Tooling system

Milling chuck

SR Milling chuck(SR)

Feature

  • Compact&slimNo interference with jig or workpiece, high workability
  • High rigidityClamp nut is firmly connected to flange surface, provides stable cutting without vibration
  • High clamp strengthHigh clamp strength of 5,000N-m(500kgf-m)

Spec

Type D C L H M Clamp strength Weight(kg)
BT30-SR20-75 20 52 75 70 M12 1,050Nm 1.0
BT30-SR25-80 25 58 80 1,550Nm 1.1
BT30-SR25-90 90 105 1.3
BT30-SR25-105 90 1.6
BT40-SR20-75 20 52 75 70 M12 1,050Nm 1.5
BT40-SR20-105 105 2.0
BT40-SR20-120 120 2.3
BT40-SR25-75 25 58 75 80 1,550Nm 1.6
BT40-SR25-105 105 2.2
BT40-SR25-135 135 2.8
BT40-SR32-95 32 68.5 95 90 4,000Nm 2.2
BT40-SR32-105 105 100 2.4
BT40-SR32-135 135 3.1
BT50-SR20-105 20 52 105 80 M16 1,050Nm 4.4
BT50-SR20-135 135 4.9
BT50-SR20-165 165 5.4
BT50-SR25-105 25 58 105 1,550Nm 4.6
BT50-SR25-135 135 5.2
BT50-SR25-165 165 5.8
BT50-SR32-105 32 68.5 105 110 4,000Nm 4.7
BT50-SR32-120 120 5.1
BT50-SR32-135 135 5.5
BT50-SR32-150 150 6.0
BT50-SR32-165 165 6.4
BT50-SR32-200 200 7.3
BT50-SR42-105 42 86 105 125 5,000Nm 5.1
BT50-SR42-135 135 6.4
BT50-SR42-165 165 7.8
BT50-SR42-200 200 9.0

Straight collet

No adjusting screw C
Type C H1 H2
C(D1)-(D2)
C20-6・8 25 53 2.5
C20-10・12・16
C25-6・8・10 29 61.5 3
C25-12・16・20
C32-6・8・10 37 64.5 3
C32-12・16・20・25
C42-6・8・10 47 78.5 3.5
C42-12・16・20・25 78 3
C42-32
Spanner
Chuck Spanner type C L
SR20 FN20 52 170
SR25 FN25 58 200
SR32 FN32 68.5 210
SR42 FN42 86 230

Dimensions

Milling chuck : Dimensionszoom
Milling chuck : Dimensionszoom