Product Name: Overload Protecting Coupling Model NO.: UTL50; UTL65; UTL89; UTL127; UTL178 Material: Steel 1045, S45c, C45e Application: Industry Single Nut Adjustment: The Washer Protect The Nut From Loosen 3 Bolts to Adjust: Adjusting Nut to Fix The Pilot Plate Steel Parts: Colorful Zinc Coating Steel Pats: Blackening Hardness: Blackening Manipulate Way: Semi-Automatic Manipulation Manufacturing Method: Cut Gear Toothed Portion Shape: No Gear Changes Way: Mixed Type: Not Gear Trademark: Ubet Machinery Transport Package: Seaworthy Wooden Cases HS Code: 8483900000 Product Description Features;Ubet Machinery Torque LimiterIn case of sudden loading, over loading or power off in transmission system, Ubet Torque Limiter will slide automatically to protect the equipment. When the loading come back to normal, the device will automatically work again without adjusting or setting. Ubet Torque limiter operates through the spring mounted upon the friction facing. The sliding torque can be preset by adjusting the nut or bolt. The torque limiter can be sued matching with the center parts clamped closely between tow friction faces, such as sprockets, gears, pulleys or flanges.Comparing with one-time safety pin system, Ubet Torque Limiter operates in line with appropriate spring loading and surface pressure to ensure the comparatively longer sliding time, recovering the presetting, and longer and continual protection as well.Ubet Torque Limiter is widely used in baking, bottling, food processing, machine tool, material handling, mining, packaging or printing industries.1. precise overload protection2. easy manual adjustment3. factory torque setting available4. bored to fit for easy installationSizes and types:Item No.Inner DiameterOutter DiameterTorque Range (Nm)UTL50-18-14502.94-9.8UTL50-26.86-19.6UTL65-110-22656.86-27.44UTL65-213.72-53.9UTL89-117-258919.6-74.48UTL89-234.3-148.96UTL127-120-4212746.08-209.72UTL127-288.2-420.42UTL178-130-64178115.64-569.38UTL178-2223.4-1087.8Type 1 refers to one disc spring assembled; Type 2 refers to two disc springs assembled.