Low-Vibration High-Precision Hybrid Stepper Servo Motor for Embroidery Machines

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Low-Vibration High-Precision Hybrid Stepper Servo Motor for Embroidery Machines

Customization:	Available
Speed:	Variable Speed
Number of Stator:	Two-Phase

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Product Description

Overview - Basic Info

Model NO.

CW-86BH128-300A-55D

Excitation Mode

HB-Hybrid

Function

Control, Driving

Certification

ISO9001, CE, RoHS

Usage

CNC Machine, Engraving Machine, 3D Printing

Origin

China

Product Description

Model: CW-86BH128-300A-55D

The 86BH128 is a NEMA 34 hybrid stepper motor with a 128mm body, delivering 4.90 N·m (50 kg·cm) holding torque at 3.0A. Its long body provides high torque while maintaining moderate current consumption, making it a popular choice for heavy CNC routers, plasma tables, and large-format engravers.

KEY HIGHLIGHTS

🔹 4.90 N·m (50 kg·cm) holding torque
🔹 86mm (NEMA 34) frame, 128mm body
🔹 2-phase, 4-lead design
🔹 12mm shaft diameter
🔹 Recommended driver: CWD860H

Full Specification

PARAMETER	VALUE
Step Angle	1.8° ± 5%
Holding Torque	4.90 N·m (50 kg·cm)
Rated Current	3.0 A/Phase
No. of Phases	2
No. of Leads	4
Shaft Diameter	12mm
Frame Size	86mm (NEMA 34)
Body Length	128mm
Weight	3.6 kg
Recommended Driver	CWD860H

Technical Visuals

Industrial Motor Expertise

30+ Years of Industrial Motor Expertise

As a specialized OEM manufacturer of motors and motion control solutions, we bring over 30 years of production experience to the industrial motor field. Serving 1800+ industrial clients worldwide — from North America and Europe to Southeast Asia and beyond.

Our core strength is OEM customization: we work directly with equipment manufacturers, system integrators, and automation engineers to design and produce motors that match exact application requirements — from shaft dimensions and winding specs to encoder type and connector configuration.

Since all motor components are manufactured in-house, we have the capability to carry out comprehensive development based on specific needs, supporting both single-unit prototypes and high-volume production runs.

Frequently Asked Questions

What is the holding torque of the CW-86BH128 motor?

This NEMA 34 motor delivers a high holding torque of 4.90 N·m (approximately 50 kg·cm), making it suitable for heavy-duty industrial applications.

Which motor driver is recommended for this model?

The recommended driver for the CW-86BH128-300A-55D is the CWD860H, which provides optimal power and control for its 3.0A rated current.

What are the primary applications for this stepper motor?

It is widely used in heavy CNC routers, plasma cutting tables, large-format engraving machines, 3D printing, and embroidery machines requiring high precision and stability.

Can I customize the motor specifications?

Yes, we specialize in OEM customization. We can modify shaft dimensions, winding specifications, encoder types, and connector configurations to meet your specific application requirements.

Is there a minimum order quantity (MOQ)?

We support both single-unit prototypes and high-volume production runs with no strictly mentioned minimum order quantity to accommodate diverse project needs.

What is the step angle of this hybrid motor?

The motor features a standard step angle of 1.8° with a precision tolerance of ± 5%.