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15:1 Planetary Gearbox Nema 23 Stepper Motor DIY CNC Mill Lathe Router

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15:1 Planetary Gearbox Nema 23 Stepper Motor DIY CNC Mill Lathe Router

Product Description

This NEMA 23 Stepper motor has an integrated Planetary gearbox with a 15.3:1 gear ratio, the resolution reaches 0.12° step angle. Each phase draws 2.8A, allowing for a holding torque of 15.5Nm.

Please note, this planetary gearbox is not high precision gearbox, the backlash we can promised is <=1.5 degree

Specification:

Manufacturer Part Number KL-23HS22-2804S-PG15
Motor Type Bipolar Stepper
Step Angle(W/O Gearbox) 1.8°
Holding Torque 15.5Nm
Rated Current/phase 2.8A
Phase Resistance 0.9ohms
Recommended Voltage 24-48V
Inductance 2.5mH±20%(1KHz)
Gearbox Type Planetary
Gear Ratio(Exact Gear Ratio) 15 + 3/10
Efficiency 81%
Backlash at No-load <=1.5°
Max.Permissible Torque 30Nm(4248oz-in)
Moment Permissible Torque 50Nm(7080oz-in)
Shaft Maximum Axial Load 100N
Shaft Maximum Radial Load 200N

Physical Specifications

Frame Size: 60 x 60mm

Motor Length: 56mm

Gearbox Length: 60mm

Shaft Diameter: Φ12mm

Shaft Length: 30mm

Key-way length: 20mm

Key-way width: 4mm

Number of Leads: 4

Lead Length: 500mm

Weight: 1.5kg

Additional Details

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