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.