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N20 electric push rod for RC Excavator
Features:
1. The metal push rod is more simulated;
2. M4 coarse thread has stronger load capacity
3. 6V power supply, thrust 5kg, speed 5mm/s
4. 45mm / 90mm Travel Option
5. Closed design, the push rod will not slide out when it runs to the top.
Note:
1. The 3d-printed part and the operating temperature should not exceed 50 ℃
2. Try to balance the top of the push rod , Can not withstand too much radial force
3. Push to the top or pull back to the bottom, the motor will stop rotating;
4. External drive plate or motor current limit is recommended, avoid burning when the motor is blocked