Shrink Fit Chuck
Product Introduction
• Ultimate Concentricity (T.I.R < 0.003mm):The monoblock geometric construction eliminates tolerances from multi-component stacking, ensuring the tool's rotation center is perfectly aligned with the spindle.
• Powerful and Uniform Clamping Force:The 360° full-circumference shrink-fit clamping provides rigidity far superior to traditional collets, significantly enhancing cutting stability.
• Excellent Dynamic Balance Characteristics:The symmetrical design—free of nuts or slots—minimizes centrifugal vibration during high-speed rotation, protecting the machine spindle and extending its service life.
• Slender Interference Advantage:Featuring thin wall thickness at the front end and multiple taper options, the holder easily accesses narrow, deep cavities for machining while avoiding workpiece interference.
Product Description
Product trial model
PARAMETERS
| Size | d | D | D1 | L | L2 | L1 | N | G |
|---|---|---|---|---|---|---|---|---|
| BT30QSF03Q80 | 3 | 15 | 20 | 80 | 58 | - | - | - |
| BT30QSF04Q80 | 4 | 15 | 20 | 80 | 58 | - | - | - |
| BT30QSF05Q80 | 5 | 15 | 20 | 80 | 58 | - | - | - |
| BT30QSF06Q80 | 6 | 21 | 27 | 80 | 58 | 36 | 10 | M5 |
| BT30QSF08Q80 | 8 | 21 | 27 | 80 | 58 | 36 | 10 | M6 |
| BT30QSF10Q80 | 10 | 24 | 30.5 | 80 | 58 | 42 | 10 | M8x1 |
| BT30QSF12Q80 | 12 | 24 | 30.5 | 80 | 58 | 47 | 10 | M10x1 |
| BT30QSF14Q80 | 14 | 27 | 33.5 | 80 | 58 | 47 | 10 | M10x1 |
| BT30QSF16Q80 | 16 | 27 | 33.5 | 80 | 58 | 50 | 10 | M12x1 |
| BT30QSF18Q80 | 18 | 33 | 39.5 | 80 | 58 | 50 | 10 | M12x1 |
| BT30QSF20Q80 | 20 | 33 | 39.5 | 80 | 58 | 52 | 10 | M16x1 |
| BT30QSF06Q120 | 6 | 21 | 27 | 120 | 98 | 36 | 10 | M5 |
| BT30QSF08Q120 | 8 | 21 | 27 | 120 | 98 | 36 | 10 | M6 |
| BT30QSF10Q120 | 10 | 24 | 32 | 120 | 98 | 47 | 10 | M8x1 |
| BT30QSF12Q120 | 12 | 24 | 32 | 120 | 98 | 50 | 10 | M12x1 |
| BT30QSF16Q120 | 16 | 27 | 34 | 120 | 98 | 50 | 10 | M12x1 |
| BT30QSF20Q120 | 20 | 33 | 42 | 120 | 98 | 52 | 10 | M16x1 |
For customized designs or additional specification options, please contact us. Our team will provide the most suitable solution for your application.