Flexible couplings

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Flexible 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.
elastomer coupling
elastomer coupling

Torque: 38,442, 96,093 Nm

Rexnord Omega Close-Coupled Orange Couplings Omega close-coupled elastomeric coupling consists of the unique split-in-half flex element and reversible hubs. Available in Inch (Imperial) or Metric Hubs ...

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Rexnord Industries, LLC
jaw coupling
jaw coupling

Torque: 2.6 Nm - 6,600 Nm
Rotational speed: 2,500 rpm - 14,000 rpm

• Curved jaw design • Torque ratings from 10Nm to 3300Nm • No need for lubrication • Quick and simple to install • Reliable, rugged and compact • 4 Standard spider types available • Elastomeric element resistant to heat (-40°C+90°C), ...

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Power Jacks
flexible coupling
flexible coupling

Torque: 1.8 Nm - 5.6 Nm
Rotational speed: 3,000 rpm - 5,000 rpm

Encoder accessories, couplings, converters, and gateways The right accessories for installation and extended functionality Leine Linde offers a wide range of accessories for its encoders. Shaft couplings, ...

elastomer coupling
elastomer coupling
MKU series

Torque: 12.5, 17, 60, 160 Nm

Torsionally flexible claw couplings are suitable for compensating axial, radial and angular misalignments and for damping vibrations and torque shocks. The shock-absorbing properties are due to the ...

elastomer shaft coupling
elastomer shaft coupling
XGT2

Torque: 1.1 Nm - 65 Nm
Rotational speed: 9,000 rad.min-1 - 42,000 rad.min-1

... equipment / Mount machines / Medical / Machine tools / Packaging machines ● Optional Services -Couplings Bore and Keyway Additional Modification Service -Coupling Stainless Steel Screw Alteration Service -Cleanroom ...

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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)
flexible coupling
flexible coupling
XGT

Torque: 1.1 Nm - 35 Nm

... Actuator / Surface-mount machine / High precision XY stage / Index table Optional Services -Couplings Bore and Keyway Additional Modification Service -Coupling Stainless Steel Screw Alteration Service Please ...

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NBK (Nabeya Bi-tech Kaisha)
torsionally flexible coupling
torsionally flexible coupling
SOFTEX® FA

SOFTEX® FA COUPLINGS The torsionally flexible Softex® couplings are maintenance-free and have good dynamic properties. The drive couplings are also available as Softex® ...

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HBE GmbH
flexible coupling
flexible coupling
SOFTEX® ES

• Under initial tension no backlash shaft connection • Triple axially pluggable version • Simple blind mounting, no time-consuming screwings • Small structural dimensions – low flywheel effects • Maintenance free, simple optical ...

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HBE GmbH
torsionally flexible coupling
torsionally flexible coupling
SOFTEX® TL

... applications in the mechanical engineering • Friction-locked, detachable shafts / hub connections • Coupling combination TL 1/1; TL 2/2 and TL 1/2 possible • Coupling hubs TL 2 axially separable • ...

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HBE GmbH
flexible coupling
flexible coupling
HKS series

Torque: 0 Nm - 3 Nm
Rotational speed: 0 rpm - 6,000 rpm

... torsion resistant and failsafe Extended lifetime of encoders Description The corrosion-resistant HKS metal multiple disc couplings compensate for an angular misalignment of up to 0.5° and an axial ...

flexible coupling
flexible coupling
HKDS

Torque: 0 Nm - 3 Nm
Rotational speed: 0 rpm - 6,000 rpm

... lifetime of encoders Options: isolated version, Ex-proof version Description The corrosion-resistant HKDS metal multiple disc couplings compensate for a parallel misalignment of up to 0.5° and an ...

elastomer coupling
elastomer coupling
HRC series

Type HRC flexible couplings are among the most robust available. They are chosen for the most common applications. Their machined diameter makes alignment quick and easy: just use a ruler to install them. ...

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 ...

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. ...

flexible shaft coupling
flexible shaft coupling
Nil Union model 1

Torque: 3.6 Nm - 2,380 Nm
Rotational speed: 2,100 rpm - 10,000 rpm

The Nil-Union elastic coupling model 1 is very suitable at the entrance and exit of gearboxes, for machines or heavy-duty devices and also for machines with frequent stops and starts under full load or ...

flexible coupling
flexible coupling
Nil Union models O/L

Torque: 1.5 Nm - 237 Nm
Rotational speed: 3,500 rpm - 12,000 rpm

The Nil-Union elastic coupling models O and L differ in the length of the crown. The L model has the longest crown, and is especially suitable for use between any receiving machine and an electric motor ...

flexible shaft coupling
flexible shaft coupling
Nil Union model S/LS

Torque: 3.6 Nm - 100 Nm
Rotational speed: 6,600 rpm - 10,000 rpm

The Nil-Union elastic couplings Models S and LS differ in the length of the crown. They are especially suitable for use between any receiving machine and an electric motor with alignment problems. Shaft ...

flexible coupling
flexible coupling
G-GM series

Torque: 380 Nm

Couplings G-GM Series: G series: max 1250 Nm GM series: max 380 Nm

elastomer shaft coupling
elastomer shaft coupling
EKHZ

Torque: 20 Nm - 1,600 Nm
Rotational speed: 300 rpm - 3,500 rpm

• customized length up to 3 m • plug in, backlash free, oszillation dampening • split- hub on both sides • stainless design (aluminum) • Torque range: 20 - 1600 Nm • Shaft diameter: 10 - 100 mm • temperature range: -30°C up to +90°C

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JAKOB Antriebstechnik GmbH
flexible shaft coupling
flexible shaft coupling
WDB

Torque: 4 Nm - 1,000 Nm
Rotational speed: 8,000 rpm - 20,000 rpm

• variable lengths from 55 to 260 mm • without additional intermediate storage • backlash-free, precise torque transmission • special symmetrical clamping hub with high balancing quality and for high operating speeds

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JAKOB Antriebstechnik GmbH
claw shaft coupling
claw shaft coupling
EKM

Torque: 8 Nm - 2,000 Nm
Rotational speed: 6,000 rpm - 29,000 rpm

• radial clamping hub on both sides • cost-effective, very short design, standard series • plug in, backlash free, oscillation dampening • Torque range: 8 - 2.000 Nm • Shaft diameter: 8 - 90 mm

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JAKOB Antriebstechnik GmbH
torsionally flexible coupling
torsionally flexible coupling

Torque: 0 Nm - 7,200 Nm

... compounds have been studied to cope with any type of practical application. The great advantage of flexible couplings lies in their “failsafe” design, as the coupling is not necessarily ...

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SATI
flexible coupling
flexible coupling
KPTB

Torque: 0 Nm - 10,000 Nm
Rotational speed: 1,000 rpm - 3,600 rpm

... pulley, flexible and elastic couplings, cardan shafts and electric control board. Special versions for low-temperature operation and Eex design are available. KTP VARIABLE FILL HYDRAULIC ...

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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 ...

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Transfluid
flexible coupling
flexible coupling
RBD

Torque: 310,000 Nm - 16,720,000 Nm
Rotational speed: 2,400 rpm - 4,500 rpm

... Atex certification is available too. CONFIGURATION OF RBD ELASTIC COUPLINGS Couplings can be provided: with or without hub with spline or keyway with conical locking ...

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Transfluid
elastomer coupling
elastomer coupling
ES2

Torque: 9 Nm - 2,450 Nm

Elastomer/Safety coupling ES2 Two coupling hubs are concentrically machined with curved jaws • one side with an integral torque limiter • Elastomer rim optional • Reliable torque overload ...

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ETH-messtechnik gmbh
elastomer coupling
elastomer coupling
EK series

Torque: 0.5 Nm - 12,500 Nm
Rotational speed: 0 rpm - 15,000 rpm

Elastomer Coupling EK1 Two coupling hubs are concentrically machined with curved jaws • Bore tolerance • keyway • set screw or optional pilot bore • Economical design • concentrically ...

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ETH-messtechnik gmbh
spring coupling
spring coupling
BK series

Torque: 0.13 Nm - 3.28 Nm
Rotational speed: 0 rpm - 10,000 rpm

BKNS • Backlash-free angularly aligned transmission • optimum compensation of misalignment • very high torsion spring stiffness • minimum restoring forces • vibration damping • ideal for ...

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ETH-messtechnik gmbh
flexible coupling
flexible coupling
Controlflex

Torque: 0.3 Nm - 40 Nm
Rotational speed: 7,500 rpm - 25,000 rpm

... element - a flat parallel link system with flexure joints - combined with this technical plastic material gives the encoder coupling special properties. It enables displacement compensation on one level with the resulting ...

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SCHMIDT-KUPPLUNG
claw coupling
claw coupling
HADEFLEX®

Torque: 52 Nm - 15,000 Nm

The flexible Hadeflex® couplings are claw couplings with a flexible element to provide a torsionally flexible connection for shafts. The flexible elements excel in their wear resistance, ...

flexible coupling
flexible coupling
GAS, SG Series

Torque: 0 Nm - 9,600 Nm
Rotational speed: 0 rpm - 34,000 rpm

Backlash free jaw coupling «in steel» 'GAS/SG-ST' Made in steel fully turned with standard phosphating treatment. Several elastomer hardnesses available (page 27). High torsional ridigity. Electric ...

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ComInTec
jaw coupling
jaw coupling
TRASCO®

Torque: 10 Nm - 56,000 Nm
Rotational speed: 1,400 rpm - 19,000 rpm

Metal hubs (cast iron, steel, aluminium alloy) Polyurethane spider In “flexible couplings” range it has got best "transmissible power/dimension" ratio Couplings can be supplied according ...

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SIT S.p.A.
flexible coupling
flexible coupling
GB series

Serie GB Self-aligning joints Manufacturer - Chiavette Unificate S.p.A. Part Number - GB 6

flexible coupling
flexible coupling
A

Rotational speed: 310 rad.min-1 - 14,500 rad.min-1

... gear couplings have been hardened by induction or nitration. Connection parts are used hammering in enclosed metrices and being tempered after the productions. Coupling Types: • Full-Flex Gear Couplings, • ...

elastomer coupling
elastomer coupling
A series

Torque: 0 Nm - 20,936 Nm
Rotational speed: 0 rpm - 9,600 rpm

Wrap-fit Urethane Element Coupling​ John Crane’s Powerstream® A Series coupling provides a solution to one of the most persistent and troublesome problems facing maintenance personnel, periodic coupling ...

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John Crane
flexible coupling
flexible coupling
Elflex

Torque: 43,000, 27,000, 9,800 Nm

Flexible couplings transmit torque from one shaft to another and are particularly useful in cases where a limited amount of misalignment of the shaft is unavoidable. Elflex flexible couplings ...

flexible coupling
flexible coupling
OK

Torque: 2,000 Nm

... reversing loads exist. Very large couplings, which previously could only be shrunk on after heating, can now be assembled cold with the OK method. The OKC coupling has been on the market since the ...

flexible coupling
flexible coupling
PHE series

Torque: 31.5 Nm - 7,200 Nm

... than jaw couplings and maintenance-free operation, FRC couplings are designed as a general purpose coupling. They are able to cushion moderate shock loads, dampen low levels of vibration ...

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SKF Maintenance,Lubrication and Power Transmission
jaw coupling
jaw coupling
GWE 5113

Torque: 3 Nm - 560 Nm
Rotational speed: 4,000 rpm - 15,000 rpm

Torsionally flexible, backlash-free elastomer couplings with single-slit aluminium clamping hubs, highly compact design and outstanding concentricity for vibration and shock damped, uniform power transmission. Product ...

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RINGFEDER POWER TRANSMISSION GMBH
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