Machine Comparison
OKK HM1000S vs OKK HM6000S
OKK Corporation vs OKK Corporation · Horizontal Machining Centers
Summary
The OKK HM1000S and the OKK HM6000S are horizontal machining centers from OKK with the same No. 50 spindle taper and a 12000 min-1 spindle. The OKK HM1000S is the larger machine, with a ⌀1000 mm pallet against ⌀630 mm; the OKK HM6000S is the faster one.
The OKK HM1000S travels 1400 x 1100 x 1000 mm against 800 x 750 x 880 mm and carries 2500 kg against 700 kg. The OKK HM6000S rapids at 75 m/min in X and Z and 60 m/min in Y, against 48 m/min on all three axes of the OKK HM1000S. The OKK HM1000S also lists an 8000 min-1 spindle as an option.
Specifications Comparison
| Specification | OKK HM1000S | OKK HM6000S |
|---|---|---|
| X-Axis Travel | 1400 mm ▲ | 800 mm |
| Y-Axis Travel | 1100 mm ▲ | 750 mm |
| Z-Axis Travel | 1000 mm ▲ | 880 mm |
| Pallet Size | ⌀1000 mm | ⌀630 mm |
| Max Table / Workpiece Load | 2500 kg ▲ | 700 kg |
| Max Spindle Speed | 12000 min-1 (OP: 8000 min-1) | 12000 min-1 |
| Spindle Taper / Nose | No. 50 | No. 50 |
| Rapid Traverse | 48 m/min (X, Y, Z) | XZ: 75 m/min, Y: 60 m/min ▲ |
Advantages
OKK HM1000S
- Longer travels: 1400 x 1100 x 1000 mm against 800 x 750 x 880 mm
- 2500 kg pallet load against 700 kg
- ⌀1000 mm pallet against ⌀630 mm
OKK HM6000S
- Faster rapids: 75 m/min in X and Z and 60 m/min in Y, against 48 m/min
- Brings the No. 50 taper and 12000 min-1 spindle to a smaller machine, for work that fits a ⌀630 mm pallet
Verdict
Pick by part size. The OKK HM1000S is for large prismatic castings, housings and frames that need its ⌀1000 mm pallet, 1400 mm of X travel and a 2500 kg load. The OKK HM6000S is for multi-face work on parts that fit a ⌀630 mm pallet and stay within 700 kg, where 75 m/min rapids cut idle time on parts with many features. Both take No. 50 tooling at 12000 min-1, so the spindle does not decide it.