ERNTEC

Miniature Stepper Motors

Advantages of Faulhaber Stepper Motor using Precistep Technology

• Cost effective positioning drive without an encoder
• High power density
• Long operational lifetimes
• Wide operational temperature range
• Speed range up to 16 000 rpm using a current mode chopper driver
• Possibility of full step, half step and microstep operation
• Extremely low rotor inertia
• Ideally suited for micro-stepping applications

Why use a Stepper ?

• Maximum torque at standstill
• No oscillation (jitter) when stationary
• Hold its position without current (due to the detent/ residual torque)
• Highly dynamic at low speeds
• No damage when the motor is blocked / Manual overriding possible
• No drop in speed when the load fluctuates
• No need for a feedback system

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