Spring Actuation / Engage Mechanical Clutches
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 1800
- Torque: 2520.0
- Engagement: Sprag
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 7000
- Torque: 0.3 to 1.2
- Special: Overrunning
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]
- Spring Assistance: Spring Actuation/Engage
- Engagement: Sprag
- Torque: 27000.0
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The AD-Series Tiny-Clutches combine the high torque capacity of a spring clutch with a bidirectional free wheeling output. These clutches are suited for use in applications such as, coil winding, spool winding, film drives or any similar application requiring an automatically free wheeling clutch. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Slip clutch / Disengagement Torque Limiter
- Torque: 1.2
- Shaft: Parallel
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 3450
- Torque: 30.0
- Engagement: Sprag
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 6000
- Torque: 0.8
- Special: Backstop
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 1950
- Torque: 1600.0
- Engagement: Sprag
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 2000
- Torque: 4.2
- Special: Overrunning
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 3600
- Torque: 7120.0
- Engagement: Sprag
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 7000
- Torque: 0.3
- Special: Overrunning; Freewheeling; Backstop
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 3600
- Torque: 27000.0
- Engagement: Sprag
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 7000
- Torque: 0.4
- Special: Overrunning
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 1869 Fractional Revolution Pulley Clutch is based off of our SP75B Wrap Spring Clutch. This clutch features a 48 tooth, XL pitch pulley & a 3 lug (Third Revolution) collar. It has a 1/2" bore, mounts with a set screw & crosshole, & replaces Federal APD Part # 30-4325. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 1479 Fractional Revolution Sprocket Clutch is based off of our SP75D Wrap Spring Clutch. This clutch features a 60 tooth, 25 pitch Sprocket, a 2 lug (Half Revolution) collar & an over-travel stop. It has a 3/8" bore, mounts with a crosshole & replaces R. Funk # A8524. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 2580 Half Revolution Spring Clutch is based off of our SP75D Wrap Spring Clutch. This clutch features a plain drum, a 2 lug (Half Revolution) collar & an over-travel stop. It has a 3/8" bore & mounts with a crosshole. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 1868 Indexing Pulley Clutch is based off of our SP75B Wrap Spring Clutch. This clutch features a 48 tooth, XL pitch pulley & a 2 lug (Half Revolution) collar. It has a 1/2" bore, mounts with a set screw & crosshole, & replaces Federal APD Part # 30-4117. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 1930 Indexing Spring Clutch is based off of our SP75D Wrap Spring Clutch. This clutch features a 19 tooth, 25 pitch Sprocket, a 1 lug (Single Revolution) collar & an over-travel stop. It has a 3/8" bore, mounts with a crosshole & replaces R. Funk # A18676. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 1478 Indexing Sprocket Clutch is based off of our SP75D Wrap Spring Clutch. This clutch features a 48 tooth, 25 pitch Sprocket, a 1 lug (Single Revolution) collar & an over-travel stop. It has a 3/8" bore, mounts with a crosshole & replaces R. Funk # A8523. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 2000
- Torque: 4.2
- Special: Overrunning
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]
- Spring Assistance: Spring Actuation/Engage
- Rotary Speed: 6000
- Torque: 0.8
- Special: Overrunning
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 2448 Overrunning Spring Clutch is based off of our SP75E Wrap Spring Clutch. This clutch features a 3-Hole drum & a zero lug collar. It has a 1/2" bore & mounts with two set screws at 90 °. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 2579 Single Revolution Spring Clutch is based off of our SP75D Wrap Spring Clutch. This clutch features a plain drum, a 1 lug (Single Revolution) collar & an over-travel stop. It has a 3/8" bore & mounts with a crosshole. [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 4.2
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
SP-Series Tiny-Clutches are versatile line of wrap spring clutches available in the following configurations: Overrunning, On-Off, Indexing, Adjustable Indexing & Positive Stop Indexing. The various configurations allow great flexibility in application. The basic spring clutch consists of three... [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 0.4
- Shaft: In-line
from Tiny-Clutch | Helander Products, Inc.
The Tiny-Clutch 2425 Winding Clutch is based off of our AD50 Autodisconnect Clutch. This clutch features a larger 5/8" plain drum with two flats for the output hub, allowing quick, easy slip fitting of the driven load. This clutch also has the drag arm reversed, to allow different mounting... [See More]
- Spring Assistance: Spring Actuation/Engage
- Special: Overrunning
- Torque: 1.2
- Shaft: Parallel