A servo electric cylinder integrates a servo motor and screw, converts motor rotation into linear motion, and transforms accurate speed, revolution, and torque control into accurate linear speed, position, and thrust control. What should users know about self-locking in practical applications?
Ways to Improve Holding Capability
- Reduce operating speed to increase holding force.
- Increase the motor's drive capability or use an appropriate brake.
A servo electric cylinder is an electromechanical actuator. The motor drives a worm gear or transmission gear to produce uniform linear motion, and forward/reverse motor rotation creates reciprocating motion. Servo electric cylinders are widely used in industrial equipment. Their principal components include a motor, reduction gearing, and a screw. Optional components include limit switches, resistors, and mounting brackets.
Servo electric cylinders commonly use either a standard trapezoidal screw or a ball screw. A trapezoidal screw is suitable for lower-output applications and intermittent duty?approximately ten operations per hour in a typical case?and can provide inherent self-locking for improved safety. A ball screw supports continuous operation and is better suited to high-frequency applications, but normally requires a motor brake or another holding device when self-locking is required.
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