Feature: 1. Low Heat Generation: The motor will adjust the current in real time according to the actual load to reduce heat generation, so as to play a greater energy conversion in a compact space, energy saving and efficient. 2. High Torsion: The high speed performance of the hybrid servo drive system is more than 30% higher than that of open loop stepper motors, and the effective torsion is increased to more than 70% of the holding torsion. 3. Noise Reduction: With feedback encoder based space vector current control algorithms and vector smoothing filtering technology, this motor is highly resistant to the low frequency resonance that plagues conventional stepper motors. 4. Multiple Advantages: The hybrid servo system has almost real time synchronization between the position response output and the input command signal, and the high torsion output makes the system have high speed dynamic response. 5. 2 in 1 Installation: The motor and driver are integrated, eliminating complex wiring and increasing the motor's installation space. Specification: Item Type: Integrated Closed Loop Motor Material: Aluminum alloy Torsion: 1.2N.m Shaft Diameter: Approx. 8mm / 0.31in Drive parameters Minimum Typical value Maximum value Unit Input voltage 20VDC 24VDC 48VDC V Output current 0 3 4.2 A Step signal frequency 0 - 200K Hz Control signal input current 7 10 16 mA Overvoltage protection - 55 - VDC Input signal voltage - 5 - VDC Insulation resistance 100 MΩ . Package List: 1 x Integrated Closed Loop Motor