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Hydraulic & pneumatic systems. Selection criteria. Force Speed Size Type of motion Service life Sensitivity Safety & reliability Controllability Handling & storage Energy costs. DC motor. Pneumatic. Hydraulic. AC. Volume. Selection parameters. Stepper motor.
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Selection criteria • Force • Speed • Size • Type of motion • Service life • Sensitivity • Safety & reliability • Controllability • Handling & storage • Energy costs
DC motor Pneumatic Hydraulic AC Volume Selection parameters Stepper motor a) Torque Vs Volume of actuators
Electrical Hydraulic Power Selection parameters b) Weight Vs power of actuators
Electrical Hydraulic Power Selection parameters c) Cost Vs power of actuators
DC motor Stepper motor Speed / pulse Selection parameters d) Torque Vs speed of actuators