4KW ER25 Square Air-cooled Spindle motor Engraving milling Grind
Specification:
Material:Stainless Steel
Size:88x98x320mm
Power:4Kw
Voltage:220VAC
Current:12A
Frequency:0-400Hz
Speed:0-18000rpm
Cooling:Air-cooled
Accuracy:0.003--0.005
Runout off:Less than 0.05mm
Bearing Lubrication:Grease
Collet size:ER253.175 mm,4mm ,6 mm,8mm,10mm,12.7mm (one spindle with 2 collet)
Bearings:4 bearings(C7005x2 + C7003x2),P4 class, Angular contact bearings
Weight:10.5kg
Main application:Wood, Aluminum, Stone, metal, glass, PVC industry
1. Structural features
1) High speed electric main bearing all adopt the C-class
high-speed
angular contact ball bearing, axis sets of loading, Improve spindle
in
the high-speed rotation supporting stiffness and precision
grinding.
2) Before driving, rotation of the shaft by hand.Spindle high speed
rotation caused by temperature rise, use of cooling liquid
circulating
system to eliminate.
2. Maintenance and Service
1) Motorized spindle by medium frequency power supply rated
voltage,
frequency should be consistent with electric spindle technology
parameters, motorized spindle rotational speed can change the
frequency
to adjust, also directly proportional voltage change.
2) When the spindle is temporarily not in use, should use
compressed air
to blow the coolant water,to avoid rusting, plug the hole. Spindle
surface should be coated with anti rust oil. The shaft end
protecting
device, placed in dry place.
3) If replacement the spindle of bearings, best professional and
technical
personnel from the replacement. Use special tools, stator coil does
not
to be removed.
2. 4KW Huyang Brand inveter VFD 220V
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%) ,We also stock 380V(+/-15%), please
contact usfor item stock.
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: 1 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.
