20 hp (15 kW) AC Servo Spindle Motor, 95 N.m, 1500 rpm

Three phase AC servo spindle motor from reliable manufacturer. Rated power 20 hp (15 kW), voltage 220V/380V, high speed 6000 rpm (maximum), high torque 95 N.m, equipped with high-speed photoelectric encoder. The asynchronous servo spindle motor has matched driver and brake resistor for selection, which is the best motor for CNC machine, milling tool, woodworking router and industrial automation machine, etc.

Specification

Features

• The AC servo spindle motor is a 3-phase AC induction servo motor, compact structure, small size, high torque.
• AC servo spindle motor adopts best electromagnetic design, high-speed photoelectric encoder, high precision bearings and F level insulation.
• AC servo spindle motor is in easy use, stable operation, high control precision, low electromagnetic noise, high efficiency, long service life and high performance price ratio.
• AC servo spindle motor is widely used in digital control machine, laser machine, milling machine, embroidery machine, textile machinery, printing machinery, packaging machinery, engraving machine, winding machine, three-coordinates measuring machine, industrial robot, medical equipment, woodworking router and other CNC  machine.

20 hp (15 kW) AC Servo Spindle Motor Installation Dimension (Unit: mm)

• Vertical Installation

• Horizontal Installation

AC Servo Spindle Motor Encoder Wiring

Tips: Why is the bearing of 20 hp servo spindle motor overheating?

• 20 hp servo spindle motor's own reasons:

1. The inner and outer rings of the bearing are too tightly matched.
2. There is a problem with the shape and position tolerance of the parts, such as the poor coaxiality of the machine base, end cover, shaft and other parts.
3. Improper selection of bearings.
4. The bearing is poorly lubricated or the bearing is not cleaned, and there is debris in the grease.
5. Shaft current.

• Improper use of 20 hp servo spindle motor:

1. Improper installation of the unit. For example, the coaxiality of the AC servo spindle motor shaft and the dragged device shaft does not meet the requirements.
2. Pulling the pulley is too tight.
3. Improper maintenance of the bearing, insufficient lubricating grease or exceeding the service life, drying and deterioration.