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220V 750w low inertia AC servo with 2500PPR encoder feedback TI

220V 750w low inertia AC servo with 2500PPR encoder feedback TI

The characteristics of last generation QS6 servo drivers have been fully retained. AC sine wave control, smooth torque, no impulse. 2500 line incremental photoelectric encoder, high positional accuracy, rotation positional accuracy can reach 1/10000R. Speed ration can be as large as 1:5000, has stable torque characteristics from low speed to high speed. Adopting high speed FPGA processing, motor fastest rotation speed can be 5000RPM. Rich and complete parameter setting can be configured with different ways of working and operating characteristics to adapt to different requirements. Possess position, speed and torque control mode, has applications in a wide range. Use intelligent Space Vector control (SVPWM), has much larger torque and much less noise than traditional SPWM. Up to three times overload design, stronger load ability. Perfect protection function: over current, overvoltage, over heat, encoder abnormal etc. Perfect condition monitoring function, such as positional deviation, rotate speed, feedback impulse, command impulse etc.
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Feature of AC servo motor

Model ACH-09075DI-G
Rated Powr(watt) 750
Rated torque(N.m) 2.4
Peak torque(N.m) 7.1
Rated line current (A) 4.78
Rated line voltage (V) 220
Rotor inertia (Kg.m2×10-4) 1.82
Coder line number (PPR) 2500
Suitable drive model QS7AA0
Weight (Kg) 2.5
Insulation grade B
Rating Continuous
Installation mode 80mmX80mm
Installation mode None
Ambient temperature and humidity Environment temperature: -20°C ~+50°C; relative humidity: <90% (no condensing)

Feature of AC servo driver

Input Voltage

AC220V -15%~+10%

Driver Current


Matching Motor

1000~20000W motor

Using Temperature

Working environment temperature:45℃

Storage environment temperature:-40℃~55℃

Relative Humidity

40%~80% (none condensing)



Control Mode

①Position control ②JOG control ③Speed control ④Torque control ⑤Position and speed control ⑥Inside pulse control ⑦Electric tool carrier control

Pulse Command

①Pulse+ Direction ②CW + CCW Pulse ③ Two-phase AB orthogonal pulses

Control Precision


Response Frequency


Pulse Frequency


Speed Ratio


Regenerative Brake

Internally Installed

Electronic Gear


Overload Capacity


Feedback Pulse

2500p/r, frequency division can be set arbitrary within 0-128

Display Function

Rotate speed, motor current, motor torque, current location、positional deviation, command impulse count, current pulse frequency, space rate, I/O diagnose, analog input values, etc

Protection Function

Over current, overvoltage, low voltage, overload, over heat, lack phase, over speed, ncoder abnormal, out of tolerance, mode abnormal alarm etc.

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