17 Stepper Motor – 1.8° Step Angle, 42mm Frame, 130oz_in Torque, 1.5A Rated Current

Overview:
The 17HB24-1504D is a compact stepper motor designed for precision motion control in light to medium-duty applications. With a 42×42×60mm frame and 1.8° step angle, it delivers 130oz-in holding torque at 1.5A rated current, balancing power output with energy efficiency. Featuring 2.5Ω phase resistance and 6mH inductance, the motor ensures stable operation. Its D-cut shaft (5mm diameter, 21mm length) and 4-lead wire configuration enable secure coupling and simplified integration with standard drivers.

Key Features:
1.8° Step Angle: Enables precise positioning (200 steps/rev).
130oz-in Holding Torque: Suited for small robotics, 3D printer extruders, and light automation systems.
1.5A Rated Current: Optimized for continuous operation with low heat generation.
42mm Frame Size: Compact 42×42×60mm design for space-constrained setups.
D-cut Shaft: 5mm diameter with 21mm length for secure pulley/belt attachment.
4-Lead Wire Configuration: Simplifies connection to 2-phase microstepping drivers.
Electrical Specs: 2.5Ω phase resistance, 6mH inductance for stable power conversion.

Applications:
Perfect for desktop 3D printers, small CNC routers, laser engravers, automated dispensers, and educational robotics. Ideal for scenarios requiring precise motion in confined spaces, such as DIY projects, model machinery, or low-load industrial automation.

Mechanical Specifications:
Frame Size: 42×42×60mm
Shaft Type: D-cut
Shaft Dimensions:
Diameter: 5mm
Length: 21mm
Torque: 130oz-in (holding torque)

Electrical Specifications:
Rated Current: 1.5A per phase
Phase Resistance: 2.5Ω
Inductance: 6mH
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.