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When your CNC router skips steps, your linear actuator loses position, or your conveyor drifts out of sync, the culprit is often a worn or incorrectly sized timing belt. Engineers, makers, and maintenance technicians who need a dependable T10 synchronous belt in a specific closed-loop length will find this listing covers the widest size range available — from compact 560mm (≈22.0") loops up to long-span 2500mm (≈98.4") runs.
Each belt features a T10 trapezoidal tooth profile with a 10mm pitch and a 25mm belt width, constructed from rubber with fiberglass tension cord reinforcement for dimensional stability under load. The closed-loop (endless) design eliminates the need for belt lacing or joining hardware. Available in multiple lengths — select your exact size from the variant dropdown above.
Typical use cases include CNC machine axis drives, 3D printer gantry systems (larger format), linear motion conveyor belts, packaging line synchronization, and custom DIY automation rigs where precise tooth engagement and repeatable positioning are required.
| Belt Type | T10 Closed Loop Synchronous (Timing) Belt |
|---|---|
| Tooth Profile | Trapezoidal — T10 (DIN 7721) |
| Pitch | 10mm |
| Belt Width | 25mm (≈0.98") |
| Available Lengths | 560mm (≈22.0") to 2500mm (≈98.4") — see variant options |
| Construction | Rubber body with fiberglass tension cord reinforcement (typically) |
| Loop Type | Endless / Closed Loop |
| Compatible Pulley Profile | T10 (metric trapezoidal) — 25mm groove width |
| Tooth Count | See variant options (length ÷ 10mm = number of teeth) |
| Operating Temperature | Contact us to confirm |
| Color / Finish | Typically black rubber |
| SKU Format | WXB[length]T1025x1 (e.g., WXB880T1025x1 = 880mm length) |
Measure the center-to-center distance between your two pulleys, then use the formula: L = 2C + π(D₁+D₂)/2, where C is center distance and D₁/D₂ are pulley pitch diameters. For T10 belts, the pitch is 10mm — you can also count the teeth on your existing belt and multiply by 10mm to get the pitch circumference. Available sizes in this listing range from 560mm (≈22.0") to 2500mm (≈98.4").
T10 timing belts have a 10mm tooth pitch — the distance from one tooth center to the next. This is a metric trapezoidal tooth profile standardized under DIN 7721. It is not interchangeable with AT10 (curvilinear tooth), T5, T20, or imperial XL/L belts.
Load capacity depends on the number of teeth in mesh, pulley diameter, and operating speed. Generally, a T10-25 belt is suitable for light-to-medium duty power transmission applications. For precise load ratings specific to your drive system, contact us to confirm suitability before ordering.
T10 rubber timing belts are generally resistant to light moisture and humidity. However, they are typically not rated for continuous outdoor UV exposure or full immersion. For harsh outdoor or chemical environments, a polyurethane (PU) variant is generally more suitable. Contact us to confirm material specifications for your application.
Yes. This belt follows the T10 metric trapezoidal tooth profile (DIN 7721) and is compatible with any standard T10 pulley with a 25mm belt width groove. Always verify the pulley flange width accommodates 25mm belts before ordering. It is not compatible with AT10, T5, T20, or XL/L pulleys.
T10 25mm closed loop timing belts are commonly used in CNC machine axis drives, large-format 3D printer gantry systems, linear actuators, conveyor systems, packaging equipment, and custom DIY automation projects. The 25mm width provides more torque capacity than narrower T10 variants, making it well-suited for moderate-load synchronous drive systems.
Both T10 and AT10 have a 10mm pitch, but the tooth profile differs. T10 uses a trapezoidal tooth shape, while AT10 uses a curvilinear (rounded) tooth profile that generally offers higher torque capacity and reduced noise. They are not interchangeable — always match the belt profile to your pulley profile.
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
US$40
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