
Integrated Closed Loop Stepper Motor
All-In-One Motion Solution: No Step Loss, No Tuning
We engineered this compact, smart motor platform to eliminate the complex wiring, high cost, and control issues associated with traditional step-and-direction systems. Standard open-loop stepper motors often lose steps under high loads, while traditional servo systems require complex parameter tuning. This advanced integrated closed loop stepper motor solves both problems by integrating a high-performance stepper motor, a high-resolution 14-bit magnetic encoder, and a digital field-oriented control (FOC) drive into a single, compact housing. The internal encoder continuously monitors shaft position, correcting any positioning deviations immediately and ensuring absolute zero step loss even during sudden load changes.

For machinery builders and global distributors looking to simplify their product designs, this integrated closed loop stepper motor offers an incredibly cost-effective, space-saving motion solution. Because the drive is built directly onto the motor, you eliminate the need for long, shielded motor cables and encoder cables, reducing electromagnetic interference and cutting assembly time by up to 50%. This versatile integrated closed loop stepper motor runs quietly, generates minimal heat, and eliminates the common issue of motor hunting at rest, making it perfect for high-precision applications like desktop CNCs, medical diagnostic equipment, and 3D printing.
Technical Specifications
| Frame Sizes Available | NEMA 17, NEMA 23, NEMA 24 (42mm, 57mm, 60mm) |
| Operating Voltage | 24V - 48V DC |
| Holding Torque Range | 0.3 Nm to 3.0 Nm (depending on frame size) |
| Position Feedback | 14-bit (16,384 steps/rev) magnetic absolute encoder |
| Control Modes | Step & Direction, CW/CCW, and RS232/RS485 Modbus control |
| Step Angle | 1.8 degrees (with up to 256 microstep divisions) |
Key Applications
● Desktop CNC & Laser Engravers: Highly accurate, backlash-free axis positioning.
● Medical Laboratory Equipment: Quiet, compact, and vibration-free fluid and sample handling.

Customization Capacity
We can customize output shafts, wire connectors, and integrated mounting flanges to match your mechanical layout. Our engineering team can also customize the internal firmware control parameters to match your specific torque profiles. Custom samples are developed and shipped within 15 to 45 days.
Quality Control
Our quality control department applies a comprehensive quality checklist to every integrated motor. We perform a 100% full functional inspection under load simulation before final packing. All shipments are fully covered by transport insurance and backed by our comprehensive 18-month warranty.



Packaging & Transportation
We package our integrated motors in custom-molded shock-absorbing foam inserts and heavy-duty cartons. We support EXW, FOB, and DDP terms, with standard products shipped within 1 to 2 weeks. Every shipment is covered by comprehensive cargo transport insurance.
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