eBay
Item description:
SKU#: MC.WM.112  Shipping weight 3lb(Net:42oz) 

Technical Parameters:
Work voltage: 12-48vdc (Suggest to use DC 48V)
Rotation speed: 3000-12000r/min
Power: 300w
Torque:230mn.m
Insulation resistance:>2megohm
Dielectric strength:400v
Specification:
Motor length : 175mm (Include fan and collect length)
Diameter:52mm
Axis collet length: 48mm
Diameter of axis collect holder:16mm
Repeat accuracy: 0.01-0.05mm
Er11 collect: 3.175mm
Promise :
*Each item has been tested before shipment
*Brand New and High Quality
*100% working condition & 100% customer satisfaction
*We've had a customer satisfaction guarantee for a long time, So Just buy it if you need it
Caution:
*Please see our description carefulness.
*Please feel free to contact us for any question and suggestion.
Pakcage includes:
1 x 300W Spindle Motor
1 x Mount bracket
1 x ER11 collect: 3.175mm
4 x Screws