Bore Keyway Torque Limiters and Slip Clutches

Centrifugal Clutch for Racing -- Inferno Fire
from Hilliard Corporation (The)

The Inferno Fire racing clutch is the latest engineered product for the racing industry. The Fire clutch includes all of the design advantages of the Flame with several new features that make the Fire the best drum clutch available on the market. The Fire clutch has a bonded friction lining that... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Shaft: In-line
  • Engagement: Friction
  • Mounting: Through
Centrifugal Clutch for Racing -- Inferno Flame
from Hilliard Corporation (The)

The Flame clutch includes all of the design advantages of the Fury but also includes several additional features. The clutch is fully tunable with optional weights. The optional weights allow the racer to make small adjustments to the engaging speed for optimal performance. The shoes have been... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Shaft: In-line
  • Engagement: Friction
  • Mounting: Through
Centrifugal Clutch for Racing -- Inferno Fury
from Hilliard Corporation (The)

The Inferno Fury is an economical racing clutch designed for durability. The sprockets are heat treated steel and the hub is heat treated. The Fury is available with an oil impregnated bronze bushing, or a needle bearing. The Fury is a long lasting low maintenance design with some tunability. The... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Shaft: In-line
  • Engagement: Friction
  • Mounting: Through
Enclosed Overrunning Clutch
from Hilliard Corporation (The)

Incorporates the proven overrunning design in a totally enclosed package. Designed for power transmission operations, this clutch is totally contained in a stationary housing for constant protection from hostile environments or wash-downs. [See More]

  • Device: Slip clutch / Disengagement Torque Limiter; Overrunning; Backstop
  • Rotary Speed: 800 to 3600
  • Torque: 450.0 to 72000.0
  • Engagement: Roller Detent
Extreme Duty Centrifugal Clutch
from Hilliard Corporation (The)

Our newest Centrifugal Clutch has been engineered to provide long service life, even in the most demanding applications. A thermodynamically designed shoe increases the clutch's ability to absorb heat without damaging the clutch springs. The sprocket version is ideal for the everyday demands of... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction
  • Rotary Speed: 1800 to 2300
  • Attachment: Keyway
Hilliard Industrial Centrifugal Clutch
from Hilliard Corporation (The)

The Hilliard centrifugal clutch provides automatic, gradual, cushioned engagement over a speed range on high-inertia loads. It smooths out and reduces starting current surge. Centrifugal clutches are slip-free at rated load and speed. They protect against overload by limiting torque, absorbing shock... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Shaft: In-line
  • Engagement: Friction
  • Mounting: Through
Overrunning Clutch For Backstopping and Indexing -- Magna Torque (MT)
from Hilliard Corporation (The)

MT Overrunning Clutches combine high torque, high speed capabilities, easy field repair and low cost -- all in a compact size. With most overrunning clutches, shaft size is a major consideration. Wedge Ramp technology allows for greater bore sizes than comparable size clutches offered by other... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter; Overrunning; Backstop
  • Rotary Speed: 775 to 3600
  • Torque: 82.0 to 43600.0
  • Engagement: Roller Detent
Overrunning Clutch For Clutch Coupling, Dual-Drive and Turning Gear
from Hilliard Corporation (The)

An integral part of many Hilliard motion control products is our roller-ramp design. The use of hardened cams and precision-machined rollers maximizes service life. There is almost no wear during freewheeling operations because rollers are free to rotate between the outer member and the inner cam. [See More]

  • Device: Overrunning; Freewheeling
  • Rotary Speed: 775 to 3600
  • Torque: 60.0 to 43600.0
  • Engagement: Roller Detent
Overrunning Clutch For Clutch Coupling, Dual-Drive and Turning Gear -- Magna Torque (MTR)
from Hilliard Corporation (The)

An integral part of many Hilliard motion control products is our roller-ramp design. The use of hardened cams and precision-machined rollers maximizes service life. There is almost no wear during freewheeling operations because rollers are free to rotate between the outer member and the inner cam. [See More]

  • Device: Overrunning; Freewheeling
  • Rotary Speed: 775 to 3600
  • Torque: 60.0 to 43600.0
  • Engagement: Roller Detent
Pneumatic Overload Release Clutch
from Hilliard Corporation (The)

The Hilliard Pneumatic Overload Release Clutch provides adjustable, on-the-fly overload protection by using air pressure to regulate torque. Air pressure puts force on the balls placed inside the pockets in the clutch, and provides the means for torque transmission. By adjusting the air pressure,... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Mounting: Shaft
  • Shaft: In-line
  • Attachment: Keyway
PTO Hand Disconnect Clutch
from Hilliard Corporation (The)

The Hilliard PTO Clutch can be used for most start and stop applications that require positive engagement/disengagement and overload protection. With full control of clutch engagement, the PTO Clutch has adjustable torque setting and a bearing engagement collar. Applications. Cable Winches -... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 700 to 1800
  • Torque: 76.0 to 33825.0
  • Engagement: Plate / Disc
Single Revolution Clutches
from Hilliard Corporation (The)

Hilliard Single Revolution Clutches have been the standard of excellence since 1936 providing five times the duty life of wrap-spring clutches for indexing, shearing, bending, fastening, loading or similar applications. Each clutch is designed for a service life of 40 million cycles. [See More]

  • Device: Backstop (optional feature)
  • Power: 0.4200 to 176
  • Torque: 22.2 to 9240.0
  • Rotary Speed: 65 to 500
Slip Clutch Friction Torque Limiter
from Hilliard Corporation (The)

Friction Torque Limiters and Couplings are designed to slip during a torque overload, while still transmitting the adjusted torque. They provide dependable solutions to the problems of torque control and overload protection in power transmission equipment. [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1800
  • Torque: 1.0 to 84.0
  • Engagement: Plate / Disc
Sprag Clutches For Overrunning, Backstopping and Indexing
from Hilliard Corporation (The)

Hilliard Sprag Clutches are designed for overrunning, backstopping and indexing applications. This clutch is a freewheeling device with an inner race and an outer race, either of which can be the input or output member. The input can drive the output in a chosen direction and permit the output to... [See More]

  • Device: Overrunning; Freewheeling; Backstop
  • Rotary Speed: 375 to 3600
  • Torque: 275.0 to 36600.0
  • Engagement: Roller Detent; Sprag
NEMA Frame Torque Limiter -- T3C2H-56L
from Mach III Clutch, Inc.

Operation. Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload. Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut. Adjustment nut is locked in place by set screws when desired torque setting is... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction; Plate / Disc
  • Torque: 8.4 to 169.1
  • Shaft: In-line
H-TLC Torque Limiter -- H-TLC 1000 Blue
from Zero-Max

H-TLC operates on the same basic principle as Torq-Tender, except the torque setting Is adjustable and it uses polymer materials in its major components to resist corrosion. If operating conditions require periodic changes in torque settings, the H-TLC gives you that ability. Simply adjust the... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Pawl Detent
  • Torque: 40.0 to 150.0
  • Shaft: In-line
FreeWheel Clutches
from GMN Paul Muller Industrie GmbH & Co. KG

GMN freewheels are unidirectional couplings, transmitting or supporting torque in one direction by friction and allowing idling in the opposite direction. Freewheel clutches can be used as indexing devices, backstops or overrunning clutches. Our sprag type freewheel clutch guarantees highest torque... [See More]

  • Device: Freewheeling
  • Bore Diameter: 0.3937 to 2.36
  • Attachment: Keyway
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]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 4000
  • Torque: 2.2 to 2286.1
  • Engagement: Plate / Disc
Roller Ramp Clutch -- VEK 10
from GMN Bearing, USA Ltd.

Free-wheel clutch, roller ramp technology [See More]

  • Device: Freewheeling
  • Engagement: Roller Ramp
  • Torque: 11.0
  • Shaft: In-line
Torque Limiter Flexible Coupling -- T3H2H-STL
from Mach III Clutch, Inc.

Operation. Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload. Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut. Adjustment nut is locked in place by set screws when desired torque setting is... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction; Plate / Disc
  • Torque: 4.8 to 96.6
  • Shaft: In-line
Torq-Tender® Torque Limiters -- TT1X
from Zero-Max

Torq-Tenders are positive drive couplings which provide accurate overload protection in many mechanical power transmission systems. When a jam-up or excess overload occurs, Torq-Tenders disengage motor drives. Their effective, versatile design, proven through 25 years of use, protect your drive... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1800
  • Torque: 0.2 to 5.0
  • Engagement: Pawl Detent
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]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Engagement: Friction (optional feature); Plate / Disc
Torque Limiter Mechanism with Adapters -- V3R2H-STL
from Mach III Clutch, Inc.

Operation. Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload. Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut. Adjustment Nut is locked in place by set screws when desired torque setting is... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction; Plate / Disc
  • Torque: 4.8 to 96.6
  • Shaft: In-line
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]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Engagement: Friction (optional feature); Plate / Disc
Torque Limiter Mechanism with Couplings -- V3G2H-STL
from Mach III Clutch, Inc.

Operation. Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload. Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut. Adjustment nut is locked in place by set screws when desired torque setting is... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction; Plate / Disc
  • Torque: 4.8 to 8.0
  • Shaft: In-line
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]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Engagement: Friction (optional feature); Plate / Disc
Torque Limiter, Pilot Mount -- T3A2H-STL
from Mach III Clutch, Inc.

Operation. Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload. Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut. Adjustment nut is locked in place by set screws when desired torque setting is... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Friction; Plate / Disc
  • Torque: 4.8 to 96.6
  • Shaft: Parallel
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]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 1500
  • Torque: 4.4 to 295.0
  • Engagement: Friction (optional feature); Plate / Disc
Torque Limiter -- KTR-SI FRE Flange Type
from KTR Corporation

The core of the overload system is formed by the idle rotation elements. In case of overload they uncouple the driving and driven side while protecting the drive train from damages. After eliminating the overload, the rotation segments are manually re-engaged so that the drive is released again. [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 3.7 to 6047.2
  • Shaft: In-line
Torque Limiter -- KTR-SI FRE with ROTEX®
from KTR Corporation

The core of the overload system is formed by the idle rotation elements. In case of overload they uncouple the driving and driven side while protecting the drive train from damages. After eliminating the overload, the rotation segments are manually re-engaged so that the drive is released again. [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 3.7 to 6047.2
  • Shaft: In-line
Torque Limiter -- KTR-SI Type FT
from KTR Corporation

For exact dimensioning torque limiters latest simulation and calculation programmes are available. Therefore let us know many data of your drive. The more precise these data are, the more precise are the results of calculation. Make use of this possibility and discuss with us the application in... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 1.5 to 6047.2
  • Shaft: In-line
Torque Limiter -- KTR-SI with ROTEX ®
from KTR Corporation

For exact dimensioning torque limiters latest simulation and calculation programmes are available. Therefore let us know many data of your drive. The more precise these data are, the more precise are the results of calculation. Make use of this possibility and discuss with us the application in... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 1.5 to 6047.2
  • Shaft: In-line
Torque Limiter -- RUFLEX® Max.
from KTR Corporation

The RUFLEX ® modular system is able to provide a solution for every drive. The combination with the well-approved KTR couplings and the integration of customer-specific drive components (e. g. sprockets) provides for an overload protection up to 6,800 Nm adapted to every application in an... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 6600
  • Torque: 3.7 to 1179.9
  • Engagement: Plate / Disc
Torque Limiter -- RUFLEX® Standard
from KTR Corporation

The RUFLEX ® modular system is able to provide a solution for every drive. The combination with the well-approved KTR couplings and the integration of customer-specific drive components (e. g. sprockets) provides for an overload protection up to 6,800 Nm adapted to every application in an... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 10000
  • Torque: 0.0 to 5014.7
  • Engagement: Plate / Disc
Torque Limiter -- RUFLEX® with BoWex
from KTR Corporation

The RUFLEX ® modular system is able to provide a solution for every drive. The combination with the well-approved KTR couplings and the integration of customer-specific drive components (e. g. sprockets) provides for an overload protection up to 6,800 Nm adapted to every application in an... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 0.0 to 295.0
  • Shaft: In-line
Torque Limiter -- RUFLEX® with ROTEX
from KTR Corporation

The RUFLEX ® modular system is able to provide a solution for every drive. The combination with the well-approved KTR couplings and the integration of customer-specific drive components (e. g. sprockets) provides for an overload protection up to 6,800 Nm adapted to every application in an... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Engagement: Plate / Disc
  • Torque: 0.0 to 5014.7
  • Shaft: In-line
Torque Limiter -- RUFLEX® with Sprocket
from KTR Corporation

The RUFLEX ® modular system is able to provide a solution for every drive. The combination with the well-approved KTR couplings and the integration of customer-specific drive components (e. g. sprockets) provides for an overload protection up to 6,800 Nm adapted to every application in an... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter
  • Rotary Speed: 6600
  • Torque: 3.7 to 590.0
  • Engagement: Plate / Disc