Zero Backlash Mechanical Clutches

27 Results
A-Series Roller Clutch -- A62
from Tiny-Clutch | Helander Products, Inc.

A-Series Tiny-Clutches are miniature roller and cam type single revolution clutches. They also function as a general purpose, rapid action clutch for selectively coupling a continuously rotating input and a driven shaft. The clutch features fast response, high torque capacity for a given size and... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 7000
  • Torque: 0.3 to 1.2
  • Special: Overrunning
Sprag Clutch Freewheels -- DM Series
from Renold Canada

DM series direct mounting sprag clutches are specifically designed for use as backstops in applications where. compact dimensions are required. The clutch is designed to fit in a housing with the shaft as the inner race. This type is particularly suitable for use in gear units and similar equipment... [See More]

  • Features: Zero-Backlash
  • Rotary Speed: 1800
  • Torque: 2520.0
  • Spring Assistance: Spring Actuation/Engage
Torque Limiter -- ES2 Series
from R+W Coupling Technology

Design: Our zero backlash elastomer coupling corporated with our torque limiter. Temperature range: The temperature range is dependent on the chosen Elastomer insert. Backlash: Absolutely backlash-free. Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm. Service life: R+W Torque limiters are... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 3.7 to 1106.2
  • Engagement: Friction
Single Position Jaw Clutch -- BD 16.02
from Andantex USA, Inc.

Overview. These clutches are used wherever different sections of a machine needs to be first disengaged from the drive train then re-engaged while maintaining the same phase or angular relationship which existed prior to disengagement. They are often used in a line-shaft, between printing units on... [See More]

  • Features: Zero-Backlash
  • Power: 110
  • Torque: 222.0
  • Rotary Speed: 2700
Backlash-free Overload System Torque Limiter -- KTR-SI Compact
from KTR Corporation

The solid safety system KTR-SI is available in different types (standard and compact) and operating principles (ratchet, synchronous, fail-safe, disengaging), providing for overload protection up to 3,100 Nm. Product features. Backlash-free overload systems with declining spring characteristic. [See More]

  • Features: Adjustable Torque; Zero-Backlash; Automatic Re-engagement
  • Rotary Speed: 4000
  • Torque: 2.2 to 2286.1
  • Special: Slip clutch / Disengagement Torque Limiter
Back Stopping Clutch -- 1915
from Tiny-Clutch | Helander Products, Inc.

The Tiny-Clutch 1915 Back Stopping Clutch is based off of our D75MR Roller Clutch. This clutch features a 1/4" bore & mounts to the shaft with a crosshole. This clutch is available in Right hand drive & replaces Milford Rivet Part # SH194. [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 6000
  • Torque: 0.8
  • Special: Backstop
Sprag Clutch Freewheels -- Flanged Stubshaft Adaptor
from Renold Canada

Stub shaft adaptors for use with SO and SX sprag clutches providing a mounting stub shaft for mechanical elements such as chainwheels, couplings, gears, pulleys, cams, levers, etc, when the size or configuration of these parts does not allow bolting holes to be drilled to match the existing tapped... [See More]

  • Features: Zero-Backlash
  • Spring Assistance: Spring Actuation/Engage
  • Torque: 27000.0
  • Engagement: Sprag
Torque Limiter -- ESL Series
from R+W Coupling Technology

Design: Our zero backlash elastomer coupling incorporated with our torque limter. Available disengagement mode/Function system for all series: multi-position. Temperature range: The temperature range is dependent on the chosen Elastomer insert. Torsional stiffness: Depends on the Elastomer insert. [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 6.6 to 147.5
  • Engagement: Friction
Backlash-free Overload System Torque Limiter -- SYNTEX® Standard
from KTR Corporation

SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Automatic Re-engagement
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Special: Slip clutch / Disengagement Torque Limiter
Backstopping Clutch -- 1808
from Tiny-Clutch | Helander Products, Inc.

The Tiny-Clutch 1808 Backstopping Clutch is based off of our D125MR Roller Clutch. This clutch features a 1/2" bore & mounts to the shaft with two setscrews at 180 ° instead of the usual 90 °. This clutch is available in either Right or Left hand drive & replaces Milford Rivet Part #... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 2000
  • Torque: 4.2
  • Special: Overrunning
Sprag Clutch Freewheels -- SA Series
from Renold Canada

The SA Series clutch is a light duty product with plain bearings. Features. Suitable for all small machine applications where compact dimensions are required. Grease lubricated and sealed for life, offering reliability with maintenance-free duty. Dimensional interchangeability with other leading... [See More]

  • Features: Zero-Backlash
  • Rotary Speed: 3450
  • Torque: 30.0
  • Spring Assistance: Spring Actuation/Engage
Torque Limiter -- SK1 Series
from R+W Coupling Technology

Design: Model SK1 from 1.5-10 Nm with clamping hub. Model SK1 from 15-2,800 Nm with conical clamp. Optional clamping hub available upon request. Model SKP with pure keyway connection. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Service life: These Torque Limiters are maintenance-free... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 1.1 to 1843.7
  • Engagement: Friction
Backlash-free Overload System Torque Limiter -- SYNTEX® with Integrated Sprocket
from KTR Corporation

SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Automatic Re-engagement
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Special: Slip clutch / Disengagement Torque Limiter
CR-Series Roller Clutch -- CR462
from Tiny-Clutch | Helander Products, Inc.

CR-Series Tiny-Clutches are captured roller and cam assemblies that work the same as our D-Series, but which are installed in your housing. The clutch has near zero backlash & allows high overrunning speeds, making them ideal for machines requiring overrunning, backstopping, freewheeling or... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 7000
  • Torque: 0.3
  • Special: Overrunning; Freewheeling; Backstop
Sprag Clutch Freewheels -- SB Series
from Renold Canada

A general purpose clutch suitable for most general light to medium duty applications. Features: Extended spigot at one side to allow direct mounting of chain pinions gears, index arms etc - design flexibility. Sleeve bearing inside the extended spigot - greater strength. Dimensionally identical to... [See More]

  • Features: Zero-Backlash
  • Rotary Speed: 1950
  • Torque: 1600.0
  • Spring Assistance: Spring Actuation/Engage
Torque Limiter -- SK2 Series
from R+W Coupling Technology

Design: With a single radial clamping screw per hub. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Backlash: Zero backlash connection with R+W's reliable preload design. Service life: R+W Torque Limiters and safety couplings are. maintenance-free and have long service life if the... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 0.1 to 1327.4
  • Engagement: Friction
Backlash-free Overload System Torque Limiter -- SYNTEX® with Pulley
from KTR Corporation

SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Automatic Re-engagement
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Special: Slip clutch / Disengagement Torque Limiter
D-Series Roller Clutch -- D62
from Tiny-Clutch | Helander Products, Inc.

The D-Series TINY-CLUTCH is a miniature roller and cam type one-way clutch. It is designed to be built into the customer's equipment and has no loose parts. The D-Series is most frequently used to allow a driven member to overrun the input, or for backstopping a load, it can also function to convert... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 7000
  • Torque: 0.4
  • Special: Overrunning
Sprag Clutch Freewheels -- SCPF & SCGF
from Renold Canada

A medium to large power capacity sprag clutch and flexible coupling combination range. Features. SO series clutch combined with Pinflex coupling allowing for angular, parallel and axial misalignment. Absorbs vibration and shock loads. SO series clutch with two flexible half Gearflex couplings... [See More]

  • Features: Zero-Backlash
  • Rotary Speed: 3600
  • Torque: 7120.0
  • Spring Assistance: Spring Actuation/Engage
Torque Limiter -- SK3 Series
from R+W Coupling Technology

Design: With tapered conical sleeves and jack screws for easy disassembly. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Backlash: Zero backlash connection with R+W's reliable preload design. Service life: R+W Torque Limiters and safety couplings are maintenance-free. Material: Bellows... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 3.7 to 2064.9
  • Engagement: Friction
Backlash-free Overload System Torque Limiter -- SYNTEX® with Shaft Coupling ROTEX® GS
from KTR Corporation

SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Automatic Re-engagement
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Special: Slip clutch / Disengagement Torque Limiter
One Way Roller Clutch -- 2536
from Tiny-Clutch | Helander Products, Inc.

The Tiny-Clutch 2536 One Way Roller Clutch is based off of our D125 Roller Clutch. This clutch features a cam with no bore & an 10mm external square for mounting, it has a special housing with an arm & is Right hand drive. This clutch is used to convert an oscillating drive into rotary... [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 2000
  • Torque: 4.2
  • Special: Overrunning
Sprag Clutch Freewheels -- SO/SX Series
from Renold Canada

A high precision, clutch suitable for medium to heavy duty applications. Features. All clutches are fitted with high precision heavy duty bearings for arduous duty applications. Clutch sizes 300 to 700 are fitted with ARO sprags to resist vibration and high transient torques and overloads. SO series... [See More]

  • Features: Zero-Backlash
  • Rotary Speed: 3600
  • Torque: 27000.0
  • Spring Assistance: Spring Actuation/Engage
Torque Limiter -- SK5 Series
from R+W Coupling Technology

Design: With a single radial clamping screw per hub. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Backlash: Zero backlash connection trough the R+W reliable preload design. Service life: R+W Torque Limiters are maintenance-free. Material: Bellows made of highly elastic stainless steel. [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 0.7 to 626.8
  • Engagement: Friction
One-Way Clutch -- 1692
from Tiny-Clutch | Helander Products, Inc.

The Tiny-Clutch 1692 One-Way Clutch is based off of our D75PM Roller Clutch. This clutch features heavy duty springs, a 1/4" bore & mounts to the shaft with a set screw. This clutch is available in Left hand drive & replaces Pellerin Milnor part # 54M105. [See More]

  • Features: Adjustable Torque; Zero-Backlash; Bidirectional
  • Rotary Speed: 6000
  • Torque: 0.8
  • Special: Overrunning
Torque Limiter -- SKN Series
from R+W Coupling Technology

Design: With clamping hub and 1 radial screw ISO 4762. Absolutely backlash free through frictional. clamping connection. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Service life: Maintenance free when operated within the. technical specifications. Material: Torque limiting portion:... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 3.7 to 2064.9
  • Engagement: Friction
Torque Limiter -- SKP Series
from R+W Coupling Technology

Design: Model SK1 from 1.5-10 Nm with clamping hub. Model SK1 from 15-2,800 Nm with conical clamp. Optional clamping hub available upon request. Model SKP with pure keyway connection. Temperature range: -30 to +120 ° C (3.6 F to 270 F). Service life: These Torque Limiters are maintenance-free... [See More]

  • Features: Zero-Backlash
  • Special: Slip clutch / Disengagement Torque Limiter (optional feature)
  • Torque: 3.7 to 2064.9
  • Engagement: Friction