CNC Spindle lathe 18.5kw spindle drive and motor for lathe drive

2017-07-13 10:03:42

18.5kw.jpg

Main parameter of  VC660 18.5kw cnc spindle drive and motor for lathe:

  1. Item: VC660-4T0180G

  2. Control style: Vector

  3. Matched motor power: 18.5kw

  4. Input frequency and voltage: 380~440V,50/60Hz

  5. Output frequency: 0.00~650.00Hz

  6. Output voltage:0~input voltage

  7. Rated output current: 37A

  8. Application: CNC lathe

  9. VC660 VFD has the sames function with VC610,at the same time,it adds Communication port, S curve, external keyboard.

General specification for CNC spindle VFD variable frequency equipment

Items

Description

Input

Rated frequency and voltage

Three-phase: 380~440V, 50/60Hz;

three-phase/single-phase: 220~240V, 50/60Hz

Operating range of voltage and frequency

Voltage: 20%; frequency: 5%

Output

Voltage

0~input voltage

Frequency

0.00~650.00Hz

Over-load capacity

1min at 150% of the rated current and 1s at 200% of the rated current

Main control properties

Control mode

Vector control

Range of speed regulation

1:100

Torque characteristics

High torque output, starting torque can reach 150% at 1Hz.

Frequency accuracy

Digital setting: 0.01%; analog setting: 0.2%

Frequency resolution

Digital setting: 0.01Hz; analog setting: 0.1% of the max. frequency

Start modes

3 modes: start from start frequency, start after brake and start after rotating speed tracking

Acceleration/

deceleration modes

3 modes: straight line mode, settable S-curve mode (independently adjustable proportions of start and end sections of S-curve) and automatic acceleration and deceleration mode

Stop modes

3 modes: decelerated stop, decelerated stop+DC braking and free stop

DC braking

Start frequency of braking: 0~60.00Hz, or determined by external input terminals.

Braking time: 0.0~60.0s, or determined by external input terminals.

Braking current: 0.0~100.0% of the rated current of frequency converters

Jog

Range of jog frequency: 0.00~upper limiting frequency; jog acceleration/deceleration time: 0.0~6553.5s; jog interval can be set.

Automatic voltage regulation

When input power grid voltage fluctuates, stability of output voltage can be kept automatically.

fair top.jpg