Rigid couplings

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Rigid couplings | Choosing the Right Mechanical Coupling
Mechanical couplings can be divided into four main categories: Flexible couplings Torsionally-rigid flexible couplings Rigid couplings Hydrodynamic couplings There is a wide variety of couplings available on the market. Sometimes, it's easy to know which one to choose. For example, if there is no significant misalignment, a rigid coupling will be the cheapest and most reliable solution. If torsional damping is the main concern, then a jaw...
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rigid coupling
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
rigid coupling
TAPER BUSHES

Torque: 0.6 daNm - 36 daNm

TAPER BUSHES 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 ...

locking device shaft coupling
locking device shaft coupling
QCSJLK

SHAFT COUPLING CLAMP WITH SAFETY LOCK One-Touch Fasteners are quick release fasteners for frequent changeover of machinery or fixture. Quick and easy tool-less clamping reduces setup time in changeover. IMAO's quick ...

locking device coupling
locking device coupling
AS

Torque: 196 Nm - 173,000 Nm

It is the most popular global standard model. ・Many manufacturers are available both domestically and abroad, and this series is highly compatible. ・The large taper angle makes it easy to tighten and remove. ・The easiest to handle ...

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Tsubakimoto Chain
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 is no hub movement ...

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Tsubakimoto Chain
locking device coupling
locking device coupling
KE

Torque: 5 Nm - 9,900 Nm

With a lineup from small diameter shafts, it can be used for a wide range of shaft tolerances. (Other than KE-KP ) ・Designed to suit a wide range of shaft tolerances Standard models can accommodate plus shaft tolerances of servomotors, ...

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Tsubakimoto Chain
elastomer coupling
elastomer coupling
GS

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

... DSC) – Transmits torque utilizing a double split clamp to attach hub to shaft. Zero or minimum backlash. Torque capacity of coupling determined by bore size. Clamping Hub With Double Slot With Keyway (DSCK) – Transmits ...

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Lovejoy
rigid coupling
rigid coupling
HercuFlex®

Torque: 192.3 Nm - 154,095.6 Nm
Rotational speed: 2.7 rpm - 2,164 rpm

... Lovejoy / Sier Bath Gear Couplings For High Speed: see High Performance Gear Couplings For Large Jaw Coupling: see H Type For “Infinite Life”: see Disc Couplings Or, ...

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Lovejoy
elastomer coupling
elastomer coupling
AL series

Torque: 3 Nm - 256 Nm
Rotational speed: 250 rpm - 3,600 rpm

Lightweight aluminum version of the industry standard shaft coupling Interchangeable with L and SS line of hubs (except AL150) Corrosion resistant (finished bores passivated for additional protection) Accommodates ...

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Lovejoy
rigid coupling
rigid coupling

Torque: 51 Nm - 4,000 Nm

... order to achieve full performance. Your benefits: Reliable and safe transmission Huge installation space reduction Multiple reuse High dynamism and accuracy Extremely smooth-running Corrosion resistant design

rigid coupling
rigid coupling
EH 25069. series

Set collars with universal applicability, e.g. as a fixed stop. Set collars with strong clamping force. Material Screw steel stainless steel Set collar Steel, black, steam oxidized Stainless steel 1.4404

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HALDER France
rigid coupling
rigid coupling
EH 25070. series

Clamping rings are provided with a fastening possibility for sensors, switches etc. Universal applicability, e.g. as a limit switch on a piston rod. Clamping ring made of stainless steel with strong clamping force. Material Screw ...

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HALDER France
rigid coupling
rigid coupling
EH 25100.series

Quick plug coupling with radial offset compensation for multiple applications, e.g. as a link between a piston rod and a linear movement unit. Material Claw Heat-treated steel, tempered, phosphated Coupling ...

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HALDER France
elastomer coupling
elastomer coupling
LF series

Torque: 5,000 Nm
Rotational speed: 2,500 rpm - 10,000 rpm

This range of torsional couplings solve torsional vibration problems typical of those found in diesel engine applications. The torsional coupling dampens torsional vibrations and tunes the system to have ...

rigid coupling
rigid coupling

Torque: 25 Nm - 1,050 Nm
Rotational speed: 750 rpm - 3,098 rpm

This bolt coupling is a rigid coupling. It is made of two halves, which are cast iron grade GG25 connected by means of bolts. It is maintenance and lubrication free. Additionally, its ...

rigid coupling
rigid coupling
23050

Torque: 1.1 Nm - 77 Nm

Rigid couplings one-piece Material: Steel 1.0718. Stainless steel 1.4305. Version: Bright. Note: Rigid couplings transmit high torques without rotational play. They ...

rigid coupling
rigid coupling
23351

Torque: 530 Nm - 11,560 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 ...

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, ...

rigid coupling
rigid coupling

... slipping coupling: Serve as overload protection when connecting two shafts. They consist of an RT slip hub and a chain coupling; Advantages of RK slip coupling: Low maintenance Easy ...

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 ...

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 ...

rigid coupling
rigid coupling
STK series

Torque: 6 Nm - 1,900 Nm

... offset compensation is not necessary, here the rigid coupling or shell coupling is the right solution. The STK couplings are available in the version GS = sliced or GT ...

rigid coupling
rigid coupling
SRG series

Torque: 90 Nm - 490 Nm
Rotational speed: 9,500, 15,000, 13,000 rpm

... compensation is not necessary, here the rigid coupling or shell coupling is the right solution. Due to their simple design and the production of one part, high torques can be transmitted ...

locking device coupling
locking device coupling
RfN 7003

Torque: 355 Nm - 512,635 Nm

Two piece design with slit and single taper and without flange can be completely recessed within a component’s hub. Axial position of component not fixed and may move during installation. Characteristics Self-centering, two piece ...

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RINGFEDER POWER TRANSMISSION GMBH
rigid coupling
rigid coupling
RLK 250 series

Torque: 38 Nm - 1,050 Nm

centres the hub to the shaft quick assembly, easy to release Features Centres the hub to the shaft Radial flat height is particularly suitable for small hub outer diameters Quick assembly by central groove nut ...

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RINGSPANN
rigid coupling
rigid coupling
RLK 250 L series

Torque: 74 Nm - 1,500 Nm

centres the hub to the shaft quick assembly Features Centres the hub to the shaft Radial flat height is particularly suitable for small hub outer diameters Quick assembly by central groove nut

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RINGSPANN
rigid coupling
rigid coupling
RLK 300 series

Torque: 7.3 Nm - 27,393 Nm

for individual clamping connections compact design Features For individual clamping connections Compact design For shaft diameters between 10 mm and 200 mm

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RINGSPANN
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 ...

flexible coupling
flexible coupling
DISCFLEX DNZ-A

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

... radial reaction forces Alternative to flexible coupling This is a suitable alternative to flexible couplings whenever the environmental conditions are detrimental to the elastomer. DISCFLEX couplings ...

rigid coupling
rigid coupling
DISCFLEX DNZ-G

Torque: 153 Nm - 17,560 Nm
Rotational speed: 3,100 rpm - 19,500 rpm

... radial reaction forces Alternative to flexible coupling This is a suitable alternative to flexible couplings whenever the environmental conditions are detrimental to the elastomer. DISCFLEX couplings ...

rigid coupling
rigid coupling
RCK series

Torque: 250 Nm - 2,270,000 Nm

These are the original type of shaft clamping elements, proven in a wide range of applications for more than 20 years. Suited to more general applications, this series provides medium torque transmission, which can be increased by mounting ...

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Cross & Morse
rigid coupling
rigid coupling
RCK 13 series

Torque: 350 Nm - 193,200 Nm

These shaft clamping elements are very compact units capable of transmitting medium torques. Their design ensures good concentricity between hubs and shafts, without any other means of location. A slight axial movement between hub and ...

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Cross & Morse
rigid coupling
rigid coupling
RCK 15 seris

Torque: 282 Nm - 2,700 Nm

Designed for use with standardised ranges of pulleys, sprockets, and gears, the shaft clamping elements can accommodate a large range of shaft diameters with a hub of constant bore diameter. On clamping precise axial and radial positioning ...

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Cross & Morse
rigid coupling
rigid coupling
Falk G52

Torque: 135,242.8455 Nm

... Type G52 gear Coupling is a single engagement design used with floating shafts or three bearing drive trains. Featuring one flex half and one rigid half, it is suited for accommodating angular misalignment. ...

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Rexnord Industries, LLC
sleeve coupling
sleeve coupling
CF series

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

... transmission and longer life • Strong compact design • Low inertia and high maximum speeds • Spacer couplings available on request • Full-Flex and Flex-Rigid design available

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Power Jacks
rigid coupling
rigid coupling
GRI Series

Torque: 0 Nm - 790 Nm
Rotational speed: 0 rpm - 5,500 rpm

Rigid coupling ``GRI`` Made in steel fully turned with phosphating treatment. Extremely rigid connection. Wear and maintenance free.

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ComInTec
locking device coupling
locking device coupling
SIT-LOCK®

Torque: 3 Nm - 1,652,075 Nm

self locking units, made of hardened and tempered steel, allow machine parts with round bore to be locked on shafts. 14 types available, self-centering or not.

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SIT S.p.A.
flexible coupling
flexible coupling
MSX

Torque: 0.5 Nm - 9 Nm
Rotational speed: 14,000 rpm - 39,000 rpm

... type) Application Actuator / 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)
rigid coupling
rigid coupling
XRP

Torque: 1 Nm - 10 Nm
Rotational speed: 16,000 rpm - 39,000 rpm

XRP is a high precision rigid coupling. Coaxiality, bore diameter, and run out have been pursued to the ultimate level. An inspection report is attached to all products before shipment. Light weight ...

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NBK (Nabeya Bi-tech Kaisha)
rigid coupling
rigid coupling
MRG / MRGS

Torque: 1 Nm - 35 Nm
Rotational speed: 9,000 rpm - 39,000 rpm

MRG / MRGS is a rigid type coupling. Light weight and ultra small moment of inertia. High response. High response. There are two types of units made of aluminum alloy or all stainless steel. There ...

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NBK (Nabeya Bi-tech Kaisha)
rigid coupling
rigid coupling

Sati can supply a wide range of bushes, that is all the standard types. Following bushes are always available ex stock: 1008 1108 1210 1215 1610 1615 2012 2517 3020 3030 3525 3535 4030 4040 4545 5050 Every bush can be supplied with different ...

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SATI
rigid shaft coupling
rigid shaft coupling

Coupling shafts for synchronising two actuators operating in parallel; adapted to the required torques; pre-assembled and preset.

rigid coupling
rigid coupling

Applications composed by flanges and fittings necessary to couple pumps and PTO’s with different standards, such as ISO, SAE, DIN, etc.

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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.