在普通加工中心上，實現高速和高精度的微細加工。
抑制主軸伸長，提高工具壽命
- 機床主軸高速旋轉時的發熱會導致機床主軸伸長，Z軸位移。
- 這種位移會導致高精度模具尺寸不合格以及微細刀具折斷。
- 氣動主軸通過空氣同時進行驅動和冷卻，因此不會發熱，也幾乎不會發生Z軸位移。
優異的動態跳動精度
小徑加工出現的問題大多都是旋轉精度差導致的。BIG建立了高速旋轉主軸的動態可視化的跳動精度檢測系統，對所有產品進行動態精度檢查。
Video:
產品規格:
| Model | Fig. | Operating spindle speed (min-1) | Clamping diameter ød | Usable tool diameter | øD | L | L1 | Mega Nut | Collet Model | Weight (kg) |
| BBT30-RBX12C-4S-95 | 1 | 100,000 – 120,000 | 0.45 – 4.05 | ø0.6 or smaller | 32 | 95 | 70 | MGN4S-HG | NBC4S | 0.7 |
| BBT40-RBX5C-4S-150 | 2 | 40,000 – 50,000 | 0.45 – 4.05 | ø1.5 or smaller | 96 | 150 | – | MGN4S | NBC4S | 4.1 |
| BBT40-RBX7C-4S-150 | 60,000 – 80,000 | ø1.0 or smaller | 78 | – | 3.1 | |||||
| BBT40-RBX12C-4S-95 | 1 | 100,000 – 120,000 | ø0.6 or smaller | 32 | 95 | 65 | MGN4S-HG | 1.3 | ||
| BBT50-RBX5C-4S-160 | 2 | 40,000 – 50,000 | 0.45 – 4.05 | ø1.5 or smaller | 96 | 160 | – | MGN4S | NBC4S | 7.3 |
| BBT50-RBX7C-4S-160 | 60,000 – 80,000 | ø1.0 or smaller | 78 | – | 6.3 |
| Model | Fig. | Operating spindle speed (min-1) | Clamping diameter ød | Usable tool diameter | øD | L | L1 | S | Mega Nut | Collet Model | Weight (kg) |
| BBT30-RBX7-4S-152-55 | 2 | 60,000 – 80,000 | 0.45 – 4.05 | ø1.0mm or smaller | 80 | 152 | 28 | 55 | MGN4S-HG | NBC4S | 2.7 |
| BBT30-RBX12-4S-130-55 | 1 | 100,000 – 120,000 | ø0.6mm or smaller | 54 | 130 | MGN4S-HG | 1.7 | ||||
| BBT40-RBX5-4S-151-65 | 2 | 40,000 – 50,000 | 0.45 – 4.05 | ø1.5mm or smaller | 96 | 151 | 43 | 65 | MGN4S | NBC4S | 5.0 |
| BBT40-RBX7-4S-151-65 | 60,000 – 80,000 | ø1.0mm or smaller | 80 | 4.0 | |||||||
| BBT40-RBX12-4S-135-65 | 1 | 100,000 – 120,000 | ø0.6mm or smaller | 63 | 135 | – | MGN4S-HG | 3.0 | |||
| BBT50-RBX5-4S-166-80 | 2 | 0.45 – 4.05 | ø1.5 or smaller | 100 | 166 | 58 | 80 | MGN4S | NBC4S | 9.7 | |
| BBT50-RBX7-4S-166-80 | 60,000 – 80,000 | ø1.0 or smaller | 8.7 |
| Model | Fig. | Operating spindle speed (min-1) | Clamping diameter ød | Usable tool diameter | L | øD | K | S | Mega Nut | Collet Model | Weight (kg) |
| BBT30-RBX7-4S-152H | 2 | 60,000 – 80,000 | 0.45 – 4.05 | ø1.0mm or smaller | 152 | 80 | 64.5 | 65 | MGN4S | NBC4S | 2.7 |
| BBT30-RBX12-4S-130H | 1 | 100,000 – 120,000 | ø0.6mm or smaller | 130 | 54 | 46 | 50 | MGN4S-HG | 1.7 | ||
| BBT40-RBX5-4S-151H | 2 | 40,000 – 50,000 | 0.45 – 4.05 | ø1.5mm or smaller | 151 | 96 | 63 | 71 | MGN4S | NBC4S | 5.0 |
| BBT40-RBX7-4S-151H | 60,000 – 80,000 | ø1.0mm or smaller | 80 | 65 | 4.0 | ||||||
| BBT40-RBX12-4S-135H | 1 | 100,000 – 120,000 | ø0.6mm or smaller | 135 | 63 | 49 | 54 | MGN4S-HG | 2.7 | ||
| BBT50-RBX5-4S-166H | 2 | 40,000 – 50,000 | 0.45 – 4.05 | ø1.5mm or smaller | 166 | 100 | 78 | 80 | MGN4S | NBC4S | 9.7 |
| BBT50-RBX7-4S-166H | 60,000 – 80,000 | ø1.0mm or smaller | 8.7 |
