Nema 23 Stepper Motor 113mm Gear Ratio 50:1 Worm Gearbox YRV30 Worm Gear Speed Reducer

This Nema 23 size stepper motor is equipped with a 50:1 worm gearbox that has excellent mechanical strength and particularly lightweight. The worm gear speed reducer comes with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity.
Its output shaft is offset by 90° from the drive shaft and characterized by high efficiency and self-locking.
Strong capacity for loading and overload ensures stable transmission, with less vibration and noise, making it a good choice for applications such as CNC Router, engraving, milling, and lathe.

Electrical Specification

• Manufacturer Part Number: 23HS45-4204S-YRV30-G50
• Motor Type: Bipolar Stepper
• Holding Torque without Gearbox: 3.0Nm(425oz.in)
• Rated Current/phase: 4.2A
• Phase Resistance: 0.88ohms
• Inductance: 3.4mH±20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type: Worm Gearbox
• Gear Ratio: 50:1
• Efficiency: 55%
• Backlash at No-load: <=1°
• Output Max.Permissible Torque: 17Nm(150.46lb-in)
• Output Max. Radial Load: 1.28kN

Physical Specification

• Frame Size: 57 x 57mm
• Motor Length: 113mm
• Output Type: Hollow Bore
• Output Bore Diameter: Φ14mm

Connection

If you need single or double output shaft for the motor, you can get it through the below link.

• Single output shaft for YRV30 worm gearbox: RV30-AS
• Double output shaft for YRV30 worm gearbox: RV30-AB