100W 24V DC Servo Motor, 0.32 Nm, 3000 rpm

Description

Low cost 100 watt DC servo motor, 24V DC rated voltage, 3000 rpm, 3200rpm no-load speed, 0.32 Nm rated torque, 0.64 Nm peak torque, widely used in CNC lathe machine, printing equipment and packaging equipment etc.

Basic Specifications

• Model: ATO-40TM-R3230A5-CB
• Rated Output: 100 W
• Rated Voltage: 24V DC
• Rated Current: 5.5±10% A
• Rated Torque: 0.32 N.m
• Peak Torque: 0.64 N.m
• Static Torque: >0.5 N.m
• Rated Speed: 3000 rpm
• Max Speed: 3200 rpm
• Line Resistance: 0.6+10% Ω (20℃)
• Line Back EMF:3.7±10% V/krpm
• Number of Poles: 10
• Flange Size: 40 mm
• Weight: 0.65 kg

Technical Parameters

• Incremental Encoder Line: 2500 PPR
• Rotor Moment of Inertia: 0.08±10% Kg.m²x10^-4
• Line Inductance: 0.4±20% mH (20℃)
• Torque Coefficient: 0.06±10% N.m/A
• Instantaneous Max Current: 11±10% A
• Brake Apparatus Voltage: 24±10%V DC, 0.5A
• Insulation Resistance: 500V DC, >20MΩ
• Insulation Class: Class F
• Time Rating: Continuous
• Noise: ≤60dB, None Special Noise
• Ambient Temperature: -20～+40℃
• Ambient Humidity: 20~80% No Condensation
• Excitation: Permanent Magnet
• Drive Method: Direct Drive
• Enclosure: Totally Enclosed, Self-cooled, IP54 (IP65 optional) (except for shaft opening)
• Rotation Direction: Counterclockwise rotation (CCW)

Features

1. 100W DC servo motor with IP54 protection grade
2. Optimized winding end structure, minimized copper loss and iron loss, small size, light weight, low temperature rise
3. Super coercivity, ATO DC brushless servo motors using permanent magnet material, strong anti-demagnetization ability, stable motor performance
4. Low noise, low vibration, low moment of inertia
5. High torque, fast dynamic response, wide speed range, strong overload capacity

Dimension (Unit: mm)

Power Line Socket

Encoder Socket(DB15P Male)

Overload Characteristics

The characteristics is measured in the warm-boot conditions at 40℃:

Tips: Control mode of ATO DC servo motor

There are two main control modes of ATO DC servo motor: One is armature voltage control, which controls the speed and output torque of the motor by controlling the voltage signal applied on both ends of armature winding when the stator magnetic field is unchanged, the other is excitation field control, which changes the intensity of stator magnetic field by changing the magnitude of field current, thereby controlling the speed of the motor and output torque.

When adopting the armature voltage control mode, the armature current can reach the rated value because of the unchanged stator magnetic field, and the corresponding output torque can also reach the rated value, so this mode is also called constant torque speed-regulation mode.

However, When adopting the excitation field control mode, the motor speed can only be changed by reducing the magnetic field, because the magnetic field is nearly saturated under the rated operating conditions. Since the armature current is not allowed to exceed the rated value, the motor speed increases with the decrease of magnetic field, but the output torque decreases and the output power remains unchanged, so this mode is also called constant power speed-regulation mode.