High precision brushless AC servo motor for sale, 3.5 kW power rating, with a rated speed of 2000 rpm, max speed up to 5500 rpm, three phase 220V or 380V AC input power supply. Heavy duty industrial servo motor is widely used in automation control, embroidery machines, printing machinery, CNC machine, wood carving and other fields.

Basic Specifications

• Model: KOLAUT150CST-M18020
• Matched Drive Model: KOLAUTMG-1000
• Rated Power: 3.5 kW
• Rated Voltage: Three phase 220V AC (Optional: 380V AC)
• Rated Current: 17 A
• Rated Speed: 2000 rpm
• Rated Torque: 18 Nm
• Peak Torque: 36 Nm
• Square Flange Size: 150 mm
• Weight: 18 kg

Technical Parameters

• Rotor Inertia: 4.6x10^-3 Kg.m²
• Brake Voltage: 24V DC
• Incremental Encoder Line: 2500
• Absolute Encoder: 17 bit, 23 bit (Optional)
• Insulation Class: Class F
• Protection Grade: IP65

Features

1. Accuracy: KOLAUT AC servo motors realize closed-loop control of position, speed and torque, overcome the problem of stepper motor out-of-step.
2. Speed: Good high-speed performance, rated speed can reach 1000-3000 rpm.
3. Adaptability: KOLAUT heavy duty servo motors with strong anti-overload capability, able to withstand a load three times the rated torque, especially suitable for occasions with instant load fluctuations and requiring quick start.
4. Stable: Our AC brushless servo motors have smooth low-speed operation, no stepping phenomenon similar to stepper motor will occur when running at low speed, suitable for occasions occasions requiring fast response.
5. Timeliness: The dynamic response time of motor acceleration and deceleration is short, generally within tens of milliseconds.
6. Safety: KOLAUT AC servo motor protection grade is IP65, which meets the waterproof and dustproof requirements.

Motor Dimension

LA (without brake): 248mm, LA (with brake): 321mm

Details

Winding and Encoder Connection

1. For servo motor winding

2. For incremental encoder

3. For absolute encoder

Tips: Tendency for servo motors

1. Small size and high efficiency: The latest permanent magnet material and optimized motor design are adopted, which can make the servo motor in small size produce very high torque. When the same model of motor matches different drivers, the maximum output torques is different. When the servo motors with same volume use different winding patterns and different number of poles, the output torques is different, too.
2. Impact torque: The maximum torque can reach several times the rated torque.
3. High-performance magnetic materials and high magnetic energy products are used.
4. Both the servo motor and servo driver can be equipped with temperature monitor.