Single-phase servo motor VM7 series

Characteristics

AC/DC
single-phase, three-phase
Type
synchronous
Voltage
230 V, 240 V, 220 V, 400 V, 380 V
Protection class
IP67, maintenance-free
Configuration
with brake, permanent magnet, hollow-shaft, frameless, small, pancake type, compact
Number of poles
10-pole, 8-pole
Cooling mechanism
air-cooled, water-cooled
Applications
for medical applications, for robotics, for the pharmaceutical industry, with built-in encoder, food, for pumps, for sewing machines, for compressors, packaging machine, industrial, for hair dryers, for machine tools, for winches, for marine applications
Other characteristics
performance, closed-loop, CANopen, EtherCAT, programmable, integrated-drive, motion control
Power

Max.: 250 kW
(339.905 hp)

Min.: 0.1 kW
(0.136 hp)

Torque

Max.: 47.7 Nm
(35.1817 ft.lb)

Min.: 0.32 Nm
(0.236 ft.lb)

Rotational speed

Max.: 3,000 rpm
(18,849.56 rad.min-1)

Min.: 1,500 rpm
(9,424.78 rad.min-1)

Description

VM7 Series Servo Motor Overview
VEICHI VM7 Series Servo Motor is used together with the newly upgraded SD700 servo driver. Excellent performance design enables our motors to be widely used in various industrial fields, such as machine tools, packaging industry, industrial robots, and so on.

VM7 servo motor——Fast, accurate, and powerful
1. High-resolution encoder.
2. The high speed can reach 6000rpm.
3. Low noise and low vibration.
4. The heat dissipation is faster and the temperature distribution is more uniform.
5. High reliability and high stability.
6. 3~4 times overload capacity.
7. The volume is reduced by more than 20%.
8. Protection grade IP65.

High-resolution encoder, more accurate positioning
1. Standard 24Bit absolute value encoder.
2. The open design of the motor shaft end can be equipped with a variety of encoders, providing customers with multiple options.

Use high-quality raw materials to ensure motor performance
1. The stator punching piece and the rotor punching piece are made of Japanese Kawasaki high brand silicon steel sheet, which has a high magnetic load and minimizes sticking loss.
2. The use of ultra-high intrinsic coercivity permanent magnets has a high resistance to demagnetization.

Special internal design to improve motor performance

1. Optimized design of rotor with 10 stages.
2. Optimized design of stator with 12 slots.
3. Special cogging design can effectively suppress the cogging effect.

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