Rigid couplings

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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 shaft coupling
rigid shaft coupling
FX10

SKF FX Keyless Bushings are designed to secure gears, couplings and pulleys to a shaft using mechanical friction rather than using traditional keyways, splines or an interference fit. In general, the size of a shaft is ...

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
jaw coupling
jaw 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

couplings are offered in two different styles. Type II coupling consists of two rigid hubs, adjusting nut and split ring and split ring for motor bub. Type IV coupling ...

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Lovejoy
rigid coupling
rigid coupling
C series

Torque: 300 Nm - 284,700 Nm
Rotational speed: 550 rpm - 18,000 rpm

... inexpensive all steel type gear coupling Most standard configurations available from stock Patented BUNA N seal design Standard C Type Basis for all types of Lovejoy / Sier-Bath Continuous Sleeve Couplings ...

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Lovejoy
rigid coupling
rigid coupling
ETP-UNIGRIP

Torque: 16 Nm

The axial tensioner ETP-UNIGRIP is used when workpieces or tools, for example circular knives with spacers, are going to be clamped axially against a shoulder on the shaft in an accurate position. CONSTRUCTION Hydraulic unit with ...

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ETP
rigid coupling
rigid coupling
ETP-EXPRESS

Torque: 46 Nm - 17,000 Nm

... Operation When the pressure screw is tightened, the double-walled sleeve expands uniformly against shaft and hub and creates a rigid joint. Dismantling is done by loosening the screw. ETP-EXPRESS returns to its original ...

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ETP
rigid coupling
rigid coupling
ETP-POWER

Torque: 60 Nm - 1,600 Nm

... Operation When the pressure screw is tightened the double-walled sleeve expands uniformly against shaft and hub and creates a rigid joint. Dismantling is done by loosening the screw. ETP-POWER returns to its original ...

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ETP
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
test bench coupling
test bench coupling
FlexDur

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

Torsionally Rigid Coupling for Test Benches. The FLEXDUR - HighSpeed (short form: FD-HS) All-metal couplings are developed and manufactured to the highest standards, especially for applications ...

flexible coupling
flexible coupling
FD series

Torque: 18 Nm - 130,000 Nm
Rotational speed: 2,100 rpm - 11,500 rpm

Torsionally rigid, flexible coupling The coupling uses bushed flexible disc packs of stainless spring steel as power transmitting elements. The special shape of the precision bushes ...

shaft collar coupling
shaft collar coupling
401 series

Steel Shaft Collars Material: Low Carbon Steel Finish: Zinc Plate Set Screws Furnished Tolerances on I.D. +.005 -.000 Available in FixtureProTM Design Software and PartSpec CD

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 ...

compensating coupling
compensating 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 ...

rigid coupling
rigid coupling

Taper bushes provide a low cost, simple, quick method of securing sprocket, pulleys and couplings to a wide range of standard metric and imperial dimensioned shafts of general commercial tolerances and finish. The taper ...

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Cross & Morse
rigid coupling
rigid coupling
RCK series

Torque: 784 Nm - 2,270,000 Nm

These shaft clamping elements provide maximum torque transmission from a single unit, but, due to their large clamping surfaces clamping pressures are kept to reasonable levels. The design enables automatic centring between shaft and ...

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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
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 ...

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
RLK 110 K series

Torque: 190 Nm - 2,800 Nm

Cone Clamping Elements RLK 110 K centres the hub to the shaft corrosion protected Features - Centres the shaft to the hub - All parts 35 µm chemically nickel-coated for high corrosion resistance pursuant to DIN 50021 (neutral salt ...

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SIAM RINGSPANN
rigid coupling
rigid coupling
RLK 402 series

Torque: 840 Nm - 414,500 Nm

Cone Clamping Elements RLK 402 TC centres the hub to the shaft Premium quality with double slot Features - Centres the hub to the shaft - Highest transmissible torque - For heavy duty applications - No axial displacement between ...

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SIAM RINGSPANN
rigid coupling
rigid coupling
RLK 404 series

Torque: 7,000 Nm - 1,206,000 Nm

Cone Clamping Elements RLK 404 centres the hub to the shaft high transmissible torque Features - Centres 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
rigid coupling
BK011 series

Torque: 799 Nm - 167,805 Nm

LOCKING ASSEMBLIE Calculation of the minimum outside diameter of hub (DM)

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BEA Ingranaggi
rigid coupling
rigid coupling
MAV 1061

Torque: 68 Nm - 378,000 Nm

medium capacity self-centering, self-locking fixed axial hub position during tightening single taper design tolerances: shaft h8; hub bore H8 surface finish of shaft and hub bore Ra < 3.2 μm Composition slotted inner ring, with ...

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MAV
rigid coupling
rigid coupling
MAV 1062

Torque: 108 Nm - 503,000 Nm

medium capacity self-centering, self-locking single taper design tolerances: shaft h8; hub bore H8 surface finish of shaft and hub bore Ra < 3.2 μm   Composition slotted inner ring, with integrated push-off ...

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MAV
rigid coupling
rigid coupling
MAV 2005

Torque: 300 Nm - 190,000 Nm

medium capacity not self-centering, not self-locking (self-releasing) fixed axial hub position during tightening two thrust rings with double taper design low axial dimension tolerances: shaft h7-h11; hub ...

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MAV
rigid coupling
rigid coupling

Torque: 743 Nm - 155,248 Nm

Th Power Lock is suitable for the connection of hubs, and shafts, with maximum force transmission. The unit ensures resistance from any vibration, or torsion content reversal. It may be utilized either as a locking assembly, clamping ...

rigid coupling
rigid coupling

rigid coupling
rigid coupling

... The CLC and MCLC are one-piece clam style rigid coupling with key way. The SPX and MSPX are two-piece clam style rigid coupling without key way. Lastly, the SPC and MSPC ...

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 shaft coupling
rigid shaft coupling

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

rigid shaft coupling
rigid shaft coupling
LK13 series

Torque: 0.3 Nm - 6 Nm
Rotational speed: 8,000 rpm - 23,000 rpm

LK13 Series Setscrew Type(Rigid) - Light weight, extremely low inertia and high response - - Available in aluminum alloy and stainless steel - - Setscrew type

rigid shaft coupling
rigid shaft coupling
LK13-C series

Torque: 0.3 Nm - 9 Nm
Rotational speed: 2,800 rpm - 9,300 rpm

LK13 Series Clamp Type(Rigid) - Light weight, extremely low inertia and high response - - Available in aluminum alloy and stainless steel - - Clamp type

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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.