BTT-CR
CR Standard Shrink Tool Holder-BTT
Deflection runout≦0.003mm (4 times length)
After a special heat treatment process, the best accuracy and life can be maintained
The tool is clamped 360° all around, the rigidity can be greatly improved
Super clamping force, can correspond to rough and fine machining
Full range of dynamic balance
The shrink machine is available in high-end/economical styles
動平衡 Balancing
BT30/BT40 Max.25,000 RPM Or U<= 1gmm
BT50 Max.20,000 RPM Or U<= 1gmm
BT30/BT40 Max.25,000 RPM Or U<= 1gmm
BT50 Max.20,000 RPM Or U<= 1gmm
Dimensions
Comparison of size indication and detailed specifications
| Order No. Order number | FIG | ∅d | ∅d1 | ∅d2 | ∅d3 | L | L1 | L2 | Tool Clamping Depth L3 Tool clamping depth | L4 | Screw Adjustment screw |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BT30(BTT30) CR04-080 | 1 | 4 | 16 | 23 | 80 | 58 | 40.7 | min18 | |||
| BT30(BTT30) CR06-080 | 1 | 6 | 20 | 27 | 80 | 58 | 40.7 | 25.5~35.5 | HY06-M5 | ||
| BT30(BTT30) CR08-080 | 1 | 8 | 20 | 27 | 80 | 58 | 40.7 | 25.5~35.5 | HY08-M6 | ||
| BT30(BTT30) CR10-080 | 1 | 10 | 24 | 32 | 80 | 58 | 50.8 | 31.5~41.5 | HY08-M6 | ||
| BT30(BTT30) CR12-080 | 1 | 12 | 24 | 32 | 80 | 58 | 50.8 | 36.5~46.5 | HY14-M8 | ||
| BT30(BTT30) CR16-080 | 1 | 16 | 27 | 34 | 80 | 58 | 40.7 | 39.5~49.5 | HY18-M12 |
| Order No. Order number | FIG | ∅d | ∅d1 | ∅d2 | ∅d3 | L | L1 | L2 | Tool Clamping Depth L3 Tool clamping depth | L4 | Screw Adjustment screw |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BT40(BTT40) CR04-090 | 1 | 4 | 16 | 23 | 90 | 63 | 40.7 | min18 | |||
| BT40(BTT40) CR04-130 | 2 | 4 | 16 | 23 | 27.1 | 130 | 103 | 44.5 | min18 | 100.2 | |
| BT40(BTT40) CR04-160 | 2 | 4 | 16 | 23 | 30.3 | 160 | 133 | 44.5 | min18 | 130.2 | |
| BT40(BTT40) CR06-090 | 1 | 6 | 21 | 27 | 90 | 63 | 40.7 | 25.5~35.5 | HY06-M5 | ||
| BT40(BTT40) CR06-130 | 2 | 6 | 21 | 27 | 33.3 | 130 | 103 | 44.5 | 25.5~35.5 | HY06-M5 | |
| BT40(BTT40) CR06-160 | 2 | 6 | 21 | 27 | 38.1 | 160 | 133 | 44.5 | 25.5~35.5 | 130.2 | HY06-M5 |
| BT40(BTT40) CR08-090 | 1 | 8 | 21 | 27 | 90 | 63 | 40.7 | 25.5~35.5 | HY08-M6 | ||
| BT40(BTT40) CR08-130 | 2 | 8 | 21 | 27 | 33.3 | 130 | 103 | 44.5 | 25.5~35.5 | 100.2 | HY08-M6 |
| BT40(BTT40) CR08-160 | 2 | 8 | 21 | 27 | 38.1 | 160 | 133 | 44.5 | 25.5~35.5 | 130.2 | HY08-M6 |
| BT40(BTT40) CR10-090 | 1 | 10 | 24 | 32 | 90 | 63 | 47 | 31.5~41.5 | HY08-M6 | ||
| BT40(BTT40) CR10-130 | 2 | 10 | 24 | 32 | 37.5 | 130 | 103 | 50.8 | 31.5~41.5 | 100.2 | HY08-M6 |
| BT40(BTT40) CR10-160 | 2 | 10 | 24 | 32 | 42.6 | 160 | 133 | 50.8 | 31.5~41.5 | 132.1 | HY08-M6 |
| BT40(BTT40) CR12-090 | 1 | 12 | 24 | 32 | 90 | 63 | 36.5~46.5 | HY14-M8 | |||
| BT40(BTT40) CR12-130 | 2 | 12 | 24 | 32 | 37.5 | 130 | 103 | 50.8 | 36.5~46.5 | 100.2 | HY14-M8 |
| BT40(BTT40) CR12-160 | 2 | 12 | 24 | 32 | 42.6 | 160 | 133 | 50.8 | 36.5~46.5 | 132.1 | HY14-M8 |
| BT40(BTT40) CR16-090 | 1 | 16 | 27 | 34 | 90 | 63 | 40.7 | 39.5~49.5 | HY18-M12 | ||
| BT40(BTT40) CR16-130 | 2 | 16 | 27 | 34 | 40.3 | 130 | 103 | 44.5 | 39.5~49.5 | 100.2 | HY18-M12 |
| BT40(BTT40) CR16-160 | 2 | 16 | 27 | 34 | 45.3 | 160 | 133 | 44.5 | 39.5~49.5 | 132.1 | HY18-M12 |
| BT40(BTT40) CR20-090 | 1 | 20 | 33 | 42 | 90 | 63 | 57.2 | 41.5~51.5 | HY18-M12 | ||
| BT40(BTT40) CR20-130 | 2 | 20 | 33 | 42 | 47 | 130 | 103 | 57.2 | 41.5~51.5 | 100.2 | HY18-M12 |
| BT40(BTT40) CR20-160 | 2 | 20 | 33 | 42 | 48.6 | 160 | 133 | 57.2 | 41.5~51.5 | 132.1 | HY18-M12 |
| BT40(BTT40) CR25-100 | 1 | 25 | 44 | 53 | 100 | 73 | 51.5 | 47.5~57.5 | HY25-M16 | ||
| BT40(BTT40) CR25-130 | 1 | 25 | 44 | 53 | 130 | 103 | 51.5 | 47.5~57.5 | HY25-M16 | ||
| BT40(BTT40) CR25-160 | 1 | 25 | 44 | 53 | 160 | 133 | 51.5 | 47.5~57.5 | HY25-M16 | ||
| BT40(BTT40) CR32-100 | 1 | 32 | 44 | 53 | 100 | 73 | 51.5 | 50.5~60.5 | HY25-M16 | ||
| BT40(BTT40) CR32-130 | 1 | 32 | 44 | 53 | 130 | 103 | 51.5 | 50.5~60.5 | HY25-M16 | ||
| BT40(BTT40) CR32-160 | 1 | 32 | 44 | 53 | 160 | 133 | 51.5 | 50.5~60.5 | HY25-M16 |
| Order No. Order number | FIG | ∅d | ∅d1 | ∅d2 | ∅d3 | L | L1 | L2 | Tool Clamping Depth L3 Tool clamping depth | L4 | Screw Adjustment screw |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BT50(BTT50) SCR06-100 | 1 | 6 | 21 | 27 | 100 | 62 | 34.3 | 25.5~35.5 | HY06-M5 | ||
| BT50(BTT50) SCR06-130 | 2 | 6 | 21 | 27 | 30.5 | 130 | 92 | 38.1 | 25.5~35.5 | 82.8 | HY06-M5 |
| BT50(BTT50) SCR06-160 | 2 | 6 | 21 | 27 | 35.5 | 160 | 122 | 38.1 | 25.5~35.5 | 112.8 | HY06-M5 |
| BT50(BTT50) SCR08-100 | 1 | 8 | 21 | 27 | 100 | 62 | 34.3 | 25.5~35.5 | HY08-M6 | ||
| BT50(BTT50) SCR08-130 | 2 | 8 | 21 | 27 | 30.6 | 130 | 92 | 38.1 | 25.5~35.5 | 82.8 | HY08-M6 |
| BT50(BTT50) SCR08-160 | 2 | 8 | 21 | 27 | 35.3 | 160 | 122 | 38.1 | 25.5~35.5 | 112.8 | HY08-M6 |
| BT50(BTT50) SCR10-100 | 1 | 10 | 24 | 32 | 100 | 100 | 62 | 47 | 31.5~41.5 | HY08-M6 | |
| BT50(BTT50) SCR10-130 | 2 | 10 | 24 | 32 | 35.6 | 130 | 92 | 50.8 | 31.5~41.5 | 82.8 | HY08-M6 |
| BT50(BTT50) SCR10-160 | 2 | 10 | 24 | 32 | 39.5 | 160 | 122 | 50.8 | 31.5~41.5 | 112.8 | HY08-M6 |
| BT50(BTT50) SCR12-100 | 1 | 12 | 24 | 32 | 100 | 62 | 47 | 36.5~46.5 | HY14-M8 | ||
| BT50(BTT50) SCR12-130 | 2 | 12 | 24 | 32 | 35.6 | 130 | 92 | 50.8 | 36.5~46.5 | 82.8 | HY14-M8 |
| BT50(BTT50) SCR12-160 | 2 | 12 | 24 | 32 | 39.5 | 160 | 122 | 50.8 | 36.5~46.5 | 112.8 | HY14-M8 |
| BT50(BTT50) SCR16-100 | 1 | 16 | 27 | 34 | 100 | 62 | 40.7 | 39.5~49.5 | HY18-M12 | ||
| BT50(BTT50) SCR16-130 | 2 | 16 | 27 | 34 | 37.6 | 130 | 92 | 44.5 | 39.5~49.5 | 82.8 | HY18-M12 |
| BT50(BTT50) SCR16-160 | 2 | 16 | 27 | 34 | 42.3 | 160 | 122 | 44.5 | 39.5~49.5 | 112.8 | HY18-M12 |
| BT50(BTT50) SCR20-100 | 1 | 20 | 33 | 42 | 100 | 62 | 57.2 | 41.5~51.5 | HY18-M12 | ||
| BT50(BTT50) SCR20-130 | 2 | 20 | 33 | 42 | 44.8 | 130 | 92 | 5732 | 41.5~51.5 | 82.8 | HY18-M12 |
| BT50(BTT50) SCR20-160 | 2 | 20 | 33 | 42 | 47.2 | 160 | 122 | 57.2 | 41.5~51.5 | 112.8 | HY18-M12 |
| BT50(BTT50) SCR25-100 | 1 | 25 | 44 | 53 | 100 | 62 | 55.9 | 47.5~57.5 | HY25-M16 | ||
| BT50(BTT50) SCR25-130 | 1 | 25 | 44 | 53 | 130 | 92 | 52.1 | 47.5~57.5 | HY25-M16 | ||
| BT50(BTT50) SCR25-160 | 2 | 25 | 44 | 53 | 58.7 | 160 | 122 | 55.9 | 47.5~57.5 | 117.4 | HY25-M16 |
| BT50(BTT50) SCR32-100 | 1 | 32 | 44 | 53 | 100 | 62 | 55.9 | 50.5~60.5 | HY25-M16 | ||
| BT50(BTT50) SCR32-130 | 1 | 32 | 44 | 53 | 130 | 92 | 52.1 | 50.5~60.5 | HY25-M16 | ||
| BT50(BTT50) SCR32-160 | 2 | 32 | 44 | 53 | 58.7 | 160 | 122 | 55.9 | BT50(BTT50) SCR32-160 | 117.4 | HY25-M16 |
Remarks
- 刀具柄徑公差 h6( h6 Tooling Diameter Tolerance)
- If you need a water outlet knife handle, please refer toSelection instructions
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