
Open Loop Stepper Motor
Product Description
For industrial automation applications where cost-efficiency and reliable, straightforward positioning are paramount, our Open Loop Stepper Motor offers an unbeatable price-to-performance ratio. Since establishing our factory in 1987, we have perfected the design and production of these classic stepping motors, refining the electromagnetic schemes to extract maximum torque output across a wide speed range. Built within our ISO9001-certified manufacturing facility, each Open Loop Stepper Motor utilizes high-performance silicon steel sheets and premium heat-resistant copper windings, offering stable step angle accuracy and exceptional durability under continuous operation.

As a leading motion control manufacturer with over 100 million RMB in annual domestic sales, we understand that global distributors seek reliable, trouble-free products that build customer loyalty. Our Open Loop Stepper Motor is designed to seamlessly integrate with standard commercial drives, making it a highly versatile choice for CNC machinery, packaging lines, and woodworking automation. We back every shipment with a 100% pre-packing inspection and a comprehensive 18-month warranty, minimizing your after-sales overhead. When you partner with us, you receive direct manufacturer pricing, flexible customization options, and robust technical support that keep your projects running on time and under budget.
Specifications
|
Parameter |
Value |
|
Frame Size |
NEMA 17, NEMA 23, NEMA 34 |
|
Step Angle |
1.8° (±5% accuracy) |
|
Phase |
2-Phase |
|
Holding Torque |
0.4 N·m to 8.5 N·m |
|
Operating Temp |
-20°C to +50°C |
|
Insulation Class |
Class B (130°C) |
Applications
- 3D Printers, Laser Cutters, and CNC Routers
- Automated Textile Machinery and Industrial Sewing Systems
- Labeling Machines, Conveyors, and Packaging Equipment
- Automated Assembly Lines and Electronic Test Fixtures

Customization Capability
We provide full engineering flexibility for our open-loop systems. We can customize the output shaft (flat, round, dual-shaft, or custom gears), wire harness length, and mounting configurations to match your retrofitting or new machine builds. Custom prototypes are designed and delivered in 15 to 45 days. We allow mixed colors or models to meet our 50-unit MOQ. Although we do not offer free samples, we ensure our custom samples are precision-engineered to meet your specifications.
Packaging & Shipping
- Packaging: High-density protective cardboard grids inside robust, export-grade cartons, palletized for secure international logistics.
- Trade Terms: Support for EXW, FOB, and DDP to match your business model.
- Payment Terms: Standard 30% T/T deposit and 70% balance paid against the copy of the B/L. Prepayment ratios can be discussed and negotiated. Payment currency is USD.
FAQ
Q: Can you build custom motors based on our blueprints or existing samples?
A: Yes, our experienced technical team can manufacture custom motors that align perfectly with your technical drawings or physical prototypes to meet specific torque and physical requirements.
Q: What is your warranty policy, and how is after-sales care managed?
A: We offer an 18-month product warranty. Our in-house after-sales division is always available to provide remote technical solutions. If goods arrive damaged, we leverage our shipping insurance to coordinate rapid compensation.
Q: What is the typical production timeline?
A: Standard orders are processed in 1 to 2 weeks, supported by our safety stock of raw materials. Customized orders take between 15 and 45 days, with repeat orders benefiting from a significantly accelerated timeline.
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