One Way Clutch Sprockets
As a One Way Sprocket Clutch manufacturer, we produce units designed for consistent directional control, smooth overrunning, and long service life. Our clutches support chain-driven systems across manufacturing, automation, and material handling equipment, where accuracy, durability, and stable motion control are crucial.

As long as there is chain clearance to fit over the style housing preferred (MB or P), these conveyor sprocket clutches offer a compact design, rugged features, and economical motion control. They can also be used as a backstop clutch when mounted on a stationary shaft and set to make contact with the chain in a fashion similar to an idler sprocket. Our one-way sprocket clutches are typically manufactured from carbon steel.


Ordering One-Way Sprocket Clutches

All pitches are available, so please consult Dayton Superior Products for specifications not given here. You can order by part number using list specifications as in the following example. Abbreviations are suffixed to the size number; C for Cam, P for pitch, T for a number of teeth, and B for bore.
Part Number Example:
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| Max Bore | Cam Size | Pitch | Type MB (Teeth) | Type P (Teeth) | Type P (L) | Type MB (L) |
|---|---|---|---|---|---|---|
| .562 .625 .875 |
5 14 28 |
35 | 15, 16 20 25 |
17 Up 21 Up 26 Up |
.812 .812 1.062 |
.952 1.034 1.159 |
| .562 .625 .875 |
5 14 28 |
40 | 12 15 20 |
13 Up 16 Up 21 Up |
.812 .812 1.062 |
1.068 1.150 1.275 |
| .625 .875 1.250 |
14 28 100 |
50 | 12 15, 16 20, 21 |
13 Up 17 Up 22 Up |
.812 1.062 1.375 |
1.209 1.334 1.562 |
| .625 .875 1.250 |
14 28 100 |
60 | 12 14 18 |
13 Up 15 Up 19 Up |
.812 1.062 1.375 |
1.325 1.450 1.678 |
| Max Bore | Cam Size | Pitch | Type MB (Teeth) | Type P (Teeth) | Type P (L) | Type MB (L) |
What a One-Way Sprocket Clutch Does
A one-way sprocket Clutch allows rotation in one direction while preventing rotation in the opposite direction. When the driven shaft moves faster than the driving input, the clutch overruns. When rotation reverses, the internal elements lock to restrict movement. This function protects equipment from reverse loading and supports clean indexing, backstopping, and controlled timing within mechanical assemblies.
Our One-Way Sprocket Clutch Design Features
We manufacture our clutches with close attention to dimensional accuracy and material performance. The internal cam and roller mechanism provides dependable engagement when reverse rotation occurs and supports smooth overrunning during normal operation. All key components are produced from hardened steel to maintain wear resistance under continuous use. Each clutch is machined to align correctly with standard chain drives so the sprocket seats squarely, tracks cleanly, and handles consistent torque transfer. Lubrication access points are positioned so service teams can apply lubrication effectively, which helps maintain stable performance across long duty cycles.
Benefits of Our One-Way Sprocket Clutches
Our clutches provide smooth overrunning when speed differences occur between driving and driven shafts, helping protect nearby components and maintaining predictable system behavior. When reverse rotation begins, the clutch engages to prevent backward movement and protect the drivetrain. The combination of hardened steel elements and accurate machining supports long operating life and helps reduce unplanned maintenance. Because each unit is built to integrate with standard chain configurations, equipment builders can install the clutch without redesigning surrounding components.
Applications Across Industrial Machinery
We supply one-way sprocket Clutches for equipment that depends on controlled rotation and consistent engagement under load. Material handling systems frequently use these clutches to prevent conveyors from rolling backward during shutdown or uneven loading. Automation and packaging equipment rely on clean directional control to maintain timing and indexing accuracy. Agricultural and outdoor power machinery benefit from the clutch’s ability to maintain consistent rotation despite varied speeds or changing loads. For custom machine builds, our clutches offer a dependable option for managing overrunning and reverse rotation within compact or specialized drive designs.
Why Engineers Choose Us for Industrial Clutches
Engineers and procurement specialists rely on our Industrial Clutches because we maintain strict machining standards and consistent material quality. Each clutch is produced to hold precise tolerances so it aligns correctly with shafts, sprockets, and surrounding hardware. Our manufacturing experience helps us deliver dependable engagement behavior and predictable performance across extended service intervals. When customers need guidance selecting the correct unit, we provide technical support based on speed requirements, torque demands, shaft size, sprocket specifications, and environmental conditions. Our production process allows us to maintain stable lead times, which supports both new equipment builds and scheduled maintenance programs.
Sprocket and Bore Options
We manufacture our One Way Sprocket Clutches in a range of sprocket and bore configurations to match common industrial requirements. Standard sprocket sizes are available for widely used chain types, and custom bore diameters can be produced when a specific shaft fit is needed. We can incorporate keyways and set screws for secure installation under varying load conditions. These options allow equipment builders to match the clutch to their existing drivetrain without altering the surrounding design.
Selecting the Right One-Way Sprocket Clutch
Selecting the correct clutch begins with defining load direction, required locking strength, and the speed range of the application. Environmental conditions such as heat, moisture, or airborne contaminants influence lubrication needs and service intervals, so we help customers account for those factors during selection. Shaft diameter, keying requirements, and chain specifications complete the fit assessment, ensuring the clutch seats correctly, aligns with the sprocket, and provides stable engagement over time. By reviewing these details with customers, we help them select a clutch that performs reliably within their specific operating conditions.
Request a Quote or Engineering Assistance
We support customers who require standard or custom one-way Sprocket Clutches for new equipment, maintenance programs, or replacement projects. Our team can review application requirements, confirm fit details, and recommend the most suitable configuration for the system. Contact us to request a quote or technical assistance.
Frequently Asked Questions
What does a one-way sprocket clutch do in an industrial system?
A one-way sprocket Clutch allows rotation in one direction while blocking rotation in the opposite direction. This supports overrunning, indexing, and backstopping functions in chain-driven machinery, helping maintain controlled movement and preventing reverse rotation that could damage equipment.
How do your one-way sprocket clutches integrate with chain-driven equipment?
We machine each clutch so the sprocket aligns accurately with standard chain profiles. This ensures clean tracking, stable torque transfer, and proper engagement within conveyors, automation systems, and other chain-based assemblies.
What materials are used in your one-way sprocket clutches?
Our clutches are built with hardened steel components to maintain wear resistance and engagement accuracy during continuous operation. The internal cam and roller elements are designed to withstand repeated loading while preserving consistent performance.
Can you help determine the right clutch size and configuration for my application?
Yes. We review shaft size, loading requirements, sprocket specifications, operating speeds, and environmental conditions to recommend the correct unit. This helps ensure proper fit, long service life, and stable operation within the customer’s equipment.