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locking device coupling / transmission / nickel-plated / high-torque
locking device coupling
AD-N series

Torque: 382 Nm - 429000 Nm

High torque transmission capacity type Standard Electroless Nickel-Plated Capable of transmitting 1.5 to 3 times the AS Series rated torque capacity. With its centering feature, eliminates the hassle of machining on ...

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Tsubakimoto Chain
locking device coupling / self-centering / friction
locking device coupling
AE series

Torque: 265 Nm - 27000 Nm

General-use type with self-centering feature Standard This Series has the same inner and outer diameters as the multipurpose AS Series , with the addition of the centering feature. Requires no guide for alignment and additional ...

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Tsubakimoto Chain
locking device coupling / stainless steel / nickel-plated / compact
locking device coupling
KE series

Torque: 5 Nm - 9900 Nm

Compatible with a wide range of shaft tolerances Standard Electroless Nickel-Plated Stainless Steel Low Contact Pressure type Designed to suit a wide range of shaft tolerances (except for KP models). Standard models ...

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Tsubakimoto Chain
locking device coupling / nickel-plated / friction
locking device coupling
TF series

Torque: 11 Nm - 8820 Nm

Suitable for small hub applications with the small inner-to-outer diameter ratio Standard Electroless Nickel-Plated Designed to fit small hub diameters with the smallest available inner-to-outer diameter ratio of our Power ...

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Tsubakimoto Chain
rigid coupling / locking device / stainless steel / large
rigid coupling
AS series

Torque: 196 Nm - 173000 Nm

A vast array of variations are provided by the Power-Lock friction style locking devices. Backlash is eliminated by these locking mechanisms, which feature secure shaft to hub connections. Being both simple to install and remove, these ...

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Tsubakimoto Chain
rigid coupling / metal / high-torque
rigid coupling
BSB series

Torque: 2 Nm - 125 Nm

rigid coupling / shaft collar
rigid coupling

Steel adjusting rings DIN 705 K0406 have a smooth natural finish. Form A has grub screw DIN 553 and Form E with grew scrub DIN 914.

rigid coupling / shaft collar
rigid coupling
DIN 705

There is a wide range of standard components available to guarantee the safe and functional design of any construction. MBO Osswald offers a plethora of generic machine components. The specifications include DIN 15058 axle holders, DIN ...

rigid coupling / shrink disc
rigid coupling

Torque: 51 Nm - 2450 Nm

The shrink disks from Wittenstein are used to mount load shafts to hollow-shaft gearheads quickly and effortlessly. Their design are both geometrically and technically equal which makes it capable of offering a dependable torque transmission ...

rigid coupling / for shafts / steel
rigid coupling

Timken Rigid Couplings For tough applications where strength and affordability are important, the steel design of rigid compression couplings is well suited. Timken ...

rigid coupling / stainless steel
rigid coupling
GN 706.3

The Ganter griff threaded shaft collar is designed to function with bolt thread tolerance of 6g. To continue, the product looses its tolerance after being utilized for clamping. The threaded shaft performs in a wide variety of tasks that ...

shaft collar coupling / zinc-plated steel
shaft collar coupling

The Steel Shaft Collars by Jergens Inc. are made out of low carbon steel with a zinc plate finish. They can handle a tolerance on I.D. from +.005 up to -.000 and the set screws are furnished well. This collar is currently available in ...

rigid coupling / pump / stainless steel
rigid coupling
HercuFlex™ RA, RAHS series

Rotational speed: 2.7 rpm - 2164 rpm

... Stainless Steel coupling also available) The RA and RAHS couplings are offered in two different styles. Type II coupling consists of two rigid hubs, adjusting nut ...

rigid coupling / shaft-hub
rigid coupling
09.1951.2315

Torque: 90 Nm

APSOparts' A+P clamping element type I type I 15 x 25 model variation is designed and manufactured out of steel material. This particular unit features a self-aligning and automatic-centering cone tensioning components type-I for a seamless ...

rigid coupling / for shafts / steel
rigid coupling

These steel rigid compression couplings are used in tough applications where strength and affordability are major concerns. When two shafts of the same size are to be joined together, these couplings ...

rigid coupling / shaft collar / for shafts
rigid coupling
UNIGRIP® series

Torque: 16 Nm

ETP-UNIGRIP hydraulic axial tensioner comprises two hardened steel clamping systems with inner sleeve, three sealed axial pistons, and two pressure screws. An evenly distributed clamping is achieved using the hydraulic systems that operates ...

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ETP
rigid coupling / for shafts / steel / tempered
rigid coupling
EXPRESS® series

Torque: 46 Nm - 17000 Nm

... pressure. On tightening of pressure screw, the double-walled sleeve expands uniformly against shaft and hub which creates a rigid joint. The screws are loosened for dismantling. ETP-EXPRESS returns to its original dimensions ...

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ETP
rigid coupling / for shafts / stainless steel / shaft-hub
rigid coupling
EXPRESS® R series

Torque: 46 Nm - 8700 Nm

The Express® R series is a line of hub-shaft connections manufactured by ETP. It is suitable for use in food and process industries. The unit, including its screw, features a stainless steel construction. It has an operation the same ...

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ETP
rigid coupling / for shafts / steel / tempered
rigid coupling
POWER® series

Torque: 60 Nm - 1200 Nm

... steel shaft-hub rigid coupling that is constructed in a double-walled steel sleeve packed with an optimized pressure medium and a flange. The flange is equipped with a screw and piston with seals that ...

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ETP
rigid coupling / for shafts / steel / tempered
rigid coupling
TECHNO® series

Torque: 50 Nm - 32000 Nm

... tightening of the pressure screw causes the double-walled sleeve to expand uniformly against the shaft and hub, which creates a rigid joint. When dismantled, the device returns to its original dimensions.

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ETP
rigid coupling / shaft collar
rigid coupling
EH 25069

The EH 25069 from Halder Norm + Technik are set collars equipped with a strong clamping force. This equipment is available in two versions, such as slotted and divided. It can be applied universally as a fixed stop. The materials used ...

rigid coupling / shaft collar
rigid coupling
EH 25070

Halder Norm + Technik's clamping ring is made from stainless-steel and has a strong clamping force. It is available slotted and divided versions. Clamping rings come with fastening arrangements for sensors and switches. It finds universal ...

rigid coupling / shaft collar
rigid coupling
MWCL, MWSP series

Torque: 0.1 Nm - 5.5 Nm
Rotational speed: 2000 rpm - 12000 rpm

The double-width shaft clamp collars or simply, the shaft clamp collars are specifically equipped with threaded bores and plain bores. These contains a single-or two-piece wide collars that can clamp onto the shafts without the the possibility ...

rigid coupling / shaft collar / for gearing
rigid coupling
CGAM, CGM1 series

The CGAM-10A is part of the Gear Clamp range from Reliance Precision.

shaft collar coupling
shaft collar coupling
MCL, MSP series

Torque: 0.65 Nm

One or two piece clamp collars to clamp onto shafts without leaving marks. Available in Aluminium and Stainless Steel. Bore sizes from 3mm to 10mm.

rigid coupling / stainless steel / threaded shaft collar
rigid coupling
MTCL series

The unit from Reliance is a one-piece clamp collar, equipped with threaded bores for clamping onto shafts with threads cut on them. The clamp collars of the unit is built from stainless steel. The threaded bores vary from M4 to M10 ...

rigid coupling
rigid coupling
120 Nm - 13000 Nm l DISCFLEX

Torque: 124 Nm - 13369 Nm
Rotational speed: 6000 rpm - 25500 rpm

With a torque range of 0.12 kNm up to 13.00 kNM, the Discflex coupling is ideal for all functions where synchronous torque transmission and misalignments compensation are important needs. The Discflex has a high torsional ...

rigid coupling / single shrink disc
rigid coupling
RLK 608 series

Torque: 330 Nm - 2778000 Nm

The RLK 608 series is manufactured by Ringspann, and is a shrink disc with two-part construction. It has the highest transmissible torques, which can easily and quickly assemble by tightening the ­clamping screws without a torque wrench. ...

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RINGSPANN
rigid coupling / single shrink disc
rigid coupling
RLK 606 series

Torque: 165 Nm - 36200 Nm

Shrink Discs RLK 606 comes with a two part design. The device features high transmissible torques. It is easy to assemble as its clamping screws can be tightened without using a torque wrench. It also offers guaranteed transmissible torques ...

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RINGSPANN
rigid coupling / double shrink disc
rigid coupling
RLK 603 series

Torque: 25 Nm - 1460000 Nm

Ringspann's RLK 603 Shrink Discs are part of the company's line of shaft-nub-connections. These components exhibit 3-part designs, comprehensive levels of torque, and simple disassembly capabilities (without jacking screw requirements). ...

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RINGSPANN
shaft sleeve coupling / rigid
shaft sleeve coupling
RLK 110 series

Torque: 15 Nm - 15500 Nm

The RLK 110 series is a cone clamping component that has a radially flat height which makes it appropriate to use in tiny hub external diameters. The model is also ideal for use in centering the hub to the shaft. The unit has the capacity ...

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RINGSPANN
rigid coupling / shaft sleeve / stainless / nickel
rigid coupling
RLK 110 K series

Torque: 180 Nm - 2600 Nm

The Rigid coupling: Cone clamping coupling or the Cone Clamping Elements RLK 110 K is made up of different parts that measure 35 µm each and have a radial flat structure. These are made ...

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RINGSPANN
rigid coupling / for shafts / nickel / shaft-hub
rigid coupling
RLK 110K series

Torque: 15 Nm - 2600 Nm

Features Centers the shaft to the hub All parts 35 µm chemically nickel-coated for high corrosion resistance pursuant to DIN 50021 (neutral salt spray test) High transmissible torques Radial flat height is particularly suitable for small ...

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SIAM RINGSPANN
rigid coupling / for shafts / for high torque
rigid coupling
RLK 404 series

Torque: 83 Nm - 1186000 Nm

Features Centers the hub to the shaft High transmissible torque No axial displacement between hub and shaft during clamping procedure

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SIAM RINGSPANN
rigid coupling / transmission / nickel / shaft-hub
rigid coupling
Fixations RTM 607

Rotational speed: 250 rpm

Features Provides a mechanical connection, support and centring between rotor and machine shaft Backlash free, torsion-proof transmission of torque generated by the torque motor High true running accuracy Optimally configured contact ...

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SIAM RINGSPANN
shaft sleeve coupling / rigid / zero-backlash
shaft sleeve coupling
Trantorque Mini-métrique

Torque: 211 Nm - 658 Nm

Features Excellent concentricity and transmission of bending moments

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SIAM RINGSPANN
rigid coupling / shaft sleeve / transmission
rigid coupling
Trantorque OE-métrique

Torque: 211 Nm - 658 Nm

Features Excellent concentricity and transmission of bending moments Radial flat height

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SIAM RINGSPANN
rigid coupling / steel / shaft-hub
rigid coupling
23351

Torque: 530 Nm - 11560 Nm

The conical clamping rings 23351 form B can be fully recessed when in a hub connection. The advantage of this particular arrangement is the transfer of higher torques. If the clamping ring needs to be loosened without the dismantling ...

shrink disc coupling
shrink disc coupling
RfN 4012 series

Torque: 20 Nm - 2200 Nm

Simplified manufacture – only plain shaft and bore diameters with easily achieved surface finish and tolerances are required. Light duty series for torque transmission. Easy adjustability - Easy mounting - Easy removal - Low susceptibility ...

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RINGFEDER POWER TRANSMISSION
shrink disc coupling
shrink disc coupling
RfN 4023 Series

Torque: 1400 Nm - 562000 Nm

The RFN 4023 series is a line of shrink discs manufactured by Ringfeder. It is suitable for use in applications requiring high torque and bending moment, due to the heavy-duty design. The unit needs only minor requirements, such as ...

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RINGFEDER POWER TRANSMISSION
shrink disc coupling
shrink disc coupling
RfN 4022 Series

Torque: 50 Nm - 426000 Nm

Simplified manufacture – only plain shaft and bore diameters with easily achieved surface finish and tolerances are required. Easy adjustability - Easy mounting - Easy removal - Low susceptibility to contamination - Highest reliability

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RINGFEDER POWER TRANSMISSION
shrink disc coupling
shrink disc coupling
RfN 4051 Series

Torque: 10550 Nm - 1066000 Nm

The RFN 4051 series is a line of shrink discs engineered by Ringfeder. The units are suitable for use in thin hub applications under limited space. The unit is designed with reduced dimensions, and lower transmission values. It can ...

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RINGFEDER POWER TRANSMISSION
shrink disc coupling
shrink disc coupling
RfN 4061 Series

Torque: 30 Nm - 87200 Nm

The RfN 4061, manufactured by Ringfeder Power Transmission, is a rigid coupling used for shrink discs. The coupling is made of durable high alloy forged rings. The units consist of 14 ...

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RINGFEDER POWER TRANSMISSION
rigid coupling / bellows / elastomer / steel
rigid coupling

Torque: 2 Nm - 25000 Nm
Rotational speed: 50 rpm - 1500 rpm

The Rigid coupling is a tool which is an essential part of any mechanical transmission. It s a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings ...

How to choose this product

rigid-coupling

A coupling is a power (torque and speed) transmission mechanism between two shafts, the drive and the driven shaft. Since a rigid coupling cannot compensate for alignment discrepancies, it is used only where alignment is perfect and remains so during operation.

Applications

Rigid couplings are used in virtually all industrial settings.

Technologies

The most common types of rigid coupling are flange, thrust collar, sleeve and hub.

How to choose

Choice will depend on the speed and torque of the rotation to be transmitted, as well as the relative position of the shafts, since perfect alignment is necessary when using a rigid coupling.