1. Prolong the motor's service life Reduce the impact of starting current: When the motor starts, the current can reach 5 - 7 times the rated value. Frequent starting and stopping can easily lead to overheating of the windings and aging of the insulation. Stability of constant - speed operation: The motor runs continuously at the rated speed, avoiding mechanical vibration and bearing wear during starting and stopping. 2. Reduce energy consumption Low free load energy consumption: When the clutch is disengaged, the free load power of the motor is only 10% - 20% of the rated power. 3. Improve equipment reliability Reduce mechanical impact: Traditional direct starting and stopping can easily cause instantaneous overload of transmission components such as gears and belts. Long - term operation can lead to fatigue and fracture. Precise braking protection: The braking device prevents inertial slippage, ensures consistent stopping positions, and avoids cutting misalignment or tool collisions. 4. Improve production efficiency Quick response: The switching time between the pneumatic clutch and the brake is short, which is suitable for high - speed continuous production. Seamless connection: The continuous operation of the motor eliminates the time for restarting and accelerating, shortening the cycle interval. The blank cutting machine is equipped with an automatic braking device and a pneumatic clutch system. Through the mode of 'continuous motor operation + on - demand power transmission', it fundamentally solves the problems of motor and mechanical wear caused by frequent starting and stopping.
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