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Compatible with BMT Turret Standard
Technical Specifications
Unit: mm
| Model | A | B | C | D | E | F | G | H | I | J | K | L |
| BMT400-ER20W | 63 | 75 | 6 | 40 | 50 | 60 | 12 | 61 | 48 | 9 | 40.5 | 133 |
| BMT450-ER25W | 76 | 85 | 6 | 45 | 58 | 58 | 15 | 83 | 56 | 9 | 45 | 168 |
| BMT550-ER32W | 86 | 90 | 8 | 55 | 64 | 64 | 15 | 104 | 63 | 11 | 45.5 | 191 |
| BMT650-ER40W | 94 | 94 | 10 | 65 | 73 | 70 | 18 | 111 | 69 | 13 | 42 | 198 |
| Model | Collet Type | Collet Spec | Product Weight | Max Speed | Taper Bore Runout |
| BMT400-ER20W | External Collet | ER20 | 1.8kg | 8000r/min | 3×D ≤0.01 |
| BMT450-ER25W | External Collet | ER25 | 2.6kg | 8000r/min | 3×D ≤0.01 |
| BMT550-ER32W | External Collet | ER32 | 3.5kg | 8000r/min | 3×D ≤0.01 |
| BMT650-ER40W | External Collet | ER40 | 5.0kg | 8000r/min | 3×D ≤0.01 |
