NEMA 6 Hollow Shaft Stepper Motor Dual Shaft 0.3A 0.005 N-m 14x30mm 4 Wires

Part Number: 14HS30-0304K12.5
Lead Time: In Stock
Unit Price: US $59.00
Sales: 138

*Ship from China

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This NEMA 6 hollow-shaft stepper motor (14HS30-0304K12.5) delivers 0.005 N·m (0.71 oz·in) of holding torque in a micro 14 × 14 mm frame with a 30 mm body length. It features a 1.8° step angle, 0.3 A per phase, 4-wire bipolar wiring, a hollow shaft with Φ4 mm outer diameter and Φ2.2 mm inner diameter, dual shaft ends (12.5 mm front / 5 mm rear), and 12–24 VDC operation. Its hollow bore allows tubing, cables, or suction nozzles to pass directly through the rotor, making it well suited to space-critical precision positioning in medical and laboratory automation, miniature pumps, electronic pipettes, optical sensor controls, compact pick-and-place modules, and small robotics.

Electrical Specification

Manufacturer Part Number: 14HS30-0304K12.5
Step Angle: 1.8deg
Bipolar/Unipolar: Bipolar
Holding Torque: 0.005 N-m
Rated Current/phase: 0.3 A
Phase Resistance: 22 ohms
Inductance: 4.2 mH
Driving Voltage: 12-24 VDC

Physical Specification

Frame Size: 14x14 mm
Body Length: 30 mm
Outer Diameter: Φ4 mm
Inner Diameter: Φ2.2 mm
Front Shaft Length: 12.5 mm
Rear Shaft Length: 5 mm
Number of Leads: 4
Lead Length: 300 mm
Rotor Inertia: 5.8 g-cm²
Weight: 0.03 kg

Connection

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

Contact Frankhumotor for Datasheet, 3D Step. File, Torque Curve

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Product Details
Model Number	14HS30-0304K12.5
Product Type	Hybrid Stepper
Lead Time	in stock
Stepper Electrical Specification
Step Angle(deg.)	1.8
Bipolar/Unipolar	Bipolar
Holding Torque(N·m)	0.005
Holding Torque(oz.in)	0.71
Rated Current(A)	0.3
Driving Voltage(VDC)	12-24
Insulation Class	B
Stepper Physical Specification
Protection Class	IP20
Frame Size(mm)	14x14
Body Length(mm)	30
Output Shaft Type	Hollow Shaft
Inner Shaft Diameter(mm)	2.2
Outer Shaft Diameter(mm)	4
Front Shaft Length(mm)	12.5
Rear Shaft Length(mm)	5
Weight(KG)	0.03