NEMA 14 Stepper Motor Bipolar 1.8deg 1.3A 0.15Nm/21.3oz.in 35x28mm 4 Leads

Part Number: 14HS2812
Lead Time: In Stock
Unit Price: US $14.50

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Tags: NEMA 14 Stepper Motor Bipolar 1.8deg 1.3A 0.15Nm 21.3oz.in 35x28mm

This NEMA 14 bipolar stepper motor (14HS2812) delivers 0.15 N·m (21.3 oz·in) of holding torque in a compact 35 × 35 mm frame with a 28 mm body length. It features a 1.8° step angle, 1.3 A rated current per phase, 4-lead bipolar wiring, a Φ5 mm D-cut shaft (24 mm length, 15 mm D-cut), and 12–24 VDC operation, weighing just 0.15 kg. Its slim 28 mm body and precise positioning capability make it well suited to compact 3D printers, desktop CNC machines, laser engravers, medical and analytical instruments, small robotic joints, and automated optical or camera positioning systems. The matched drive is M322C.

Electrical Specification

Manufacturer Part Number: 14HS2812
Step Angle: 1.8deg
Bi/Unipolar: Bipolar
Holding Torque: 0.15Nm/21.3oz.in
Rated Current/phase: 1.3A
Phase Resistance: 1.5ohms
Inductance: 1.3mH
Driving Voltage: 12-24VDC

Physical Specification

Frame Size: 35x35mm
Body Length: 28mm
Shaft Diameter: Φ5mm
Shaft Length: 24mm
D-cut Length: 15mm
Number of Leads: 4
Lead Length: 380mm
Weight: 0.15kg

Connection

Black: A+, Green: A-, Red: B+, Blue: B-

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Product Details
Model Number	14HS2812
Product Type	Hybrid Stepper
Lead Time	in stock
Stepper Electrical Specification
Step Angle(deg.)	1.8
Bipolar/Unipolar	Bipolar
Holding Torque(N·m)	0.15
Holding Torque(oz.in)	21.3
Rated Current(A)	1.3
Driving Voltage(VDC)	12-24
Insulation Class	B
Stepper Physical Specification
Protection Class	IP20
Frame Size(mm)	35x35
Body Length(mm)	28
Output Shaft Type	D-cut
Shaft Diameter(mm)	5
Shaft Length(mm)	24
No. of Leads	4
Lead Length(mm)	300
Weight(KG)	0.15