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∅d3LL1L2Tool Clamping
Depth L3
Tool clamping depth
L4Screw
Adjustment screw
BT30(BTT30) CR04-080141623805840.7min18
BT30(BTT30) CR06-080162027805840.725.5~35.5HY06-M5
BT30(BTT30) CR08-080182027805840.725.5~35.5HY08-M6
BT30(BTT30) CR10-0801102432805850.831.5~41.5HY08-M6
BT30(BTT30) CR12-0801122432805850.836.5~46.5HY14-M8
BT30(BTT30) CR16-0801162734805840.739.5~49.5HY18-M12
Order No.
Order number
FIG∅d∅d1∅d2∅d3LL1L2Tool Clamping
Depth L3
Tool clamping depth
L4Screw
Adjustment screw
BT40(BTT40) CR04-090141623906340.7min18
BT40(BTT40) CR04-13024162327.113010344.5min18100.2
BT40(BTT40) CR04-16024162330.316013344.5min18130.2
BT40(BTT40) CR06-090162127906340.725.5~35.5HY06-M5
BT40(BTT40) CR06-13026212733.313010344.525.5~35.5HY06-M5
BT40(BTT40) CR06-16026212738.116013344.525.5~35.5130.2HY06-M5
BT40(BTT40) CR08-090182127906340.725.5~35.5HY08-M6
BT40(BTT40) CR08-13028212733.313010344.525.5~35.5100.2HY08-M6
BT40(BTT40) CR08-16028212738.116013344.525.5~35.5130.2HY08-M6
BT40(BTT40) CR10-090110243290634731.5~41.5HY08-M6
BT40(BTT40) CR10-130210243237.513010350.831.5~41.5100.2HY08-M6
BT40(BTT40) CR10-160210243242.616013350.831.5~41.5132.1HY08-M6
BT40(BTT40) CR12-0901122432906336.5~46.5HY14-M8
BT40(BTT40) CR12-130212243237.513010350.836.5~46.5100.2HY14-M8
BT40(BTT40) CR12-160212243242.616013350.836.5~46.5132.1HY14-M8
BT40(BTT40) CR16-0901162734906340.739.5~49.5HY18-M12
BT40(BTT40) CR16-130216273440.313010344.539.5~49.5100.2HY18-M12
BT40(BTT40) CR16-160216273445.316013344.539.5~49.5132.1HY18-M12
BT40(BTT40) CR20-0901203342906357.241.5~51.5HY18-M12
BT40(BTT40) CR20-13022033424713010357.241.5~51.5100.2HY18-M12
BT40(BTT40) CR20-160220334248.616013357.241.5~51.5132.1HY18-M12
BT40(BTT40) CR25-10012544531007351.547.5~57.5HY25-M16
BT40(BTT40) CR25-130125445313010351.547.5~57.5HY25-M16
BT40(BTT40) CR25-160125445316013351.547.5~57.5HY25-M16
BT40(BTT40) CR32-10013244531007351.550.5~60.5HY25-M16
BT40(BTT40) CR32-130132445313010351.550.5~60.5HY25-M16
BT40(BTT40) CR32-160132445316013351.550.5~60.5HY25-M16
Order No.
Order number
FIG∅d∅d1∅d2∅d3LL1L2Tool Clamping
Depth L3
Tool clamping depth
L4Screw
Adjustment screw
BT50(BTT50) SCR06-1001621271006234.325.5~35.5HY06-M5
BT50(BTT50) SCR06-13026212730.51309238.125.5~35.582.8HY06-M5
BT50(BTT50) SCR06-16026212735.516012238.125.5~35.5112.8HY06-M5
BT50(BTT50) SCR08-1001821271006234.325.5~35.5HY08-M6
BT50(BTT50) SCR08-13028212730.61309238.125.5~35.582.8HY08-M6
BT50(BTT50) SCR08-16028212735.316012238.125.5~35.5112.8HY08-M6
BT50(BTT50) SCR10-1001102432100100624731.5~41.5HY08-M6
BT50(BTT50) SCR10-130210243235.61309250.831.5~41.582.8HY08-M6
BT50(BTT50) SCR10-160210243239.516012250.831.5~41.5112.8HY08-M6
BT50(BTT50) SCR12-1001122432100624736.5~46.5HY14-M8
BT50(BTT50) SCR12-130212243235.61309250.836.5~46.582.8HY14-M8
BT50(BTT50) SCR12-160212243239.516012250.836.5~46.5112.8HY14-M8
BT50(BTT50) SCR16-10011627341006240.739.5~49.5HY18-M12
BT50(BTT50) SCR16-130216273437.61309244.539.5~49.582.8HY18-M12
BT50(BTT50) SCR16-160216273442.316012244.539.5~49.5112.8HY18-M12
BT50(BTT50) SCR20-10012033421006257.241.5~51.5HY18-M12
BT50(BTT50) SCR20-130220334244.813092573241.5~51.582.8HY18-M12
BT50(BTT50) SCR20-160220334247.216012257.241.5~51.5112.8HY18-M12
BT50(BTT50) SCR25-10012544531006255.947.5~57.5HY25-M16
BT50(BTT50) SCR25-13012544531309252.147.5~57.5HY25-M16
BT50(BTT50) SCR25-160225445358.716012255.947.5~57.5117.4HY25-M16
BT50(BTT50) SCR32-10013244531006255.950.5~60.5HY25-M16
BT50(BTT50) SCR32-13013244531309252.150.5~60.5HY25-M16
BT50(BTT50) SCR32-160232445358.716012255.9BT50(BTT50) SCR32-160117.4HY25-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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Quick tool change within 10 seconds・3μm high precision

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