2.2Kw To 75Kw Three Phase 380V AC Servo Motor Drive Used For CNC Machine Tool
Universal Servo Drive AS850T Spindle Servo Drive (Spindle Frequency Inverter) overview
AS850T is a new tailor made spindle controlling frequency inverter (servo drive) for CNC, machining center, packing, textile, etc. It can achieve to high accuracy speed, torque and position control through close loop servo control, which based on brand new hard ware and soft ware platform.
Main features of AS850 Servo Drive
1.Points positioning control.
2.The pulse can be set by functional code, even no Pulse synchronization position control.
3.Reduce the speed response effectively by variable gain control. Compare to previous products, the deceleration time reduce sharply.
4.Zero speed servo control.
5.Electric gear.
6.Good spray paint for all PCBA to ensure can work in hard environment.
7.Plug able terminals for easy wiring.
Technical Specification
| Technical Specification |
| Input | rate voltage | 380V+ 10% -15% |
| rated frequency | 50/60Hz |
| Output | output voltage | 0-380V |
| output frequency range | 0-1000Hz |
| Control feature | control mode | current/flux, close loop vector control |
| starting torque | 0.0Hz 180% |
| torque limit | 0-200% rated motor torque |
| torque control accuracy | ±5% |
| speed control ratio | "1:5000 |
| speed control accuracy | ±0.1% |
| position accuracy | ±pulse no.s |
| accel./decel. control | 0.05 to 3000Hz |
| braking mode | Dynamic braking, built it braking unit |
| over load capability | 150% rated load for 3 min, 200% for 3s |
| analog input | 3 ways, -10V to 10V, 0-10V/4-20mA |
| analog output | 0-10V/4-20mA |
| Programmable digital input | 9 ways digital input, NPN/PNP acceptable |
| Programmable external pulse input | pulse+ director, quadrature pulse |
| protection function | over current, over voltage, overheat, under voltage, phase missing, motor short circuit. |
| environment | temperature | "-25℃to 45℃ |
| humidity | < 90% RH, Non-condensate |
| Vibration | below 20Hz, 1G, 20 to 5Hz, 0.2G |
| Heat dissipation | force cooling |
| protection grade | IP20 |
Model slection
Wiring:
1. 8 digital input.
2. built in Can bus, built it PG card, Modbus card.
3. 3 analog input, 2 collector output, 2 relay output, 1 analog output. PT100 temperature sensor connection.
Application Illustrates
Application A of CNC filed.
Application features: belt transmission, suits for all CNC system.
Function features: speed control for spindle, torque switchover under low speed, fast for acceleration and delectation, energy saving up to 80% when driving no load.
Product Tags:
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Three Phase 380V AC Universal Servo Drive 2.2Kw-75Kw For CNC Machine Tool Images
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