Tooling System BT Series Chucks
ER Collet Chuck
JIS B6339
Dimensions (mm)
Collet (optional)
Product Code
Spindle
Nut
DCONWS
BD
LF
BT50-ER16-70 BT50-ER16-100 BT50-ER16-150 BT50-ER20-70 BT50-ER20-100 BT50-ER20-150 BT50-ER25-100 BT50-ER25-150 BT50-ER32-100 BT50-ER32-150 BT50-ER40-100 BT50-ER40-150 BT50-ER40-200
BT50
4-10
28
70
ER16-A
ER16
BT50
4-10
28
100
ER16-A
ER16
BT50
4-10
28
150
ER16-A
ER16
BT50
4-12
34
70
ER20-A
ER20
BT50
4-12
34
100
ER20-A
ER20
BT50
4-12
34
150
ER20-A
ER20
BT50
4-16
42
100
ER25-UM
ER25
BT50
4-16
42
150
ER25-UM
ER25
BT50
4-20
50
100
ER32-UM
ER32
BT50
4-20
50
150
ER32-UM
ER32
BT50
4-26
63
100
ER40-UM
ER40
BT50
4-26
63
150
ER40-UM
ER40
BT50
4-26
63
200
ER40-UM
ER40
Note: Wrench, axial limit screw and collet needs to be ordered separately.
Tooling assembly
646
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