R+W ES2 10 A W torque limiter, adjustment range: 2-6 Nm, steel, aluminum and TPU
HV3020160502The R+W ES2 10 A W safety coupling is a compact overload protection device, also known as a torque limiter or overload clutch. It is part of the ES2 series from R+W Antriebselemente GmbH, a German manufacturer recognized worldwide for high-precision couplings and safety components. These products are designed for maximum reliability in demanding industrial environments.
Built from steel, aluminum and TPU, this model combines strength with lightweight construction and excellent damping properties. It offers an adjustable torque range of 2–6 Nm with a maximum torque of 25 Nm, making it ideal for low-torque, precision drive applications. With a length of 60 mm and an outer diameter of Ø45 mm, it fits easily into compact machine layouts. The unit features both a Ø14 mm H7 bore (D1) and a Ø15 mm H7 bore (D2), ensuring flexible mounting options and precise shaft fit. Corresponding to coupling size 10, it integrates seamlessly with other R+W drive components.
Made to order
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Description
Key features:
- Function system: Single position with automatic re-engagement as the standard mode of operation.
- Adjustment range: Torque can be set between 2 Nm and 6 Nm.
- Disengagement torque: The torque limiter disengages at a preset torque of 5 Nm
Specifications:
- Type A elastomer with a shore hardness of 98 Sh D
- Temperature range of -30 °C to +100 °C.
Design and materials:
- Design is two clamping hubs with one clamping screw each, featuring concave driving jaws and a safety system based on the spring-loaded ball-detent principle.
- Hardened steel safety system ensures durability and long-lasting operation.
- High strength aluminum clamping hubs provide secure attachment and efficient power transmission.
- Elastomer insert made from wear-resistant and thermally stable TPU for enhanced performance and extended lifespan.
Bore specifications:
- Bore D1: Ø15mm H7
- Bore D2: Ø14mm H7
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