we are offering 300w 48v dc spindle.
specifications
model : ts-01
power : 300 w
electrical specs : 12v-48v, 6a dc
dimensions : dia: 53 mm, len: 170 mm
collet : er11 chuck
weight : 1.4 kg
cooling : air cooled
visit http:www.tinycontrols.comhigh-speed-spindle-motors.html for more spindle motors.