Used Colombo RC 90 22 BI MTC (manual tool change) electric spindle motor. Dual-ended, air-cooled, 7.5 hp / 5.6 kW, 460 V. Giordano Colombo model S90C353-7.5BI.
Colombo RC 90/22 Dual Ended Spindle Motor
This Colombo ER collet spindle has two ends. Because of this, it allows 2 tools to be specified for one job. This will cut back on timely manual tool change cycles. In addition, the double ended Colombo RC 90/22 BI MTC spindle is compressed air cooled. The spindle is rated at 18,000 – 24,000 rpm max speed. Also, the motor offered here is a single 460 voltage only.
If you need this Colombo spindle, you know that this dual ended spindle motor is harder than ever to source. Grab this deal on a used spindle motor while it’s available now!
RC 90/22 MTC Spindle Motor Specifications
- Giordano Colombo
- Model: S90C353-7.5BI
- Power: 7.5 HP (5.5 kW)
- Voltage Rating: 460 V
- Current Rating: 11 Amps
- Frequency Rating: 300/400 Hz
*Item was taken off a Royce CNC router.