Parameter:
Spindle motor: a new brush DC motor (external carbon brush easy to replace)
Operating voltage: DC48V (DC)
Power: 500W
Speed: 12000 RPM
Torque: 550mN.m.
Insulation resistance:> 2 megohms
Insulation Dielectric Strength: 400V
Diameter: 52mm high-grade black matte body
Chuck part length: Arbor part 35mm
Chuck part diameter: 16mm
Total motor length: 201mm
Spindle weight: 1.1KG
Fixed seat weight: 0.35KG
Spindle radial runout 0.01-0.04 or so.
Can be used for engraving metal or non-metallic materials.
This spindle comes with forced air cooling, can work for a long time.
Note:
ATT to the collet, we will package it very well avoiding damage during the transportation. it is very frigile, if it get any problem, the whole item will be damaged. we will not take any responsibility if buyer break it
Free to send a spare carbon brush！！！
Package:
1pc ER11 500w 12000RPM 48V Spindle Motor Air Cool Engraver Cutter Marker
1pc Fixed Seat