TS-46 4.5KW Spindle Motor, Square Air Cooled ER32
4.5 kW air-cooled square-body AC spindle, 6,000-18,000 rpm, ER32 collet, 13 kg, 380 V three-phase.
Overview
The TS-46 is a 4.5 kW air-cooled spindle in a square body with an ER32 collet, the largest collet size in this catalogue, built for heavy cutting rather than high rpm.
It runs at 6,000-18,000 rpm - lower than the ER20 spindles in this range - which suits the larger-diameter, heavier-duty cutters an ER32 collet is meant to hold. At 13 kg it is close to double the weight of the ER20 square-body spindles, reflecting the larger frame needed for the power and collet size.
Power is 4.5 kW, drawn from a 380 V three-phase supply at 11 A through a variable frequency drive sized for the motor; the VFD's output frequency sets the running speed within the rated range.
For the same collet and body style at more power, the TS-51 steps up to 5.0 kW.
Supplied by Tiny Controls in India.
Specifications
| Power | 4.5 kW |
|---|---|
| Speed | 6000 - 18000 rpm |
| Collet | ER32 Chuck |
| Dimensions | Square |
| Weight | 13 kg |
| Supply voltage | 380 V AC |
| Phase | Three |
| Current draw | 11 A |
Questions
Is ER32 the largest collet you offer?
Yes — the largest collet size in this catalogue.
Why does this weigh so much more than your other square-body spindles?
At 13 kg it's close to double the weight of the ER20 square-body spindles, reflecting the larger frame needed for this power level and collet size.
Why does this run slower than the TS-45, which is the same power?
It's built for heavy cutting rather than high rpm — the ER32 collet is meant for larger-diameter, heavier-duty cutters, and the lower 6,000-18,000 rpm range suits that kind of cut.
If I need more power but want to keep the same collet and body style, what's next?
The TS-51 — same collet and body style, stepping up to 5.0 kW.
What supply and current does it need?
4.5 kW from a 380 V three-phase supply at 11 A, through a VFD.