Representative Industry
Spindle Motor Drive for CNC Machine Tools, CNC Milling Machine, Machining Centers, NC Drilling Machine and CNC Vertical Lathes and so on.
◪High-precision analog input, zero servo, high-precision positioning with arbitrary angle(tool magazine positioning), pulse control, rigid tapping, C-axis function, electronic gear, maximum pulse frequency 300kHz, convenient port on wiring, and mainstream CNC System support.
◪Applicable to AC servo spindle motor, variable frequency motor, three-phase asynchronous motor.
Product Overview
VA−M series have fast acceleration and deceleration, powerful cutting force with low-frequency, vector control, torque control and servo drive technology with same international high level. It meets high-precision positioning with arbitrary angle, and meets greatly various requirements on control. It is the first-class high-end drive product for various machine tool spindles.
Control method | Sinusoidal PWM control, full closed loop vector control |
Power range | 2.2kW~15 kW |
Input voltage、frequency | 3AC 380V/400/415/440V;50Hz/60Hz |
Maximum output voltage | 3AC 380V/400/415/440V |
Maximum output speed | 18000rpm |
Digital input and output | 7-channel optocoupler isolated input; input mode: PNP, NPN optional |
Analog input and output | Input: AI1 −10V~10V, input impedance 14kΩ AO2/AO3 Same as above |
Pulse input and output | Directional pulse or quadrature pulse |
Protocol | Dual 485 communication interface supports Modbus protocol (RTU), RS232, CAN, Ethernet |
Brake unit | Built-in as standard |
External interface | DC24V power supply, maximum output current 100 mA |
servo motor | Complete solution for servo motors and drives |
Installation method | Wall mounting |
Protection level | IP20 |
◪VA−MS−4T□□□G
power(kW) | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | |
motor (kW) | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | |
Output | Voltage (V) | 3-phase 0 to rated input voltage | |||||||||||||
Rated current(A) | 2.5 | 3.8 | 5.5 | 9 | 13 | 17 | 24 | 30 | 39 | 45 | 60 | 75 | 91 | 112 | |
Overload capability | 200% 30 seconds | ||||||||||||||
Input | Rated voltage / frequency | 3-phase 380V~480V;50Hz/60Hz | |||||||||||||
Allowable voltage range | 323V ~ 528V; voltage imbalance: ≤ 3%; allow frequency fluctuation: ± 5% | ||||||||||||||
Rated current (A) | 2.8 | 4.2 | 6.1 | 10 | 15 | 19 | 26 | 33 | 43 | 50 | 66 | 83 | 100 | 123 | |
Brake unit | Built-in as standard | ||||||||||||||
IP | IP20 | ||||||||||||||
cooling mode | Natural air cooling | Forced air cooling |
Note: VA−MS−4T0.75G~VA−MS−4T55G is built-in as standard on brake unit.
If the brake unit isn’t required, please add −56 to the model number when ordering.
◪VA−MV−4T□□□G
Power (kW) | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | |
motor (kW) | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | |
Output | Voltage (V) | 3-phase 0 to rated input voltage | |||||||||||||
Rated current (A) | 2.5 | 3.8 | 5.5 | 9 | 13 | 17 | 24 | 30 | 39 | 45 | 60 | 75 | 91 | 112 | |
Overload capability | 50% 1 minute, 180% 10 seconds, 200% 0.5 seconds, interval 10 minutes (inverse time characteristic) | ||||||||||||||
Input | Rated voltage / frequency | 3-phase 380V ~ 480V; 50Hz / 60Hz | |||||||||||||
Allowable voltage range | 323V ~ 528V; voltage imbalance: ≤ 3%; allow frequency fluctuation: ± 5% | ||||||||||||||
Rated current (A) | 2.8 | 4.2 | 6.1 | 10 | 15 | 19 | 26 | 33 | 43 | 50 | 66 | 83 | 100 | 123 | |
Brake unit | Built-in as standard | ||||||||||||||
IP | IP20 | ||||||||||||||
cooling mode | Natural air cooling | Forced air cooling |
Note: VA−MV−4T0.75G~VA−MV−4T75G is built-in as standard on brake unit.
If the brake unit isn’t required, please add −56 to the model number when ordering.
Voltage level | model | VA−MV−4T□□□G | ||
Adapter motor (kW) | Rated output current (A) | Rated input current (A) | ||
400V | VA−MV−4T2.2G | 2.2 | 5.5 | 6.1 |
VA−MV−4T3.7G | 3.7 | 9 | 10 | |
VA−MV−4T5.5G | 5.5 | 13 | 15 | |
VA−MV−4T7.5G | 7.5 | 17 | 19 | |
VA−MV−4T11G | 11 | 24 | 26 | |
VA−MV−4T15G | 15 | 30 | 33 |
◪Product appearance, installation dimensions, approximate weight
VA−MV−4T7.5G and lower power grades
VA−MV−4T11G and higher power grades
Voltage | model | Appearance and installation dimensions (mm) | weight (kg) | |||||||
W | H | D | W1 | H1 | D1 | T1 | Hole d | |||
400V | VA−MV−4T2.2G | 155 | 249 | 187.7 | 136 | 232 | 69 | 8 | 5.5 | 3.3 |
VA−MV−4T3.7G | ||||||||||
VA−MV−4T5.5G | ||||||||||
VA−MV−4T7.5G | ||||||||||
VA−MV−4T11G | 210 | 337 | 220 | 150 | 324 | 107.5 | 2.5 | 7 | 8.5 | |
VA−MV−4T15G |
category | name | model | Function Description | reference |
Operation panel | Operation panel (shuttle tyoe) | V6−DP01 |
| P2−** |
Operation panel (button type) | V6−DP02 |
| P2−** | |
Text display | EX−MT01 | Man-machine interface - text display | P2−** | |
touch screen | EX−MT02 | Human-machine interface - touch screen | P2−** | |
Fake panel | V6−DP03 | Customer option | P2−** | |
Pallet | V6−DP05 | Operation panel mounting accessories | P2−** | |
Expansion Card | Programmable CAN bus expansion card | EX−CA05 |
| P2−** |
Profibus DP communication card | EX−CA06 |
| P2−** | |
Keyboard extension cord | 2 m keyboard extension cable | CB1−200 |
| P2−** |
3 m keyboard extension cable | CB1−300 |
| P2−** | |
5 m motor encoder feedback line | CB2−500 |
| P2−** | |
5 m machine tool system cable | CB3−500 |
| P2−** |
Copyright © 2019 Shenzhen V&T Technologies Co., Ltd. | All Rights Reserved
Nice to meet you!We will reply to your message as soon as we receive it.