft detailssee page 14

jbj Techniques Limited28 Trowers Way Holmethorpe Industrial Estate

Redhill Surrey RH1 2LW. UNITED KINGDOM


quality products for mechanical & fluid power

registered in England No: 1185469 jbj Techniques Limited is ISO certificated,committed to international coordination &unification of industrial standards.

A range of products ATEX certificatedto directive 94/9/EC requirements

set by James Harris, jbj Techniques Limited

jbj Techniques Limited

providing . . .

a diverse range of

mechanical drive & transmission

solutions to industrial markets,

including design engineering,

product supply

& after-sales service . . .

as extensive as the selection is,

couplings make up a fraction

of jbj’s portfolio

ensuring a continuing high-

quality service in which

customers can have complete

confidence.

overview videooverview videooverview video»»»

overview videooverview videooverview video»»»

jbj Techniques is a specialist supplier of high-quality

products for the mechanical power transmission and

fluid power sectors. The company offers a high level

of in-house expertise plus a huge selection of products

to meet a very broad range of customer applications.

From specification, through technical advice and

manufacture to after-sales support, jbj Techniques

provides a comprehensive and valued service to the

power transmission and hydraulics industries. The

company fields a UK-wide team of technical sales

engineers to ensure that the business is close to its

customers, and it enjoys excellent associations with

European manufacturers, acting as sole UK distributor

in many cases.

jbj’s team is recognised for its expertise in the

selection and configuration of hydraulic and mechanical

transmission systems. Able to draw on an extensive

product range that provides the building blocks for

bespoke systems both large and small, the in-house

design team offers a complete service, ranging from an

assessment of customer requirements to full technical

backup, including product specification, CAD based

system design, system build and certification. Moreover,

customers can take advantage of jbj’s own machine-

shop facilities and skilled engineers to guarantee quality

and control costs.

jbj Techniques provides probably the widest range

of couplings available within the UK with 14 different

designs and 22 different styles of gear couplings alone.

The product portfolio includes miniature couplings, all-

steel gear couplings, flexible spider couplings, shaft

couplings, torque limiting couplings, disc and grid type

couplings, ATEX compliant and shaft locking devices.

However, as extensive as the selection is, couplings

make up a fraction of jbj’s portfolio. In addition, the

company can provide gearboxes, clutches, pumps,

hydraulic motors, flowmeters, fluid power accessories

- including cooling systems, reservoirs, seals and

indicators - as well as a variety of bell housings and

flanges, to name just a few of the product categories.

jbj Techniques Limited is proud of it’s relationship

and reputation with customers and suppliers. The

core client base is stable and loyal, which is testament

to the quality of service provided by the company. A

similar relationship exists with suppliers, ensuring a

continuing high-quality service in which customers can

have complete confidence.


comprehensive range of components www.jbj.co.ukcomprehensive range of components www.jbj.co.uk

Gear Pumps/MotorsGear Pumps/MotorsGear Pumps/Motors Mini Power PacksMini Power PacksMini Power Packs Screw PumpsScrew PumpsScrew Pumps

Oil Bath ClutchesOil Bath ClutchesOil Bath Clutches

Pneumatic Motors & StartersPneumatic Motors & StartersPneumatic Motors & Starters BD Clutches & GearboxesBD Clutches & GearboxesBD Clutches & Gearboxes BDS ClutchesBDS ClutchesBDS Clutches Planetary GearboxesPlanetary GearboxesPlanetary Gearboxes

CoolersCoolersCoolers

Splitter GearboxesSplitter GearboxesSplitter Gearboxes

BellhousingsBellhousingsBellhousingsLSHT Motors/Geared MotorsLSHT Motors/Geared MotorsLSHT Motors/Geared Motors Torsional CouplingsTorsional CouplingsTorsional Couplings

Torsionally Flexible CouplingsTorsionally Flexible CouplingsTorsionally Flexible Couplings Permanent Magnetic CouplingsPermanent Magnetic CouplingsPermanent Magnetic Couplings

Hydraulic AdaptorsHydraulic AdaptorsHydraulic Adaptors Engine Adaptor KitsEngine Adaptor KitsEngine Adaptor Kits DampersDampersDampers

Anti-static/Flameproof CouplingsAnti-static/Flameproof CouplingsAnti-static/Flameproof Couplings

Torque Limiting CouplingsTorque Limiting CouplingsTorque Limiting Couplings

Vane PumpsVane PumpsVane Pumps

Tyre CouplingsTyre CouplingsTyre CouplingsTorsionally Rigid CouplingsTorsionally Rigid CouplingsTorsionally Rigid Couplings

Axial & Radial Piston MotorsAxial & Radial Piston MotorsAxial & Radial Piston Motors

Pressure IntensifiersPressure IntensifiersPressure Intensifiers

Tanks/AccessoriesTanks/AccessoriesTanks/Accessories Fluid Level IndicatorsFluid Level IndicatorsFluid Level Indicators FlangesFlangesFlangesFlow DividersFlow DividersFlow Dividers Range of ATEX certificatedRange of ATEX certificatedRange of ATEX certificated

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registered in England No: 1185469 jbj Techniques Limited is ISO certificated,committed to international coordination &unification of industrial standards.

A range of products ATEX certificatedto directive 94/9/EC requirements

set by James Harris, jbj Techniques Limited

jbj Techniques Limited28 Trowers Way Holmethorpe Industrial Estate

Redhill Surrey RH1 2LW. UNITED KINGDOM


quality products for mechanical & fluid power

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clutches & gearboxes · clutches are available in two mounting styles. 'bd' series...

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