S90C353-7.5BI RC 90/22 MTC Colombo Spindle Motor (Used)
Giordano Colombo spindle motor, Colombo RC90/22 BI, double-ended, MTC (manual tool change), air-cooled, 7.5 hp / 5.6 kW, 460 V. Used.
Description
S90C353-7.5BI Colombo RC 90 22 BI MTC (manual tool change) electric spindle motor. Dual-ended, air-cooled, 7.5 hp / 5.6 kW, 460 V. Used condition.
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
Additional information
| Condition | Used |
|---|---|
| Voltage (V) | |
| Cooling Method | Compressed Air |
| Output Frequency (Hz) | 300, 400 |
| Tool Change | |
| Manufacturer | Giordano Colombo |
| Country/Region of Manufacture | Italy |
| Poles | 2 |
| Collet size | ER 25 |
| Speed (RPM) |
Colombo RC Series Spindle Motors – Compressed Air Cooling
Giordano Colombo spindles are designed for applications on machines working wood, plastic, aluminum, light alloy, glass and marble. The frame is made from extruded aluminum bar or from heat treated special alloy aluminum ingot. The bearings are a precision angular contact type, with steel or ceramic balls and life lubrication with special grease for high speeds.











