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CL
UT
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ES
&G
EA
RB
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ES
06
05
Quality Products for Mechanical
& Fluid Power
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
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
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.
Clutches & Gearboxes
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.
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.
Clutches & Gearboxes
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.
Clutches & Gearboxes
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
Clutches & Gearboxes
jbj technical department, telephone: 01737 767493 or email: [email protected]
BD Engine Mounted Clutches
4
Table A
Table B
Clutches & Gearboxes
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
Clutches & Gearboxes
jbj technical department, telephone: 01737 767493 or email: [email protected]
BD Engine Mounted Clutches
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
Clutches & Gearboxes
Dimensions
BD Engine Mounted Clutches
6
N.B. BD clutch units are available with hydraulic pump adaptor in place of output shaft - See page 10 illustration.
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
Clutches & Gearboxes
Dimensions
BD Engine Mounted Clutches
6
N.B. BD clutch units are available with hydraulic pump adaptor in place of output shaft - See page 10 illustration.
Clutches & Gearboxes BD Engine Mounted Clutches
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]
Clutches & Gearboxes
Technical Data
BDS Free Standing Clutches
8
Dimensions
Clutches & Gearboxes BD Engine Mounted Clutches
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]
Clutches & Gearboxes
Technical Data
BDS Free Standing Clutches
8
Dimensions
Clutches & Gearboxes BDS Free Standing Clutches
9
Dimensions BDS 112 - BDS 290
Dimensions BDS 2200 - BDS 3300
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.
Details available from jbj technical department, telephone: 01737 767493 or email: [email protected]
Clutches & Gearboxes BDS Free Standing Clutches
9
Dimensions BDS 112 - BDS 290
Dimensions BDS 2200 - BDS 3300
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.
Details available from jbj technical department, telephone: 01737 767493 or email: [email protected]
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.
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.
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)
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.
Clutches & Gearboxes RM Speed Increasing/Reducing Gearboxes
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]
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)
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.
Clutches & Gearboxes RM Speed Increasing/Reducing Gearboxes
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]
Clutches & Gearboxes RM Speed Increasing/Reducing Gearboxes
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
01737 767493 [email protected] www.jbj.co.uk
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.
an excellence in engineeringan excellence in engineeringan excellence in engineering
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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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
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
01737 767493 [email protected] www.jbj.co.uk
quality products for mechanical & fluid power
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