Transmission couplings

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Transmission couplings | Choosing the Right Mechanical Coupling
A coupling (or transmission joint) is a mechanical system for transmitting power and torque from a driving shaft to a rotating driven shaft. It is rare for coupled shafts to be perfectly aligned. For this reason, certain couplings (such as flexible couplings and universal joints) are also used to compensate for misalignments between shafts. The type of misalignment will be a determining factor in the choice of coupling.
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rigid coupling
rigid coupling

Torque: 136 Nm - 14,200 Nm

Taper bushes allow easy mounting and quick removal of the transmission elements, thus eliminating the clearance between shaft and bore. Wide range of different models of taper bushes, each with a wide range of bore diameters ...

elastomer coupling
elastomer coupling
GS

Torque: 1.28 Nm - 294.97 Nm
Rotational speed: 3,150 rpm - 25,400 rpm

... Zero backlash, clamping style for torque transmission. Torque capacity of hub depends on bore size. Clamping Hub With Single Slot With Keyway (CWK) – Zero backlash, clamping style with keyway for torque transmission. ...

flexible coupling
flexible coupling
EUROGRIP®

... minimizes coupling and end piece wear and retains tooth integrity. Predictable shear properties allow for component protection. Zero backlash and no moving parts enable silent operation. Designed for specific VW and ...

flexible coupling
flexible coupling
EUROGRIP®

Gates® EuroGrip® Flexible Couplings are developed to transmit torque to drive engine accessories and to dampen vibrations between two connected shafts, they relieve the stress that would result from a rigid coupling ...

locking device coupling
locking device coupling
AD-N

Torque: 382 Nm - 429,000 Nm

High torque transmission capacity type ・Capable of transmitting 1.5 to 3 times the AS Series rated torque capacity. ※With self-centering function. No need for the hassle of machining on hubs for guide portions. ※There ...

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Tsubakimoto Chain
locking device coupling
locking device coupling
RE

Torque: 5 Nm - 1,170 Nm

... bolts, so no additional lubrication is necessary during assembly. ・Available from small shaft diameters. Provides more transmission torque than the KE-SS Series.

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Tsubakimoto Chain
jaw coupling
jaw coupling
L series

Torque: 0.4 Nm - 711 Nm

This light-duty flexible coupling is ideal for direct connections of general-use motors. It is simply constructed of two hubs and one insert. Superior for secure torque transmission and vibration/impact ...

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Tsubakimoto Chain
flexible shaft coupling
flexible shaft coupling
ISC

Torque: 10,000 Nm - 160,000 Nm
Rotational speed: 1,040 rpm - 2,100 rpm

... the RATO DS coupling transmits the torque primarily by shear stresses which have a pre-dominant radial/circumferential component. Benefits Compared to pure torsional or conventional misalignment couplings ...

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VULKAN Marine
torsionally rigid coupling
torsionally rigid coupling
DENFLEX

Torque: 1,000 Nm - 560,000 Nm
Rotational speed: 1,200 rpm - 8,000 rpm

DENFLEX is a rigid coupling for uniform torque transmission. The tooth gear profile enables high torque to be transmitted even in the smallest dimensions. DENFLEX also compensates axial, radial and angular ...

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VULKAN Marine
flexible coupling
flexible coupling
DISCFLEX DNZ-A

Torque: 150 Nm - 17,560 Nm
Rotational speed: 3,100 rpm - 19,500 rpm

... High speed and torque transmission Small sizes Low weight Maintenance free High torsional stiffness Low axial and radial reaction forces Alternative to flexible coupling This is a suitable alternative ...

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VULKAN Marine
jaw shaft coupling
jaw shaft coupling
ROBA®-ES

Torque: 4 Nm - 2,080 Nm
Rotational speed: 3,000 rpm - 28,000 rpm

... . ROBA® -ES couplings connect shafts in highly dynamic servo drives. They transmit torques elastically and backlash-free. Single-jointed couplings (type 940.___) compensate for axial and angular misalignment, ...

disc coupling
disc coupling
Servoflex SFC SA2 series

Torque: 0.25 Nm - 250 Nm
Rotational speed: 0 rpm - 10,000 rpm

The Single Flex SA2 version of the Servoflex SFC series impresses with its extremely high torsional stiffness combined with possible compensation in axial and angular direction. Due to the light and high-strength aluminum alloy it has ...

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Miki Pulley Europe AG
disc coupling
disc coupling
Servoflex DA2 series

Torque: 0.25 Nm - 250 Nm
Rotational speed: 0 rpm - 10,000 rpm

The Double Flex DA2 version of the Servoflex SFC series impresses with its high torsional stiffness including a possible compensation function in axial, parallel and angular direction. Due to the light and high-strength aluminum alloy, ...

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Miki Pulley Europe AG
flexible coupling
flexible coupling
ASK series

Torque: 2 Nm - 400 Nm
Rotational speed: 3,500 rpm - 40,000 rpm

The ASK sliced coupling is the ideal way to compensate all types of misalignment. Their unique slot structure is the best solution for non-aligned shafts or highly resonant installation situations. One-piece production ...

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Miki Pulley Europe AG
elastomer coupling
elastomer coupling
GE series

Torque: 10 Nm - 2,400 Nm
Rotational speed: 2,800 rpm - 14,000 rpm

The couplings are equally suited to horizontal or vertical shaft applications, providing positive power transmission and absorbing torsional, vibration and impact loads. The standard elastomeric ring ...

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Cross & Morse
elastomer coupling
elastomer coupling
KE series

Torque: 33 Nm - 7,000 Nm
Rotational speed: 100 rpm - 7,700 rpm

The coupling consists of two machined cast iron hubs connected by an elastomeric gear ring. Available in 8 basic sizes, with torque capacity to 3300 Nm, the KE coupling provides positive power transmission ...

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Cross & Morse
disc coupling
disc coupling
Crossflex

Torque: 18 Nm - 36,000 Nm
Rotational speed: 2,100 rpm - 12,000 rpm

... servomotors. The well balanced all steel construction enables transmission of high torques at high shaft speeds, as encountered on turbine drives. Crossflex Disc Couplings Three hub designs as well ...

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Cross & Morse
rigid coupling
rigid coupling
RWK … EEO series

Torque: 130 Nm - 7,600 Nm

... connection of shaft ends • No weakening of shafts by feather keys • No fretting corrosion as with keyway connections • Transmission of torques and axial forces • Typical applications: Connection of shaft sections ...

jaw coupling
jaw coupling

Torque: 15,000 Nm
Rotational speed: 19,000 rpm

... Steel (Si), Steel (St) Coupling element sizing chart » www.jbj.co.uk/couplingelementchart.html for jaw and gear couplings that use elastomer element inserts. Just one style in the range of mechanical ...

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jbj Techniques Limited
gear coupling
gear coupling

Torque: 10 Nm - 2,400 Nm
Rotational speed: 2,400 rpm - 8,000 rpm

These steel gear hub / nylon drive sleeve gear couplings are designed to release neighbouring shaft bearings from non-controlled additional bearing loads. Maximum shaft diameters of 100 mm can be accommodated with ...

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jbj Techniques Limited
gear coupling
gear coupling

Torque: 192 Nm - 161,003 Nm
Rotational speed: 2,000 rpm - 9,000 rpm

Gear-couplings are the foremost coupling type. They can do things that many other coupling types are unable to perform, or that need expensive modifications and de-rating to function. ...

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jbj Techniques Limited
pin and bush coupling
pin and bush coupling
PIX-PowerWare® PBC

Torque: 78 Nm - 23,780 Nm
Rotational speed: 1,060 rpm - 6,000 rpm

Features - Simple in construction - Power transmission through high tensile bolts - Highly stiff rubber Bushes are capable to bear the shock load - Rubber bushes remain unaffected from water, oil or dust & suit to temperature ...

tire coupling
tire coupling
PIX-PowerWare® PTC

... angular - Dampens vibrations & torsional oscillations in drive - No lubrication required as there is no relative motion between coupling parts - Easy tyre replacement without dismantling driver or driven position - Available ...

gear coupling
gear coupling
PIX-PowerWare® PGC

Features - Sustain very high torque rating - Suitable for high speed applications - Heavy duty design with flexibility - Counters all types misalignment i.e. axial, parallel & angular & large axial movement capacity - Suitable for high ...

aluminum coupling
aluminum coupling
Single Flex 6A-A1C

Torque: 20 Nm - 282 Nm
Rotational speed: 6,700 rpm - 15,000 rpm

The Single Flex 6A-A1C version of the backlash-free composite disc coupling allows compensation of very high shaft misalignments in axial and angular direction. The compact aluminum clamping hub design of the single cardanic ...

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ZERO-MAX Europe
stainless steel coupling
stainless steel coupling
Single Flex 6A-C-SS

Torque: 20 Nm - 402 Nm
Rotational speed: 4,800 rpm - 8,000 rpm

... backlash-free Single Flex 6A-C-SS design of the composite disc coupling offers optimum protection in corrosive application areas. The use of high quality stainless steel of all coupling components, ...

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ZERO-MAX Europe
disc coupling
disc coupling
6A-SS

Torque: 90 Nm - 402 Nm
Rotational speed: 4,800 rpm - 8,000 rpm

... stainless and single-cardanic Single Flex 6A-SS of the Composite Disc Coupling offers the optimum protection in corrosive application areas. The use of high quality stainless steel of all coupling components, ...

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ZERO-MAX Europe
elastomer coupling
elastomer coupling
ARCUSAFLEX | AC

Torque: 200 Nm - 110,000 Nm
Rotational speed: 1,300 rpm - 4,200 rpm

... rubber disc coupling for internal combustion engine drives * Very high torsional flexibility with a linear torsional deflection characteristic * High torsional vibration and shock load absorbing capability * Backlash-free ...

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REICH-Kupplungen
tire coupling
tire coupling
MULTI CROSS RILLO | MCR

Torque: 24 Nm - 14,500 Nm
Rotational speed: 1,000 rpm - 5,500 rpm

Highly-elastic coupling - MULTI CROSS RILLO | MCR Highly flexible tyre coupling MULTI CROSS RILLO MCR * High torsional flexibility with progressive torsional deflection characteristic * High compensating ...

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REICH-Kupplungen
test bench coupling
test bench coupling
FlexDur HighSpeed | FD-HS

Torque: 320 Nm - 12,500 Nm
Rotational speed: 14,000 rpm - 33,000 rpm

FlexDur HighSpeed | FD-HS Torsionally rigid HighSpeed-couplings for test benches FlexDur FD-HS •Torsionally rigid and backlash-free torque transmission •Directly adaptable to HBM torque transducers •Suited ...

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REICH-Kupplungen
torsionally flexible coupling
torsionally flexible coupling
MIC Series

Torque: 0.18 Nm - 50.7 Nm
Rotational speed: 30,000, 45,000, 35,000 rpm

... connecting two shaft ends. The MIC-5 (double-element coupling) also provides compensation for radial misalignment. On demand, MIC Series Couplings are available in an electrically isolated version, ...

torsionally flexible coupling
torsionally flexible coupling
BKC Series

Torque: 15 Nm - 450 Nm
Rotational speed: 0 rpm - 10,000 rpm

BKC - Metal Bellows Couplings provide the ideal complement to Magtrol’s TM/TMB/TMHS/TS In-Line Torque Transducers and Sensors, when these are to be mounted in a drive train. The torque transmission element ...

torsionally flexible coupling
torsionally flexible coupling
BK2 Series

Torque: 30 Nm - 6,000 Nm
Rotational speed: 0 rpm - 10,000 rpm

DESCRIPTION_ BK2 Series Metal Bellows Couplings provide the ideal complement to Magtrol’s s TM / TMB / TMHS / TS In-Line Torque Transducers and Sensors, when these are to be mounted in a drive train. The torque transmission ...

shaft coupling
shaft coupling
6P18C

Torque: 20 Nm - 1,164 Nm
Rotational speed: 4,100 rpm - 12,000 rpm

... ® Flexible Shaft Couplings provide a tough, robust, and durable design that is ideal for motion control applications requiring increased misalignment capacity compared to Zero Max’s Single Flex design . The Double Disc ...

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ZERO-MAX
torsionally rigid shaft coupling
torsionally rigid shaft coupling
DIN series

Torque: 100 Nm - 150,000 Nm

Universal Joint Shaft Couplings Fits standard DIN UJ (Universal Joint) companion flanges. Release torque is adjustable by Wedgepin ratings. The maximum release torque is based on maximum Wedgepin ...

flexible coupling
flexible coupling
Twiflex Layrub

Torque: 49 Nm - 14,900 Nm

... compactness and making the coupling suitable for high-speed operation or in series to provide a torsionally soft coupling and to accommodate large misalignments Advantages of Layrub Couplings A ...

rigid coupling
rigid coupling
DENFLEX

Torque: 1,000 Nm - 560,000 Nm
Rotational speed: 1,200 rpm - 8,000 rpm

DENFLEX is a rigid coupling for uniform torque transmission. The tooth gear profile enables high torque to be transmitted even in the smallest dimensions. DENFLEX also compensates axial, radial and angular ...

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VULKAN Industry and Energy
flexible coupling
flexible coupling
DISCFLEX DNZ-A

Torque: 150 Nm - 660,000 Nm
Rotational speed: 1,600 rpm - 22,500 rpm

... and torque transmission Small sizes Low weight Maintenance free High torsional stiffness Low axial and radial reaction forces Alternative to flexible coupling This is a suitable ...

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VULKAN Industry and Energy
flexible coupling
flexible coupling

Rotational speed: 490 rpm - 3,600 rpm

Fluid couplings for large machinery with high torque of inertia VULKAN fluid couplings are based on the Föttinger principle of hydrodynamic couplings. In its simplest version, a fluid ...

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VULKAN Industry and Energy
flexible coupling
flexible coupling
GB

Torque: 48 Nm - 36,450 Nm
Rotational speed: 1,500 rpm - 7,000 rpm

Hub-hub couplings with rubber elements for shaft-shaft coupling of both driving and driven machines by means of taper bushes already machined with cylindrical bore and keyway. Compared to the GC series, ...

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AB TRASMISSIONI SRL
flexible coupling
flexible coupling
GBF

Torque: 48 Nm - 36,450 Nm
Rotational speed: 1,500 rpm - 7,000 rpm

Couplings with rubber elements to couple the flywheels of endothermic engines with the shafts of driven machines by means of a flange-hub connection with a taper bush already machined with a cylindrical bore and keyway. ...

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AB TRASMISSIONI SRL
flexible coupling
flexible coupling
GC

Torque: 48 Nm - 36,450 Nm
Rotational speed: 1,500 rpm - 7,000 rpm

Hub-hub couplings with rubber elements to couple both driving and driven machines with shaft ends.

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AB TRASMISSIONI SRL
sleeve coupling
sleeve coupling
CF series

Torque: 285 Nm - 20,787 Nm
Rotational speed: 2,200 rpm - 6,000 rpm

... transmittable torque ratings • Vari-crown tooth form for improved torque transmission and longer life • Strong compact design • Low inertia and high maximum speeds • Spacer couplings available on ...

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Power Jacks
magnetic coupling
magnetic coupling

Torque: 1 Nm - 25,000 Nm

... magnetic coupling for every application. Our core competence is the production of customised couplings in close cooperation with our clients. Benefits Reliable alternative to conventional dynamic ...

magnetic coupling
magnetic coupling

Torque: 1 Nm - 1,500 Nm

... combination with all common pumps and drive motors. A conversion kit converts a pump with mechanical seal and standard spider coupling, for example in a PU machine, into a hermetically sealed system. The conversion ...

agitator coupling
agitator coupling

Torque: 0.3 Nm - 150 Nm

... drives are available as overhead drive or bottom mounted drive. An agitator drive equipped with DST permanent magnetic coupling hermetically seals the agitator, thus preventing any escape of hazardous gases or the ...

jaw coupling
jaw coupling
MJC

Torque: 0.7 Nm - 560 Nm
Rotational speed: 6,000 rpm - 45,000 rpm

MJC is a jaw type flexible coupling. Tight Fit sleeve enables transmission with zero backlash at low torque. Easy fit sleeve allows you to assemble and partition the hub and sleeve smoothly. Excellent ...

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NBK (Nabeya Bi-tech Kaisha)
jaw coupling
jaw coupling
MJS series

Torque: 1.8 Nm - 49 Nm
Rotational speed: 9,000 rpm - 31,000 rpm

MJS is a jaw type flexible short size coupling. Tight Fit sleeve enables transmission with zero backlash at low torque. Easy fit sleeve allows you to assemble and partition the hub and sleeve smoothly. Excellent ...

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NBK (Nabeya Bi-tech Kaisha)
flexible coupling
flexible coupling
MJB

Torque: 4.9 Nm - 560 Nm
Rotational speed: 10,000 rpm - 23,000 rpm

MJB is a jaw type flexible coupling. With the superior high torque transmission, it is ideal for machine tool spindles. Excellent flexibility allows eccentricity, and angular misalignment and vibration ...

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NBK (Nabeya Bi-tech Kaisha)
elastomer coupling
elastomer coupling
HRC series

... Two types are available: solid-hub couplings, designed to be remanufactured to customer specifications -Couplings associated with removable hubs making installation very easy. Conditions of use ...

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CMW
elastomer coupling
elastomer coupling
ACPG series

Torque: 10 Nm - 975 Nm

These elastomer star couplings are used on servo shafts to overcome critical vibrations and when all-steel couplings reach their limits. They transmit torque without backlash and compensate for misalignment. ACPG ...

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CMW
curved-tooth gear coupling
curved-tooth gear coupling
ACGF series

Torque: 11.5 Nm - 420 Nm

Curved-tooth couplings function as flexible connections. They are particularly suitable for transmitting high torques. They compensate for axial, radial and angular misalignments of the shafts to be connected. Gear couplings ...

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CMW
flexible coupling
flexible coupling
KM

Torque: 20 Nm - 1,300 Nm
Rotational speed: 6,500 rpm - 17,000 rpm

• simple installation, with EASY-Clamping hub on both sides • 6-corrugation bellows - cost-effective standard series • Torque range: 20 - 1.800 Nm • Shaft diameter: 8 - 85 mm

hydrodynamic coupling
hydrodynamic coupling
K series

Torque: 0 Nm - 21,000 Nm
Rotational speed: 600 rpm - 4,000 rpm

... elements can work both as a pump and/or turbine. CONSTANT FILL FLUID COUPLINGS: OPERATING CONDITIONS The TRANSFLUID constant fill fluid coupling is a hydrokinetic transmission. The ...

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Transfluid
fluid coupling
fluid coupling
KFBD

Rotational speed: 0 rpm - 4,500 rpm

HYDRAULIC COUPLING FOR DIESEL ENGINES – STARTER The KFBD series Constant Fluid Couplings are used on all industrial equipment driven by internal combustion engines up to 500 kW. By transmitting power ...

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Transfluid
flexible shaft coupling
flexible shaft coupling
BM-B3M

Torque: 20 Nm - 33,100 Nm
Rotational speed: 1,500 rpm - 5,000 rpm

The BM flexible couplings are born from the historical BT couplings mounted for decades on Transfluid fluid couplings in thousands of applications. It is basically the same well-tested ...

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Transfluid
flexible coupling
flexible coupling
Schmidt Kupplung

Torque: 35 Nm - 12,940 Nm

... angle-synchronous transmission is guaranteed. Input and output work permanently in sync without phase shift. The Schmidt-Kupplung coupling features a modular design and can, therefore, be successfully ...

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SCHMIDT-KUPPLUNG
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