Speed adaptation adjustment: Through its own elasticity and transmission ratio design, it adapts to different working conditions' speed requirements, avoiding motor overload, balancing power output and energy consumption, and improving operational stability. Adapt to complex working conditions: Excellent wear resistance and anti-aging properties, suitable for dry and wet, high and low temperature, and other complex environments, maintaining stable transmission, and adapting to various cleaning scenarios. Load protection barrier: When encountering increased loads such as entanglement, it can slightly slip to avoid motor stall and burnout, while triggering a protection mechanism to provide dual protection for the motor. 2M Closed Loop Rubber Timing Belt Width 4/6/10/15mm Length 118 120 126 130 136 142 158mm Drive Toothed Belt 2M-120 2M-142