As industrial automation continues to demand higher precision, easier installation, and lower system costs, Integrated Stepper Servo Motors and Stepper Motors with Built-in Drivers have become the preferred motion control solution for engineers, OEM manufacturers, and machine builders worldwide. By combining the motor, driver, and intelligent control electronics into one compact unit, these integrated solutions simplify system design while delivering exceptional positioning accuracy, reliability, and efficiency.
Whether you're building CNC machines, AGVs, packaging equipment, medical devices, textile machinery, semiconductor equipment, or robotics, integrated stepper servo technology provides a smarter alternative to traditional stepper motor systems.
The NEMA 11 integrated stepper motor combines a ultra-compact 28mm frame with a built-in microstepping driver. Designed to eliminate external wiring and reduce control cabinet footprint, this high-precision motor delivers reliable torque for space-constrained applications, including medical equipment, lab automation systems, and miniature robotics requiring micro-fluidic precision.
| Model | Step Angle | Phase Current | Rated Resistance | Inductance | Rated Torque | Encoder | Weight | Motor Length | Insulation Class | Control method (optional) | ||
| ° | A | Ω | mH | N.m | / | Kg | mm | / | / | |||
| BFISC28-P1A3 | 1.8 | 1 | 2.8 | 1.8 | 0.065 | 15bit single turn absolute encoder | 0.13 | 48.1 | B | pulse | RS485 | CANopen |
| BFISC28-P2A3 | 1.8 | 0.67 | 6.8 | 5.5 | 0.095 | 0.17 | 61 | B | pulse | RS485 | CANopen | |
| BFISC28-P3A3 | 1.8 | 0.67 | 8.8 | 8 | 0.12 | 0.22 | 67 | B | pulse | RS485 | CANopen | |
Featuring a 42mm frame with an integrated drive module, the NEMA 17 stepper motor simplifies wiring, reduces EMI noise, and saves space. Ideal for 3D printers, desktop CNC routers, and medical devices, it provides high holding torque, low vibration, and precise position control for space-critical precision automation projects.
| Model | Step Angle | Phase Current | Rated Resistance | Inductance | Rated Torque | Encoder | Weight | Motor Length | Insulation Class | Control method (optional) | ||
| ° | A | Ω | mH | N.m | / | Kg | mm | / | / | |||
| BFISC42-P1A3 | 1.8 | 1.33 | 1.8 | 2.5 | 0.26 | 15bit single turn absolute encoder | 0.28 | 55.4 | B | pulse | RS485 | CANopen |
| BFISC42-P2A3 | 1.8 | 1.7 | 1.2 | 2.8 | 0.42 | 0.34 | 61.4 | B | pulse | RS485 | CANopen | |
| BFISC42-P3A3 | 1.8 | 1.68 | 1.55 | 2.8 | 0.5 | 0.44 | 69.9 | B | pulse | RS485 | CANopen | |
| BFISC42-P4A3 | 1.8 | 1.7 | 2.6 | 6.2 | 0.73 | 0.61 | 81.9 | B | pulse | RS485 | CANopen | |
| Model | / | PRF/PRL40-L1 | PRF/PRL40-L2 | |||||||||||||||
| Gear Ratio | 3 | 4 | 5 | 7 | 10 | 12 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 | |
| Rated Torque | N.m | 16 | 16 | 15 | 12 | 10 | / | / | / | 16 | 15 | / | / | 12 | 16 | 15 | 12 | 10 |
| Max Torque | N.m | 24 | 24 | 23 | 18 | 15 | / | / | / | 24 | 23 | / | / | 18 | 24 | 23 | 18 | 15 |
| Motor Diameter | mm | 42 | ||||||||||||||||
| Motor Shaft Diameter | mm | 5 | ||||||||||||||||
| Motor flange | mm | 22 | ||||||||||||||||
| Front cover hole spacing | mm | 31 | ||||||||||||||||
| Front cover pitch circle | mm | 43.8 | ||||||||||||||||
| Mounting hole | / | M3 | ||||||||||||||||
| Gearbox Length | mm | 88 | 103 | |||||||||||||||
| Back Lash | arcmin | ≤8 arcmin | ≤12 arcmin | |||||||||||||||
| Efficiency | % | ≥96 | ≥94 | |||||||||||||||
| Rated Input Speed | Rpm | 4000 | ||||||||||||||||
| Max Input Speed | Rpm | 8000 | ||||||||||||||||
| Average Life Span | H | 20000 | ||||||||||||||||
| Noise | dB | ≤58 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +80 | ||||||||||||||||
| Lubricating grease | / | Fully Synthetic Grease | ||||||||||||||||
The NEMA 23 integrated stepper motor merges a powerful 57mm motor with a digital drive, eliminating external controller wiring and signal interference. Delivering high holding torque and dynamic response, it is optimized for industrial automation, CNC machining centers, packaging equipment, and automated assembly lines requiring compact, reliable motion control.
| Model | Step Angle | Phase Current | Rated Resistance | Inductance | Rated Torque | Encoder | Weight | Motor Length | Insulation Class | Control method (optional) | ||
| ° | A | Ω | mH | N.m | / | Kg | mm | / | / | |||
| BFISC57-P1A3 | 1.8 | 2.8 | 0.7 | 1.4 | 0.55 | 15bit single turn absolute encoder | 0.55 | 61.5 | B | pulse | RS485 | CANopen |
| BFISC57-P2A3 | 1.8 | 2.8 | 0.9 | 3 | 1.2 | 0.8 | 75 | B | pulse | RS485 | CANopen | |
| BFISC57-P3A3 | 1.8 | 2.8 | 1.1 | 3.6 | 1.89 | 1.2 | 96 | B | pulse | RS485 | CANopen | |
| BFISC57-P4A3 | 1.8 | 3 | 1.4 | 4.5 | 2.2 | 1.3 | 102.5 | B | pulse | RS485 | CANopen | |
| BFISC57-P5A3 | 1.8 | 4.2 | 0.75 | 3 | 2.8 | 1.6 | 116.5 | B | pulse | RS485 | CANopen | |
| BFISC57-P6A3 | 1.8 | 4.2 | 0.9 | 3.8 | 3 | 1.8 | 132 | B | pulse | RS485 | CANopen | |
| Model | / | PRF/PRL60-L1 | PRF/PRL60-L2 | |||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 12 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Rated Torque | N.m | 27 | 40 | 40 | 34 | 16 | / | / | / | 40 | 40 | / | / | 40 | 40 | 40 | 34 | 16 |
| Max Torque | N.m | 41 | 60 | 60 | 51 | 24 | / | / | / | 60 | 60 | / | / | 60 | 60 | 60 | 51 | 24 |
| Motor Diameter | mm | 57 | ||||||||||||||||
| Motor Shaft Diameter | mm | 8 | ||||||||||||||||
| Motor flange | mm | 38.1 | ||||||||||||||||
| Front cover hole spacing | mm | 47.1 | ||||||||||||||||
| Front cover pitch circle | mm | 66.6 | ||||||||||||||||
| Mounting hole | / | M4 | ||||||||||||||||
| Gearbox Length | mm | 112 | 129.5 | |||||||||||||||
| Back Lash | arcmin | ≤8 arcmin | ≤12 arcmin | |||||||||||||||
| Efficiency | % | ≥96 | ≥94 | |||||||||||||||
| Rated Input Speed | Rpm | 4000 | ||||||||||||||||
| Max Input Speed | Rpm | 8000 | ||||||||||||||||
| Average Life Span | H | 20000 | ||||||||||||||||
| Noise | dB | ≤58 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +80 | ||||||||||||||||
| Lubricating grease | / | Fully Synthetic Grease | ||||||||||||||||
Built with a 60mm high-torque frame, the NEMA 24 integrated stepper motor features built-in drive electronics for simplified installation and maximum space efficiency. It serves as a seamless performance upgrade over NEMA 23 motors, offering superior torque density, smooth operation, and noise reduction for heavy-duty industrial automation applications.
| Model | Step Angle | Phase Current | Rated Resistance | Inductance | Rated Torque | Encoder | Weight | Motor Length | Insulation Class | Control method (optional) | ||
| ° | A | Ω | mH | N.m | / | Kg | mm | / | / | |||
| BFISC60-P1A3 | 1.8 | 4.2 | 0.5 | 1.4 | 1.6 | 15bit single turn absolute encoder | 0.8 | 73.7 | B | pulse | RS485 | CANopen |
| BFISC60-P2A3 | 1.8 | 4.2 | 0.6 | 1.8 | 2 | 1.3 | 87.2 | B | pulse | RS485 | CANopen | |
| BFISC60-P3A3 | 1.8 | 4.2 | 0.8 | 3 | 2.8 | 1.5 | 108.2 | B | pulse | RS485 | CANopen | |
| BFISC60-P4A3 | 1.8 | 4.2 | 0.75 | 3.6 | 3.8 | 1.8 | 121.2 | B | pulse | RS485 | CANopen | |
| BFISC60-P5A3 | 1.8 | 4.2 | 1 | 3.8 | 4.1 | 2.0 | 130.7 | B | pulse | RS485 | CANopen | |
| Model | / | PRF/PRL60-L1 | PRF/PRL60-L2 | |||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 12 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Rated Torque | N.m | 27 | 40 | 40 | 34 | 16 | / | / | / | 40 | 40 | / | / | 40 | 40 | 40 | 34 | 16 |
| Max Torque | N.m | 41 | 60 | 60 | 51 | 24 | / | / | / | 60 | 60 | / | / | 60 | 60 | 60 | 51 | 24 |
| Motor Diameter | mm | 57 | ||||||||||||||||
| Motor Shaft Diameter | mm | 8 | ||||||||||||||||
| Motor flange | mm | 38.1 | ||||||||||||||||
| Front cover hole spacing | mm | 47.1 | ||||||||||||||||
| Front cover pitch circle | mm | 66.6 | ||||||||||||||||
| Mounting hole | / | M4 | ||||||||||||||||
| Gearbox Length | mm | 112 | 129.5 | |||||||||||||||
| Back Lash | arcmin | ≤8 arcmin | ≤12 arcmin | |||||||||||||||
| Efficiency | % | ≥96 | ≥94 | |||||||||||||||
| Rated Input Speed | Rpm | 4000 | ||||||||||||||||
| Max Input Speed | Rpm | 8000 | ||||||||||||||||
| Average Life Span | H | 20000 | ||||||||||||||||
| Noise | dB | ≤58 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +80 | ||||||||||||||||
| Lubricating grease | / | Fully Synthetic Grease | ||||||||||||||||
| Model | Step Angle | Phase Current | Rated Resistance | Inductance | Rated Torque | Encoder | Weight | Motor Length | Insulation Class | Control method (optional) | ||
| ° | A | Ω | mH | N.m | / | Kg | mm | / | / | |||
| BFISC86-P1A3 | 1.8 | 6 | 0.37 | 3.4 | 4.5 | 15bit single turn absolute encoder | 2.54 | 107.8 | B | pulse | RS485 | CANopen |
| BFISC86-P2A3 | 1.8 | 6 | 0.47 | 4.18 | 6.5 | 3.24 | 127.3 | B | pulse | RS485 | CANopen | |
| BFISC86-P3A3 | 1.8 | 6 | 0.36 | 2.8 | 7 | 3.94 | 130.8 | B | pulse | RS485 | CANopen | |
| BFISC86-P4A3 | 1.8 | 6 | 0.36 | 3.8 | 8.5 | 4.44 | 144.3 | B | pulse | RS485 | CANopen | |
| BFISC86-P5A3 | 1.8 | 6 | 0.58 | 6.5 | 9.5 | 4.74 | 155.8 | B | pulse | RS485 | CANopen | |
| BFISC86-P6A3 | 1.8 | 6 | 0.44 | 5.5 | 12 | 6.24 | 182.3 | B | pulse | RS485 | CANopen | |
| Model | / | PRF/PRL90-L1 | PRF/PRL90-L2 | |||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 12 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Rated Torque | N.m | 96 | 122 | 122 | 95 | 56 | / | 96 | / | 122 | 122 | / | 96 | / | 122 | 122 | 95 | 56 |
| Max Torque | N.m | 144 | 183 | 183 | 143 | 84 | / | 144 | / | 183 | 183 | / | 144 | / | 183 | 183 | 143 | 84 |
| Motor Diameter | mm | 86 | ||||||||||||||||
| Motor Shaft Diameter | mm | 14 | ||||||||||||||||
| Motor flange | mm | 73 | ||||||||||||||||
| Front cover hole spacing | mm | 69.5/69.6 | ||||||||||||||||
| Front cover pitch circle | mm | 98.4 | ||||||||||||||||
| Mounting hole | / | M5/M6 | ||||||||||||||||
| Gearbox Length | mm | 150 | 170 | |||||||||||||||
| Back Lash | arcmin | ≤8 arcmin | ≤12 arcmin | |||||||||||||||
| Efficiency | % | ≥96 | ≥94 | |||||||||||||||
| Rated Input Speed | Rpm | 3500 | ||||||||||||||||
| Max Input Speed | Rpm | 6000 | ||||||||||||||||
| Average Life Span | H | 20000 | ||||||||||||||||
| Noise | dB | ≤60 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +80 | ||||||||||||||||
| Lubricating grease | / | Fully Synthetic Grease | ||||||||||||||||
An Integrated Stepper Servo Motor is a closed-loop motion control system that combines a hybrid stepper motor, digital driver, encoder, and intelligent control algorithms into a single compact package. Unlike conventional open-loop stepper motors, an integrated stepper servo continuously monitors motor position through encoder feedback and automatically corrects any position error.
This closed-loop architecture eliminates missed steps, reduces vibration, lowers operating temperatures, and significantly improves efficiency compared to traditional stepper motor systems.
A Stepper Motor with Built-in Driver integrates the motor and driver into a single housing, eliminating the need for an external motor driver. The integrated design minimizes wiring, improves system reliability, and reduces installation time, making it an ideal solution for modern industrial automation.
Compared with conventional motor systems that require separate motors, drivers, and complex wiring, an integrated motor provides a cleaner, more reliable, and space-saving solution.
Modern automation equipment increasingly demands compact, intelligent, and highly reliable motion systems. Integrated motors address these challenges by combining multiple components into a single optimized solution.
Traditional systems require separate motors, drivers, power supplies, and communication wiring. Integrated motors dramatically reduce panel space and overall machine footprint.
With fewer cables and connectors, installation time can be reduced by more than 50%, lowering labor costs and speeding up machine assembly.
Fewer electrical connections mean fewer failure points. Integrated electronics are factory-tested and optimized for the motor, ensuring consistent long-term performance.
Although integrated motors may have a higher initial unit price, they reduce:
This results in a lower overall system cost.
Compared with traditional open-loop stepper motors, integrated stepper servo motors offer significant performance improvements.
Real-time encoder feedback ensures the motor always reaches the commanded position, even under varying loads.
Closed-loop control allows motors to operate at higher speeds while maintaining torque and positioning accuracy.
Current is automatically adjusted based on load requirements, reducing unnecessary power consumption and motor heating.
Advanced anti-resonance algorithms provide smoother motion, quieter operation, and better surface finish in precision applications.
Encoder feedback continuously corrects motion errors, delivering precise and repeatable positioning.
| Feature | Integrated Stepper Servo Motor | Traditional Stepper Motor |
|---|---|---|
| Encoder Feedback | Yes | No |
| Missed Step Prevention | Yes | No |
| Driver Built-in | Yes | No |
| Wiring Complexity | Low | High |
| Heat Generation | Low | High |
| Energy Efficiency | High | Moderate |
| Noise & Vibration | Low | Higher |
| Installation | Easy | More Complex |
| Maintenance | Minimal | Higher |
| Position Accuracy | Very High | Moderate |
Compared with traditional open-loop stepper motors, integrated stepper servo motors offer significant performance improvements.
Real-time encoder feedback ensures the motor always reaches the commanded position, even under varying loads.
Closed-loop control allows motors to operate at higher speeds while maintaining torque and positioning accuracy.
Current is automatically adjusted based on load requirements, reducing unnecessary power consumption and motor heating.
Advanced anti-resonance algorithms provide smoother motion, quieter operation, and better surface finish in precision applications.
Encoder feedback continuously corrects motion errors, delivering precise and repeatable positioning.
Leading manufacturers offer extensive customization to meet diverse application requirements, including:
Integrated stepper servo motors are widely used across numerous industries where precise, reliable motion control is essential.
A stepper motor with a built-in driver integrates the motor and driver electronics into a single package. This design simplifies installation, saves cabinet space, and reduces wiring complexity compared to traditional motor systems.
The encoder continuously monitors the motor position and automatically corrects any position errors. This prevents missed steps, improves torque output, and delivers smoother, more accurate motion.
Most integrated stepper servo motors support Pulse & Direction, RS485 Modbus RTU, CANopen, EtherCAT, and optional industrial Ethernet protocols such as EtherNet/IP and PROFINET.
An integrated solution reduces wiring, shortens installation time, saves control cabinet space, improves reliability, and lowers the total cost of ownership.
Yes. Manufacturers typically offer customization options including planetary gearboxes, brakes, hollow shafts, waterproof IP ratings, encoder types, shaft modifications, and custom connectors.
Select a motor based on required torque, speed, operating voltage, communication interface, encoder type, installation space, environmental conditions, and application requirements.
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