NEMA 17 Stepper Drive Motor with Gearbox: This YT series size 42 NEMA 17 integrated stepper motor has combined the geared stepper motor with highly integrated drive, which is easily used and save the mounting space. This NEMA 17 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 and I/O speeds from 30-720RPM can be set by switch 3 to switch 6.
NEMA 17 Stepper Drive Motor with Gearbox: The planetary gearbox has a wide ranges of gear ratios 4-139 and a strong output torque upto 4Nm. Please note the actual speed is obtained by the motor speed divided by the gearbox ratio. If you need a precise gearbox instead of PG series gearbox, please feel free to contact us.
NEMA 17 Stepper Drive Motor with Gearbox Specification

- Part Number: 42AI40YT-PGXX
- Step Angle: 1.8deg without gearbox
- Bipolar/Unipolar: Bipolar
- Holding Torque: 0.45Nm without gearbox
- Frame Size: 42x42mm
- Motor Length: 40mm
- Gearbox Type: Planetary
- Shaft Diameter: Φ8mm
- Shaft Length: 20mm
- D-cut Length: 15mm
- 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
NEMA 17 L=40mm Economy Planetary Gearbox Stepper Motor
Overall Size

Reduction Ratio 5: gearbox length 29.2mm, Reduction Ratio 14-27: gearbox length 36.8mm
Reduction Ratio 51-100: gearbox length 44.6mm
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