23 Stepper Motor – 1.8° Step Angle, 57mm Frame, 200oz_in Torque, 3A Rated Current

Overview:
The 23HB30-3004D is a high-efficiency stepper motor designed for precise motion control in light to medium-duty industrial applications. With a 57×57×56mm frame and 1.8° step angle, it delivers 200oz-in holding torque at 3A rated current, balancing power output and energy efficiency. Featuring 0.9Ω phase resistance and 3.5mH inductance, the motor ensures stable operation. Its D-cut shaft (8mm/6.35mm diameter, 21mm length) and 4-lead wire configuration enable secure mechanical coupling and simplified electrical integration.

Key Features:
1.8° Step Angle: Enables precise positioning (200 steps/rev).
200oz-in Holding Torque: Suited for 3D printers, small CNC routers, and automation systems.
3A Rated Current: Optimized for continuous operation with low heat generation.
57mm Frame Size: Compact 57×57×56mm design for space-constrained setups.
D-cut Shaft: 8mm & 6.35mm diameter with 21mm length for secure pulley/belt attachment.
4-Lead Wire Configuration: Simplifies connection to standard 2-phase drivers.
Electrical Specs: 0.9Ω phase resistance, 3.5mH inductance for stable power conversion.

Applications:
Perfect for desktop 3D printers, laser engravers, automated dispensers, educational robotics, and small-scale CNC machines. Ideal for scenarios requiring reliable torque in confined spaces, such as DIY projects, laboratory equipment, or light manufacturing.

Mechanical Specifications:
Frame Size: 57×57×56mm
Shaft Type: D-cut
Shaft Dimensions:
Diameter: 8mm & 6.35mm
Length: 21mm
Torque: 200oz-in (holding torque)

Electrical Specifications:
Rated Current: 3A per phase
Phase Resistance: 0.9Ω
Inductance: 3.5mH
Step Angle: 1.8° (200 steps/rev)
Wire Configuration: 4-lead (2-phase)

Environmental Specs:
Operating Temperature: 0°C – 50°C
Humidity: 40–90% RH (non-condensing)
Avoid: Dust, oil, moisture, and corrosive gases.