3.5KW ER20 Square Air-cooled Spindle motor Engraving milling Grind

Specification:

Material: Stainless Steel

Size:  308*104*135mm

Power: 3.5Kw

Voltage: 220VAC

Current: 12A

Frequency: 300Hz

Speed: 18000rpm

Cooling: Air-cooled

Runout off: Less than 0.01mm

Precision tapered bore: less than 0.005mm

Bearing Lubrication: Grease

Collet size:ER20

Bearings: 4 Ceramic bearing

Net Weight: 7.9kg

Main application: Wood, Aluminum, Stone, metal, glass, PVC industry

Power Interface:Junction box U1,V1,W1 connect to inverter U,V,W

4KW HY Inverter VFD 220V 

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1)PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability;

2)Easy PLC function can realize 16 legs of speed and inverter control function;

3)RS485 communication port, adopting standard international MODBUS main circuit control;

4)With extremely strong anti-jamming capability

5)Low output ratting torque0.5HZ-150%, low speed running ability;

6)Carrier adjustable by 16KHZ, completely soundless working environment;

7)Broad voltage working area, normal running in 304V-456V;

8)Auto voltage regulation (AVR) technique, for ensuring the inverter load capability;

9)Various control technique by both synchronization and non-synchronization,
dynamically realize fast starting without changing brakes;

10)With perfect error protection and short circuit starting protection capability;

Tech parameters:
1) Input Voltage: 220V(+/-15%) 
2) Output Voltage 208Vac-240VAC
3) Input Frequency: 48-63 Hz
4) Output Frequency: 0-400 Hz
5) Input Phase: 1 or 3 phase
6) Output Phase: 3 phase
7) Warranty: 3 year from the date you purchased

Advantage:

1)Control mode is SPWM,it is very easy to use and convenient;

2) Protection functions are very strong;

3) Fin over-heat protection;

4) Overload protection;4) Overload protection;

5) Fuse protection;

6) Restart after instant stop,stall protection;

7) Powful function;

8) Reliable quality.

Genuine Brand Huanyang inverter have more than 180 piece technical parameter;

but cheap copy inverteronly have 34 piece technical parameter.

1 Set (1-13mm)14Pcs ER20 Collets