Overrunning Clutch

Description: Lowell Corporation Overrunning Clutch for original equipment manufacturers and plant operation. One Way Roller Clutches, Overrunning Clutch. Featuring a simple construction, and built to offer an easy to produce one-way clutch device that saves users money.

• Torque Rating: 5 to 500 Ft-lbs
• Rotational Speed: 600 to 1,800 rpm
• Bore Diameter: 0.25 to 2.75 inch
• Diameter: 1.625 to 6 inch

Description: All Formsprag/Stieber clutches described in this catalog are essentially “overrunning” clutches, i.e., they will drive in one direction but overrun (freewheel) in the other direction.Through the wide variety of designs offered by Formsprag Clutch and Stieber Clutch in both Sprag

Description: 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°.

• Torque Rating: 4.16666666666667 Ft-lbs
• Bore Diameter: 0.5 inch
• Diameter: 1.25 inch
• Length: 1.38 inch

Description: The Hilliard High-Speed Overrunning Clutch provides positive engagement and high torque on demand. Featuring a unique roller-ramp design, the clutch when engaged transmits power via the precision-machined cam and roller assembly connected to the input shaft. A ball bearing at

• Torque Rating: 275 to 925 Ft-lbs
• Rotational Speed: 10,000 to 16,000 rpm
• Bore Diameter: 1 to 1.5 inch
• Diameter: 3 to 4.5 inch

Description: 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

• Torque Rating: 275 to 36,600 Ft-lbs
• Rotational Speed: 375 to 3,600 rpm
• Bore Diameter: 0.4375 to 6 inch
• Diameter: 3 to 15 inch

Description: The Hilliard High-Speed Starter Overrunning Clutch Drive provides positive engagement and high torque on demand. Featuring a unique roller-ramp design, the clutch when engaged transmits power via the precision-machined cam and roller assembly connected to the input shaft. A ball

• Torque Rating: 275 to 925 Ft-lbs
• Rotational Speed: 16,000 rpm
• Bore Diameter: 1 to 1.5 inch
• Diameter: 3 to 4.5 inch

Description: 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

• Torque Rating: 1.25 Ft-lbs
• Diameter: 0.75 inch
• Length: 1.45 inch
• Features: Industrial / General Purpose, Other, Spring Actuation / Engage

Description: 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

• Bore Diameter: 0.393701 to 2.362206 inch
• Attachment: Bore Keyway
• Device: Freewheeling Clutch
• Features: Industrial / General Purpose

Description: 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.

• Torque Rating: 4.16666666666667 Ft-lbs
• Bore Diameter: 0.375 inch
• Diameter: 0.26 inch
• Length: 1.32 inch

Description: 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

• Torque Rating: 4.16666666666667 Ft-lbs
• Rotational Speed: 2,000 rpm
• Bore Diameter: 0.5 inch
• Diameter: 1.55 inch

Description: Variable and fixed displacement types. SAE mounting, spline shafts. Typical operating pressures up to 5000 psig (350 bar). High-speed operation. High starting torque efficiency. Different sizes for different applications. Suitable for open and closed loop circuits. Supply includes overrunning

• Maximum Pressure: 5,000 psi
• Shaft: In-line
• Mounting: In-line Shafts
• Features: Industrial / General Purpose, Other, Power Transmission

Description: moment of inertia of the clamping elements. They also have a low free-wheeling frictional torque. Drawn cup roller clutches can be used in a wide variety of applications, for example as indexing elements, back-stopping clutches or overrunning clutches. The drawn cup roller clutch

Description: short cardan shaft accommodating parallel and angular misalignment Flexible shaft connection for overrunning barring drive applications Grease lubricated clutch used as standard for high overrunning speeds and infrequent maintenance Allows larger shaft sizes to be used

• Torque Rating: 7,120 Ft-lbs
• Rotational Speed: 3,600 rpm
• Bore Diameter: 2.25 to 6.875 inch
• Diameter: 6 to 14.96 inch

Description: Lowell Corporation Model 74 Ratchet Clutch. For indexing, backstopping or locking applications up to 800 lb-ft torque and/or 75 rpm overrunning speed. Made in USA.

Description: Suitable for highly frequent start/stop operation Using high precision, highly responsive clutch and brake, most suitable for frequent start/stop construction. Precise Positioning When the brake is in use, the clutch will separate the link from the brake, so there are no overruns,

• Motor Shape: Cylindrical Body, Square Body
• Shaft Orientation: Single-ended

Description: MZ Series Cam Clutch products are designed for general overrunning applications. The MZ Series can be used in applications which require the inner or outer race to have overrunning capability. The MZ Series comes pre-lubricated with grease and is ready to install. No lubrication

• Torque Rating: 1,556.3 Ft-lbs
• Bore Diameter: 2 inch
• Diameter: 6.102 inch
• Length: 4.016 inch

Description: MZ Series Cam Clutch products are designed for general overrunning applications. The MZ Series can be used in applications which require the inner or outer race to have overrunning capability. The MZ Series comes pre-lubricated with grease and is ready to install. No lubrication

• Torque Rating: 542.1 Ft-lbs
• Bore Diameter: 1 inch
• Diameter: 3.937 inch
• Length: 3.228 inch

Description: The BREU Series Cam Clutch is commonly used in backstopping applications that require higher speed inner race overrunning, and low to medium speed engagement speed capability. The BREU Series Cam Clutch is popular amongst both OEM's and end users, utilizing a broad array of

• Torque Rating: 6,288.4 Ft-lbs
• Bore Diameter: 3.543 inch
• Length: 6.22 inch
• Weight: 66.66 lbs

Description: Shell-Type ROLLER CLUTCHES-UNIDIRECTIONAL DRIVE – METRIC Features: • Ideal for indexing, backstopping or overrunning operations • Free rolling one way, drives in opposite direction • Lightweight, low profile • High indexing frequency, up to 4 CPS • Temperature range, grease +10°C to +70°C

• Torque Rating: 1.29793510324484 Ft-lbs
• Rotational Speed: 23,000 rpm
• Bore Diameter: 0.2362206 inch
• Diameter: 0.393701 inch

Description: MGUS Series Cam Clutch products are designed to satisfy inner or outer race overrunning/general application requirements. Depending on application requirements, the MGUS Series can be used in overrunning, indexing, or backstopping applications. This series is offered in both

• Torque Rating: 18,070.2 Ft-lbs
• Bore Diameter: 4 inch
• Diameter: 11.997 to 12 inch
• Length: 6.38 inch

Description: Shell-Type ROLLER CLUTCHES-UNIDIRECTIONAL DRIVE – INCH Features: • Ideal for indexing, backstopping or overrunning operations • Free rolling one way, drives in opposite direction • Lightweight, low profile • High indexing frequency, up to 4 CPS • Temperature range, grease +50°F to +160°F

• Torque Rating: 85.9 Ft-lbs
• Rotational Speed: 11,000 rpm
• Bore Diameter: 0.5 inch
• Diameter: 0.75 inch

Description: or the housing can be the input member. The individual spring retention of the needle rollers ensures constant contact between the shaft, the needle rollers and the ramps. Applications are generally described as indexing, backstopping or overrunning.

• Bore: 0.118 to 1.654 inch
• Outside Diameter: 0.256 to 1.654 inch
• Type: Combined Needle Roller

Description: shaft or the housing can be the input member. Rollers wedge against precisely formed interior ramps to positively transmit torque. Transition from overrun to lock normally occurs with the minimal lost motion (backlash) Drawn cup roller clutches are offered as clutch-only unit or as a

• Bore: 0.1574804 to 1.181103 inch
• Type: Drawn Cup Caged Needle

Description: Silicone grease especially for overrunning clutches in starter motors Molykote® 7325 Grease is designed for lubrication of over-running clutch in starter motor. Molykote® 7325 Grease offers long service life at wide service temperature range. APPLICATIONS Over-running clutch in

• Operating / Use Temperature: -40 to 302 F
• Industry Applications: Automotive / Transportation
• Type: Grease / Gel
• Composition / Chemistry: Lithium Complex, Silicone, Synthetic / Semi-synthetic

Description: The DE700 compensating dereeler prevents material over-runs when used with wire cutters or cut and strip machines. The dereeler provides fine adjustment control on the reel payout tension by means of a clutch.

Description: High-performance, high-efficiency planetary winches offering equal speed in both directions. Ideal for hoisting and lowering applications. Hydraulic gear motor Spring-applied, pressure-released, automatic multi-disc brake Over-running clutch enables free rotation in the hoisting direction

• Load Capacity: 0 to 1,102 lbs
• Line Diameter: 0.375 inch
• Line Length: 343 ft
• Maximum Loaded Line Speed: 116.99999999999999 ft/min

Description: High-performance, high-efficiency planetary winches offering equal speed in both directions. Ideal for hoisting and lowering applications. Hydraulic gear motor Spring-applied, pressure-released, automatic multi-disc brake Over-running clutch enables free rotation in the hoisting direction

• Load Capacity: 0 to 6,000 lbs
• Line Diameter: 0.625 inch
• Line Length: 2,115 ft
• Maximum Loaded Line Speed: 100 ft/min

Description: High-performance, high-efficiency planetary winches offering equal speed in both directions. Ideal for hoisting and lowering applications. Hydraulic gear motor Spring-applied, pressure-released, automatic multi-disc brake Over-running clutch enables free rotation in the hoisting direction

• Load Capacity: 0 to 6,000 lbs
• Line Diameter: 0.625 inch
• Line Length: 5,077 ft
• Maximum Loaded Line Speed: 115.99999999999999 ft/min

Description: High-performance, high-efficiency planetary winches offering equal speed in both directions. Ideal for hoisting and lowering applications. Hydraulic gear motor Spring-applied, pressure-released, automatic multi-disc brake Over-running clutch enables free rotation in the hoisting direction

• Load Capacity: 0 to 8,500 lbs
• Line Diameter: 0.625 inch
• Line Length: 2,115 ft
• Maximum Loaded Line Speed: 170 ft/min

Description: China manufacturer of PTO shaft products, Specialist in: Agricultural PTO Drive Shaft, Tractor PTO Drive Shaft, Cross Journal, Ratchet Torque Limiter, Overrunning Clutch, Friction Torque Limiter, Constant Velocity Joint. We also can provide products according your requirements. Please

Description: A collapsible reeler and dereeler for producing neat coils of wire and dereeling hanks or coils of material by reversing the reeling operation. An adjustable friction clutch is incorporated to prevent overruns in dereeling operations. The ideal unit for use in dereeling, measuring, cutting

Description: Turn-Dex is a rotary actuator with an internal unidirectional clutch. The output shaft rotates in one direction only and remains at end of stroke while the actuator is reversed. Turn-Dex is available in two series: the Comp-Act, incorporating the Comp-Act actuator and the Turn-Act,

• Operating Pressure Range: 35 to 200 psi
• Maximum Torque: 60 In-lbs
• Operating Temperature: -20 to 180 F
• Shaft or Table Diameter: 0.625 inch

Description: Turn-Dex is a rotary actuator with an internal unidirectional clutch. The output shaft rotates in one direction only and remains at end of stroke while the actuator is reversed. Turn-Dex is available in two series: the Comp-Act, incorporating the Comp-Act actuator and the Turn-Act,

• Operating Pressure Range: 35 to 200 psi
• Maximum Torque: 175 In-lbs
• Operating Temperature: -20 to 180 F
• Shaft or Table Diameter: 1 inch

Description: Product Specifications Pulling Capacity: 15,000 lbs/6,804 kg Weight: n/a Product Features Large diameter, high capacity sprag / overrunning clutch design with anti roll over feature Brake valve designed for high efficiency and flow rates Motor mountings designed to accommodate SAE C

Description: increment digital die height indicator. 3. Dual Safety Valve The interlock mechanism on the dual valve keeps the clutch and brake form mis-actuation when valve is default. 4. Standard Attachments Variable frequency drive Wet clutch and brake unit hydraulic overload protection system

• Capacity / Operating Force: 200 tons
• Stroke: 5.905515 to 9.055123 inch
• Rate: 25 to 70 Strokes / Minute
• Operation: Bending, Blanking, Piercing / Hole Punching, Press Forming / Embossing