Description
Technical Specifications
- Model Series: 6SM57M
- Rated Speed: 3000 rpm
- Rated Voltage: Three-phase AC standard servo voltage
- Frame Size: 57 mm flange size
- Insulation Class: Class F
- Protection Grade: IP54
- Operating Temperature: -20 °C ~ +40 °C
Functional Features
- High-precision position control, low speed and large torque output
- Low torque ripple, stable operation at low speed
- High dynamic response, fast start and stop
- Built-in high-resolution encoder for closed-loop control
- Standard flange installation, convenient for mechanical matching
Performance Parameters
- Rated Torque: Standard torque matching 6SM57M series
- Maximum Speed: 3600 rpm
- Motor Efficiency: ≥ 88%
- Vibration Level: Meet IEC 60034-14 standard grade A
- Noise Value: ≤ 65 dB (no-load operation)
- Encoder Resolution: High-resolution incremental encoder
Material Composition
- Motor housing: Cast aluminum alloy (heat dissipation optimized)
- Stator and rotor: Silicon steel sheet + high-strength enameled copper wire
- Rotor permanent magnet: High-performance neodymium iron boron permanent magnet
- Bearing: High-precision sealed bearing
- Output shaft: Alloy steel with quenching and tempering treatment
Structural Characteristics
- Flange mounting structure, standard output shaft and keyway
- Integrated encoder at the rear end, overall compact structure
- Radial heat dissipation fins on the shell to enhance heat exchange
- Sealed structure at shaft extension and wiring box to improve protection performance
Working Principle
The servo driver inputs three-phase alternating current to the motor stator winding to generate a rotating magnetic field. The permanent magnet rotor rotates synchronously with the magnetic field. The rear-end encoder feeds back the real-time speed and position of the motor to the driver to form a closed-loop control system, so as to realize accurate adjustment of speed, position and torque.
Advantage Highlights
- High power density, small volume and large output torque
- Excellent low-speed performance, no crawling phenomenon
- High control precision, suitable for high-precision processing and positioning
- Good heat dissipation structure, long-term continuous operation without overheating
- Low noise and low vibration, improve equipment operating environment
Applicable Industries
Precision automation equipment, electronic assembly equipment, robot joint, numerical control machinery, packaging machinery, medical equipment, optical equipment
Model Series
KOLLMORGEN 6SM Series AC Servo Motors
Installation Requirements
- Install horizontally or vertically according to equipment requirements, ensure firm flange fixation
- The shaft connection adopts coupling connection, avoid rigid impact and radial overload
- Reserve heat dissipation space around the motor, do not enclose it in a fully closed narrow space
- Wiring use dedicated servo shielded cable, encoder cable and power cable are laid separately
Usage Notes
- Do not run the motor beyond the rated speed and rated torque for a long time
- Avoid axial and radial excessive impact on the output shaft
- Regularly check the bearing operating noise and shaft seal
- Keep the wiring box sealed to prevent dust and water from entering
- Prohibit operation in strong corrosive and dusty environment
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