NEMA 17 42mm 42HB34F08AB Bi-Polar Stepper Motor

Name: NEMA 17 42mm 42HB34F08AB Bi-Polar Stepper Motor
SKU: TS-M137
Availability: InStock

The 42HB34F08AB typically features a 1.8° step angle, translating to 200 steps per full rotation, and provides precise control over motor movement. Bi Polar stepper motors like this one combine the advantages of a permanent magnet and a variable reluctance stepper motor.

$29.99

3 in stock

This item: NEMA 17 42mm 42HB34F08AB Bi-Polar Stepper Motor

3 in stock

$29.99

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Title	Qty	Discount
Qty Discount	4 - 9	5% $28.49
Qty Discount	10 +	8% $27.59

SKU: TS-M137

Categories:Motors - Servo's, NEMA 17 Series, Stepper Motor & Accessories

Description

Additional information

Applications

Support & Utility

Q & A

The NEMA 17 42mm 42hb34f08ab Bi-Polar Stepper Motor is a high-precision Bipolar stepper motor designed for applications requiring accurate motion control. Its 42mm x 42mm frame (NEMA 17 standard) and hybrid stepper design offer a balance of torque, speed, and positional accuracy, making it ideal for 3d printers, CNC machines, laser engravers, and robotics.

This motor operates as a 2-phase, 4-wire bipolar stepper, meaning it uses two electromagnetic coils and requires a bipolar driver. The 4-wire configuration enables efficient torque delivery and compatibility with stepper drivers such as the A4988, DRV8825, or TMC2208, which also support microstepping for smooth motion.

Specifications:

Model: 42hb34f08ab
Rated power: 200w
Voltage: 12v
Current: 1.33A per phase
Rated speed: 0 – 900 rpm
Rated torque: 3.5 NM
Shaft dimension: 5mm
4 wires / 2 phase
Step angle: 1.8 ± 5%
Dimensions: 42mm x 42mm x 35mm
Ambient Temperature: -20。C~+50。C

Package Includes:

NEMA 17 42mm 42hb34f08ab Bi-Polar Stepper Motor

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