Description
Enterprise-Grade AC Servo Motors for Precision Automation
At SHENLI, we manufacture industrial motion control solutions engineered for high-duty applications. Our AC Servo Motor series utilizes a high-efficiency brushless architecture paired with closed-loop feedback systems to deliver absolute precision, high torque density, and long-term reliability.
Designed specifically for B2B system integrators, machine builders, and equipment manufacturers, these high-precision brushless motors form the core drive infrastructure for modern CNC machinery, multi-axis robotics, and smart manufacturing lines.
Core Performance Features
1. High-Density Electromagnetic Design
Every motor incorporates high-grade laminated silicon steel sheets and precision-wound copper stators. This optimization reduces core iron losses, lowers electrical resistance, and maximizes torque per unit volume. The result is a motor that delivers consistent peak torque while keeping heat generation and energy consumption low during continuous operation.
2. Millisecond Dynamic Response & Smooth Tracking
Equipped with low-inertia dynamically balanced rotors and high-resolution encoder compatibility, our motors achieve speed adjustments within milliseconds. The advanced magnetic field orientation minimizes cogging torque, eliminating low-speed ripple and structural vibration. This ensures micro-meter accuracy across complex, multi-axis spatial trajectories.
3. Heavy-Duty Mechanical Construction
To withstand harsh factory environments, the motor housing features an optimized thermal dissipation design paired with high-load industrial rolling bearings. Internal components are CNC-machined to tight tolerances, ensuring minimal runout, lower mechanical noise, and thousands of hours of maintenance-free operation.
4. Integrated Diagnostics & Operational Safety
Built for high-reliability automated production, our drive systems integrate full hardware protection protocols:
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Over-current, over-voltage, and under-voltage protection
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Thermal overload cut-offs
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Transient surge suppression
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Encoder feedback fault alarms and bus communication loss detection
Industry Applications
Our high-precision brushless motors provide motion control across various demanding industries:
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CNC Machine Tools: Drives precision ball screws and spindle axes for milling, turning, and EDM machines.
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Industrial Robotics: Powers articulated robot joints, SCARA arms, and AGV drive wheels requiring compact high torque.
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Automated Assembly & Conveying: Maintains precise multi-axis speed synchronization across high-speed packaging and sorting lines.
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Semiconductor & Electronics Production: Executes sub-micron positioning for surface-mount technology (SMT) and pick-and-place systems.
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Laser Processing Equipment: Maintains consistent path velocities for high-speed fiber laser cutting and engraving heads.
Engineering & Custom OEM/ODM Services
As a direct manufacturer, SHENLI provides engineering support to tailor our motors to your exact system requirements:
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Mechanical Customization: Custom shaft dimensions, keyways, flanged mountings, and specialized IP ratings.
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Electrical Tailoring: Custom winding designs for specific voltage inputs, current limits, and target speed-torque curves.
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Encoder Integration: Factory integration of absolute, incremental, or resolver feedback hardware.
Product Basic Information
Product Type: AC Servo Motor
Control Method: closed-loop digital control system
Motor Structure: synchronous permanent magnet motor / brushless DC motor (BLDC)
Compatible Drive System: AC servo driver / integrated servo drive
Encoder Type: incremental encoder / absolute high resolution encoder
Electrical Parameters
Rated Voltage: 110V AC / 220V AC / 380V AC optional custom
Rated Power: 50W to 7.5kW depending on model
Rated Current: 0.5A to 30A
Rated Speed: 1000 to 6000 rpm
Maximum Speed: up to 8000 rpm
Pole Pairs: 2 to 8 poles
Operating Frequency: 50Hz / 60Hz
Starting Torque: 150% to 200% of rated torque
Mechanical Parameters
Rated Torque: 0.16 Nm to 120 Nm, depending on model
Peak Torque: up to 2 times rated torque
Rotor Inertia: 0.0001 to 0.15 kg·m²
Shaft Diameter: 6 mm to 38 mm customizable
Mounting Type: flange mounting/foot mounting
Frame Size: compatible with NEMA standard (NEMA 17 / 23 / 34 / 42)
Control and Performance Parameters
Closed Loop Control Accuracy: ±0.01° to ±0.1°
Repeat Positioning Accuracy: ±0.01° to ±0.05°
Overload Capacity: 2 times rated torque for 1 second
Response Time: ≤5 ms
Microstep Control: 1/2 to 1/256 optional
Dynamic Performance: high acceleration and deceleration capability
Vibration Resistance: IEC60068-2-6 standard
Encoder and Feedback System
Encoder Resolution: 1000 PPR to 20000 PPR
Feedback Signals: A/B phase pulse, Z index signal, SSI, EnDat optional
Zero Position Repeatability: ≤0.01°
Signal Interface: opto-isolated or differential signal
Environmental and Reliability
Operating Temperature: -20°C to +50°C
Storage Temperature: -40°C to +70°C
Operating Humidity: 20% to 85% RH non-condensing
Protection Rating: IP40 / IP54 / IP65 optional
Insulation Class: Class F 155°C
Noise Level: ≤55 dB
Vibration Level: ≤0.5 G
