Couplings Other Categories

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Couplings - Eccentric Drive

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1.88mm bore press fits most standard hobby motors (2mm shaft)

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Couplings - Neo-Flex

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0.71 to 1.27 Nm.

303 stainless steel with 73 durometer neoprene centre. Shaft to shaft insulation. Torsional vibration isolation. Ribbed style are more flexible than smooth style. Bore Tolerances: +0.025 / -0.000.

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Couplings - Crowned Tooth Gear - Hubs Only

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Match with sleeves from the sleeves category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1^o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

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Sleeves To Suit

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Couplings - Crowned Tooth Gear - Sleeve Only

Search Rating: 99%

Match with hubs from the hubs category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1^o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

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Hubs to Suit

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Dental Handpiece Parts

Coupling - Multiflex Kavo Parts

Search Rating: 47%

Bearings and Spare Parts

Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.

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Couplings Bellows

Couplings - Bellows - Set Screw - 316 Stainless

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All Bellows Couplings

Zero Backlash - High Torsional Stiffness - Identical Clockwise and Anticlockwise Characteristics

Stainless Steel 303L Bellows. Stainless Steel 316 Hubs.

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Couplings Disk

Couplings - Double Disk - Aluminium

Search Rating: 47%

Zero Backlash - High Torsional Stiffness.

Hub and Spacer: Aluminium Alloy. Pin and Disc: Stainless Steel. Max Axial Play: +/-0.5mm. 0.7 to 12.5 Nm. 3000 to 19000 rpm.

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Techical Details

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Couplings Geargrip

Precision Geargrip Sleeves

Couplings - Geargrip - Precision - Hubs Only

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Match with sleeves from sleeves category

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Couplings - Geargrip - Precision - Sleeves Only

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Match with hubs from hubs category

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Precision Geargrip Hubs

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Couplings Helical and Slit

Couplings - Flex Beam - Clamp Style

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All Helical and Slit Couplings

Zero backlash machined from a single piece of aluminium and featuring two sets of spiral cuts.

Higher torque and reduced windup compared to commodity type single beam couplings.

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Couplings - Flex Beam - Set Screw Style

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All Helical and Slit Couplings

Zero backlash machined from a single piece of aluminium and featuring two sets of spiral cuts.

Higher torque and reduced windup compared to commodity type single beam couplings.

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Couplings - Helical - Economy

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All Helical and Slit Couplings

Low cost aluminium couplings primarily used for 3D printer stepper motors

Max. Ang Misalignment 5^o. Max Parallel Offset 0.25mm.

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Couplings - Helical - Long Series

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All Helical and Slit Couplings

2.9 to 31.4 Nm.

5^o max angular misalignment. 0.762 mm Parallel offset. +/- 0.254 mm Axial motion. Zero backlash.

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Couplings - Helical - Low Inertia

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All Helical and Slit Couplings

0.8 to 13.2 Nm.

5^o max angular misalignment. 0.254 mm Parallel offset. +/- 0.203 mm Axial motion. Zero backlash.

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Couplings - Helical - Precision

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All Helical and Slit Couplings

0.14 to 9 Nm. 25000 max RPM.

5^o max angular misalignment. 0.076 mm Parallel offset. Zero Axial motion. Zero backlash.

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Couplings - Helical - Standard

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All Helical and Slit Couplings

0.1 to 16.2 Nm.

Zero backlash. Max. Ang Misalignment 5^o. Max Parallel Offset 0.25mm.

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Couplings - Reli-a-flex - Long Series - Clamp Type

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All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex^(R).

Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 ^oC to plus 80 Deg C.

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Couplings - Reli-a-flex - Short Series - Clamp Type

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All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex^(R).

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Couplings - Reli-a-flex - Short Series - Set Screw Type

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All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex^(R).

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Couplings - Slit Type - 4 Slit Miniature - Set Screw Type - Aluminium

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All Helical and Slit Couplings

Aluminium - Flexible.

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Couplings - Slit Type - Standard

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All Helical and Slit Couplings

Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.

High Torsional Stiffness. Zero Backlash.

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Couplings Insert and Jaw

Couplings - HRC

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All Insert and Jaw Type Couplings

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Couplings - Oldham - Complete - Acetal Disk - Set Screw

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All Insert and Jaw Type Couplings

0.06 to 44 Nm. Max Speed: 3000 RPM.

Max Speed: 3000 RPM. Parallel out of line compensation. Temp Range -20 ^oC to +60 ^oC. Oldham couplings are designed to transfer torque between two parallel, but not colinear, shafts. They have three discs, one coupled to the input, one coupled to the output, and a centre disc that is joined to the first two by tongue and grooves. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.

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Hubs to suit clamp style disks

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Couplings - Oldham - Disks for Clamp Style

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All Insert and Jaw Type Couplings
All Oldham Disks

0.06 to 44 Nm. Max Speed: 3000 RPM.

Disk inserts. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.

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Disk Inserts for Clamp Style

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Couplings - Oldham - Hubs - Clamp Style

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All Oldham Hubs

0.06 to 44 Nm. Max Speed: 3000 RPM.

Single hubs. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.

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Replacement Spiders To Suit

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Couplings - Spider Type B - Complete

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All Insert and Jaw Type Couplings

Max 3600 RPM. 0.39 to 16.27 Nm. Match only hubs and spiders from listings SPIDER TYPE B. Insert is set between the jaws of two hubs.

Angular Offset = 1 Deg. Max. Parallel Offset = 0.381mm Max. Max Recommended Speed 3600 RPM. Rubber spider and metal hubs.

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Replacement Hubs To Suit

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Couplings - Spider Type B - Hubs Only

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Match 2 hubs with a spider from the spiders category. Match only rubber spiders from listings SPIDER TYPE B. Insert is set between the jaws of two hubs.

Angular Offset = 1 Deg. Max. Parallel Offset = 0.381mm Max. Max Recommended Speed 3600 RPM. Metal hubs to suit rubber spiders type B.

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Spiders To Suit

Replacement Spiders To Suit

Complete Couplings

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Couplings - Spider Type C - Complete

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All Insert and Jaw Type Couplings

Miniature aluminium curved jaw flexible couplings. 2 to 160 Nm. Match only hubs and spiders from listings SPIDER TYPE C. Inserts are held between the jaws of two hubs.

Discs (either red as standard with blue or white optional) are available to purchase separately. Flexible couplings transmit torque and rotational angle while absorbing misalignment. When the misalignment exceeds allowable values, vibration may result or the life of the coupling may become shortened. Zero backlash in low torque application, made capable by having the hubs pressed in a spacer. Can be used as a flexible coupling in a high torque application. Polyurethane spider.

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Couplings - Spline Type - Complete

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All Insert and Jaw Type Couplings

0.5 to 4.5 Nm. 12000 to 24000 rpm.

Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 ^oC.

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Couplings - Spline Type - Spare Hubs

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All Insert and Jaw Type Couplings

0.5 to 4.5 Nm. 12000 to 24000 rpm.

Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 ^oC.

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Couplings - Spline Type - Spare Poyurethane Splines

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All Insert and Jaw Type Couplings

0.5 to 4.5 Nm. 12000 to 24000 rpm.

Maximum parallel offset 0.2mm, Maximum working angle 2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 ^oC.

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Couplings - Three Jaw Type - Hubs

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Match with Three Jaw Type inserts by OD. Two Hubs and one insert will be needed to make a complete coupling.

Complete with keyway and set screw. No lubrication needed.

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Inserts

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Couplings - Three Jaw Type - Inserts

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Match with Three Jaw Type hubs by OD

Use Bost-Bronz inserts for high torque loads at slower speeds. Use rubber for quiter operation. Use polyurethane for moderate to heavy shock loads.

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Hubs

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Couplings K Type

Couplings - K Type

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Up to 3600 RPM - Minus 20 to Plus 60^o C. 0.34 to 18 Nm.

Strong, flexible polyurethane or Hyrtel^(R) is cut and tear resistant. Up to 3600 RPM. Urethane: Minus 20 to Plus 60^o C / Hyrtel^(R) : Minus 40 to Plus 100^o C. Precision swaged mechanically crimped hubs. Annealed steel hubs.

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Couplings Rigid

Couplings - Rigid - 1 Piece Clamp - Aluminium

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Couplings - Rigid - 1 Piece Clamp - Stainless Steel

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All Rigid Couplings

303 Grade Stainless

Precision Machined. High torsional load. Non marring, easy to install and adjust. Use on hardened shafts, rigid clamp type design, easily machinable. Available with stepped bores and keyways on 5 week delivery.

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Couplings - Rigid - 1 Piece Clamp - Steel

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12L14 Steel

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Couplings - Rigid - 2 Piece Clamp - Steel

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12L14 Steel

Precision Machined. High torsional load. Non marring, easy to install and adjust. Assemble without moving shafts. Use on hardened shafts, rigid clamp type design, easily machinable. Black finish with alloy steel cap screws. Available with stepped bores and keyways on 5 week delivery.

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Couplings - Rigid - Hobby - Brass

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A selection of inexpensive brass couplings for shaft sizes from 2 to 5 mm.

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Couplings - Rigid - Set Screw

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All Rigid Couplings

0.35 to 5.1 Nm. Includes steel, stainless steel, brass and aluminium.

Quality Class Precision: Bore Tolerance +0.013 / - 0.000 concentric within 0.0127mm T.I.R. Quality Class Commercial: Bore Tolerance +0.051 / -0.000.

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Couplings Sleeve

Sleeves To Suit Sleeve Type Hubs

Couplings - Sleeve Type - Hubs

Search Rating: 47%

0.05 to 2.1 Nm. Max Speed 1750 rpm.

Polyethylene Sleeve. Acetal hub. Aluminium Alloy Insert.

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Hubs to Suit Sleeve Type Couplings

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Couplings - Sleeve Type - Sleeves

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0.05 to 2.1 Nm. Max Speed 1750 rpm.

Polyethylene Sleeve. Acetal hub. Aluminium Alloy Insert.

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Dental Handpiece Parts

Multiflex Coupling Kavo Parts

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Bearings and Spare Parts

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Flexible Shaft

Remote Control Nomenclature

Shafts - Flexible - Coupling Ends - Open - Mild Steel

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All Coupling End Flexible Shaft

Flexible shafting with coupling ends ready to attach to a fixed shaft.

1.7 and 2.5mm cable diameters can be operated manually at 62mm bend radius with torsional break strength of 0.62 N.m. 3.3F shaft has a greater degree of flexibility than standard 3.3mm. 3.3F shaft can be used in dynamic mode if shaft isshortened to approximately 50mm.

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Performance Data

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Spacers