BT-ER

ER COLLET CHUCK-BT

High versatility, can cooperate with various processing

Dimensions

Comparison of size indication and detailed specifications

Order No.
Order number
Range ∅d
Clamping range
∅d1LL1Tool Clamping
Depth L2
Tool clamping depth
Nut
Nut
Screw
Adjustment screw
Collet
Collet
Wrench
wrench
BT30 (BTT30) ER11-0600.6~7.019603819~50CAP-ER11ER-M8ER11PHS-ER11
BT30 (BTT30) ER11-0750.6~7.019755319~50CAP-ER11ER-M8ER11PHS-ER11
BT30 (BTT30) ER11-0900.6~7.019906819~50CAP-ER11ER-M8ER11PHS-ER11
BT30 (BTT30) ER11-1200.6~7.0191209819~50CAP-ER11ER-M8ER11PHS-ER11
BT30 (BTT30) ER16-0600.6~10.028603829~58CAP-ER16ER-M11ER16PHS-ER16
BT30 (BTT30) ER16-0750.6~10.028755329~58CAP-ER16ER-M11ER16PHS-ER16
BT30 (BTT30) ER16-0900.6~10.028906829~58CAP-ER16ER-M11ER16PHS-ER16
BT30 (BTT30) ER16-1200.6~10.0281209829~58CAP-ER16ER-M11ER16PHS-ER16
BT30 (BTT30) ER20-0600.6~13.034063832~63CAP-ER20ER-M14ER20PHS-ER20
BT30 (BTT30) ER20-0750.6~13.034755332~68CAP-ER20ER-M14ER20PHS-ER20
BT30 (BTT30) ER20-0900.6~13.034906832~68CAP-ER20ER-M14ER-20PHS-ER20
BT30 (BTT30) ER20-1200.6~13.0341209832~68CAP-ER20ER-M14ER20PHS-ER20
BT30 (BTT30) ER25-0600.6~16.042603835~63CAP-ER25ER-M18ER25PHS-ER25
BT30 (BTT30) ER25-0750.6~16.042755335~78CAP-ER25ER-M18ER25PHS-ER25
BT30 (BTT30) ER25-0900.6~16.042906835~78CAP-ER25ER-M18ER25PHS-ER25
BT30 (BTT30) ER25-1200.6~16.0421209835~78CAP-ER25ER-M18ER25PHS-ER25
BT30 (BTT30) ER32-0601.6~16.050603841~48CAP-ER32ER-M22ER32PHS-ER25
BT30 (BTT30) ER32-0751.6~16.050755341~63CAP-ER32ER-M22ER32PHS-ER32
BT30 (BTT30) ER32-0901.6~16.050906841~78CAP-ER32ER-M22ER32PHS-ER32
BT30 (BTT30) ER32-1051.6~16.0501058341~88CAP-ER32ER-M22ER32PHS-ER32
BT30 (BTT30) ER32-1201.6~16.0501209841~88CAP-ER32ER-M22ER32PHS-ER32
Order No.
Order number
Range ∅d
Clamping range
∅d1LL1Tool Clamping
Depth L2
Tool clamping depth
Nut
Nut
Screw
Adjustment screw
Collet
Collet
Wrench
wrench
BT40 (BTT40) ER11-0700.6~7.019754819~50CAP-ER11ER-M8ER11PHS-ER11
BT40 (BTT40) ER11-0900.6~7.019906319~50CAP-ER11ER-M8ER11PHS-ER11
BT40 (BTT40) ER11-01200.6~7.0191209319~50CAP-ER11ER-M8ER11PHS-ER11
BT40 (BTT40) ER11-1500.6~7.01915012319~50CAP-ER11ER-M8ER11PHS-ER11
BT40 (BTT40) ER16-0750.6~10.028754829~58CAP-ER16ER-M11ER16PHS-ER16
BT40 (BTT40) ER16-0900.6~10.028906329~58CAP-ER16ER-M11ER16PHS-ER16
BT40 (BTT40) ER16-1200.6~10.0281209329~58CAP-ER16ER-M11ER16PHS-ER16
BT40 (BTT40) ER16-1500.6~10.02815012329~58CAP-ER16ER-M11ER16PHS-ER16
BT40 (BTT40) ER16-2000.6~10.02820017329~58CAP-ER16ER-M11ER20PHS-ER16
BT40 (BTT40) ER20-0750.6~13.034754832~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER20-0900.6~13.034906332~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER20-1200.6~13.0341209332~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER20-1350.6~13.03413510832~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER20-1500.6~13.03415012332~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER20-2000.6~13.03420017332~68CAP-ER20ER-M14ER20PHS-ER20
BT40 (BTT40) ER25-0750.6~16.042754835~78CAP-ER25ER-M18ER25PHS-ER25
BT40 (BTT40) ER25-0900.6~16.042096335~78CAP-ER25ER-M18ER25PHS-ER25
BT40 (BTT40) ER25-1200.6~16.0421209335~78CAP-ER25ER-M18ER25PHS-ER25
BT40 (BTT40) ER25-1500.6~16.04215012335~78CAP-ER25ER-M18ER25PHS-ER25
BT40 (BTT40) ER25-2000.6~16.04220017335~78CAP-ER25ER-M18ER25PHS-ER25
BT40 (BTT40) ER32-0751.6~20.050754841~78CAP-ER32ER-M22ER32PHS-ER32
BT40 (BTT40) ER32-0901.6~20.050906341~78CAP-ER32ER-M22ER32PHS-ER32
BT40 (BTT40) ER32-1201.6~20.0501209341~78CAP-ER32ER-M22ER32PHS-ER32
BT40 (BTT40) ER32-1501.6~20.05015012341~78CAP-ER32ER-M22ER32PHS-ER32
BT40 (BTT40) ER32-2001.6~20.05020017341~78CAP-ER32ER-M22ER32PHS-ER32
BT40 (BTT40) ER40-0902.6~26.063906350~93CAP-ER40ER-M28ER40PHS-ER40
BT40 (BTT40) ER40-1202.6~26.0631209350~93CAP-ER40ER-M28ER40PHS-ER40
BT40 (BTT40) ER40-1502.6~26.06315012350~93CAP-ER40ER-M28ER40PHS-ER40
Order No.
Order number
Range ∅d
Clamping range
∅d1LL1Tool Clamping
Depth L2
Tool clamping depth
Nut
Nut
Screw
Adjustment screw
Collet
Collet
Wrench
wrench
BT50 (BTT50) ER16-1050.6~10.0281056729~58CAP-ER16ER-M11ER16PHS-ER16
BT50 (BTT50) ER16-1350.6~10.0281359729~58CAP-ER16ER-M11ER16PHS-ER16
BT50 (BTT50) ER16-1650.6~10.02816512729~58CAP-ER16ER-M11ER16PHS-ER16
BT50 (BTT50) ER16-2000.6~10.02820016229~58CAP-ER16ER-M11ER16PHS-ER16
BT50 (BTT50) ER20-1050.6~13.0341056732~68CAP-ER20ER-M14ER20PHS-ER20
BT50 (BTT50) ER20-1350.6~13.0341359732~68CAP-ER20ER-M14ER20PHS-ER20
BT50 (BTT50) ER20-1650.6~13.03416512735~73CAP-ER20ER-M14ER20PHS-ER20
BT50 (BTT50) ER20-2000.6~13.03420016235~73CAP-ER20ER-M14ER20PHS-ER20
BT50 (BTT50) ER25-1050.6~16.0421056735~73CAP-ER25ER-M18ER25PHS-ER25
BT50 (BTT50) ER25-1350.6~16.0421359735~73CAP-ER25ER-M18ER25PHS-ER25
BT50 (BTT50) ER25-1650.6~16.04216512735~73CAP-ER25ER-M18ER25PHS-ER25
BT50 (BTT50) ER25-2000.6~16.04220016235~73CAP-ER25ER-M18ER25PHS-ER25
BT50 (BTT50) ER32-1051.6~20.0501056741~78CAP-ER32ER-M22ER32PHS-ER32
BT50 (BTT50) ER32-1351.6~20.0501359741~78CAP-ER32ER-M22ER32PHS-ER32
BT50 (BTT50) ER32-1651.6~20.05016512741~78CAP-ER32ER-M22ER32PHS-ER32
BT50 (BTT50) ER32-2001.6~20.05020016241~78CAP-ER32ER-M22ER32PHS-ER32
BT50 (BTT50) ER40-1052.6~26.0631056750~93CAP-ER40ER-M28ER40PHS-ER40
BT50 (BTT50) ER40-1352.6~26.0631359750~93CAP-ER40ER-M28ER40PHS-ER40
BT50 (BTT50) ER40-1652.6~26.06316512750~93CAP-ER40ER-M28ER40PHS-ER40
BT50 (BTT50) ER40-2002.6~26.06320016250~93CAP-ER40ER-M28ER40PHS-ER40

Remarks

Precision Tool Holder Series Products

Deep hole machining・3μm high precision・Reduce tool loss

Shrink Fit Chuck

Shrink Fit Chuck

Quick tool change within 10 seconds・3μm high precision

Hydraulic Chuck

Hydraulic Chuck

Heavy cutting・5μm high precision・Super clamping torque

HER collet Chuck

Her Collet Chuck