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Drive Friction Factors

Drive Friction Factors

Friction Factor (Min) Friction Factor (Max) Description Reference
0.25 0.25 Rubber surfaced belt driving bare steel pulley CEMA
0.35 0.35 Rubber surfced belt driving rubeer lagged pulley surface CEMA
0.5 0.5 Dimpled Ceramic or quivialnt hard material CEMA
0.2 0.2 Bare pulley running in water CMA
0.35 0.35 dry lagged pulleys CMA
0.8 0.8 pulleys lagged with ceramics CMA
0.25 0.25 Bare Pulley CEMA
0.35 0.35 Lagged CEMA
0.35 0.35 Dry Lagged CEMA
0.35 0.35 Wet Lagged CEMA
0.35 0.35 Wet and Dirty Lagged CEMA
0.35 0.35 Bare Pulley STEVENS ADAMSON
0.35 0.35 Lagged STEVENS ADAMSON
0.35 0.35 Dry Lagged STEVENS ADAMSON
0.35 0.35 Wet Lagged STEVENS ADAMSON
0.35 0.35 Wet and Dirty Lagged STEVENS ADAMSON
0.1 0.3 Bare Pulley BRIDGESTONE
0.35 0.35 Dry Lagged BRIDGESTONE
0.2 0.3 Wet Lagged BRIDGESTONE
0.2 0.2 Wet and Dirty Lagged BRIDGESTONE
0.6 0.6 Dry Lagged LINATEX
0.8 0.8 Wet Lagged LINATEX
0.4 0.4 Wet and Dirty Lagged LINATEX
0.4 0.45 Dry Lagged REMA TIP TOP
0.35 0.35 Wet Lagged REMA TIP TOP
0.25 0.3 Wet and Dirty Lagged REMA TIP TOP

Reference info

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