NEMA 17 Drive Motor with Worm Reducer: This YT series size 42 NEMA 17 integrated stepper motor has combined the worm reduction stepper motor with highly integrated drive, which is easily used and save the mounting space. The integrated drive can support PUL/DIR control through switch 2(OFF status) and a wide speed control through the internal spontaneous pulse by switch 2(ON status). A wide ranges of subdivision 200-25600 can be set by switch 3 to switch 6. The worm reduction gearbox has a wide ranges of gear ratios 9-500 and a strong output torque upto 3Nm. Please note the actual speed is obtained by the motor speed divided by the gearbox ratio.

NEMA 17 Drive Motor with Worm Reducer Specification

• Part Number: 42AI48YT-WGXX
• Step Angle: 1.8deg without gearbox
• Bipolar/Unipolar: Bipolar
• Holding Torque: 0.59Nm without gearbox
• Frame Size: 42x42mm
• Motor Length: 48mm
• Gearbox Type: Worm
• Shaft Diameter: Φ8mm
• Shaft Length: 15mm
• D-cut Length: 12mm
• Output Current: 1.0-1.5A
• Input Voltage: 12-40VDC
• Micro-step Resolutions: 200-25,600
• I/O Speed Range: 30-720RPM without gearbox
• Driver Length: 23mm

Overall Size