5 hp (3.8 kW) AC Servo Motor, 15 Nm, 2500 rpm

Low cost AC servo motor, brushless design, 3.8 kW (5 hp), with a rated speed of 2500 rpm, maximum speed of 5500 rpm, 17 amps, three phase 220V or 380V AC input, providing excellent dynamic response.

Basic Specifications

• Model: ATO150CST-M15025
• Matched Drive Model: ATOMG-1000
• Rated Power: 3.8 kW (5 hp)
• Rated Voltage: Three phase 220V AC (Optional: 380V AC)
• Rated Current: 17 A
• Rated Speed: 2500 rpm
• Rated Torque: 15 Nm
• Peak Torque: 30 Nm
• Square Flange Size: 150 mm
• Weight: 15 kg

Technical Parameters

• Torque Inertia: 3.88x10^-3 Kg.m²
• Brake Voltage: 24V DC
• Incremental Encoder Line: 2500 PPR
• Absolute Encoder: 17 bit, 23 bit
• Insulation Class: Class F
• Protection Grade: IP65

Features

1. Accuracy: ATO 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: ATO 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: ATO AC servo motor protection grade is IP65, which meets the waterproof and dustproof requirements.

Dimension (unit=mm)

LA (without brake): 230mm, LA (with brake): 303mm

Details

Winding and Encoder Connection

Tips: 3 braking mode of servo motor

1. Regenerative braking can work only when servo motor operates normally. The motor cannot brake in some conditions, such as malfunction, emergency stopping, power off, etc. Dynamic brake and electromagnetic brake can work without power supply.
2. The regenerative braking can operate in system automatically, but dynamic braking and electromagnetic braking cannot operate without outer relay control.
3. Electromagnetic braking generally turns on after SV OFF, otherwise, it may cause the amplifier overload. Dynamic braking generally turns on after SV OFF or main circuit is shut off, otherwise, it may cause the dynamic braking resistor overheating.