Schunk, 28003669, BT30 Taper Shank 3/4" Hole Diam Tool Holder/Chuck

Description

Schunk, 28003669, BT30 Taper Shank 3/4" Hole Diam Tool Holder/Chuck.
Technical data TENDO P JIS-BT30 Ø3/4"x2"
ID28003669
TechnologyHydraulic Expansion Toolholders
SeriesTENDO Platinum
Toolholder interfaceJIS-BT 30
Toolholder standardDIN ISO 7388-2 JD
Clamping diameter D13/4"
D2 [mm]60
D6 [mm]46.14
Projecting length L1 [mm]50.8
L2 [mm]51
L3 [mm]10
L4 [mm]21.5
GM10x1
Min. torque [Nm]310
Weight [kg]0.5
General notes about the series
Run-out accuracy
< 0.003 mm at 2.5 x D
Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm
Tool shank quality
h6
Intermediate sleeves
Additional shank diameters can be clamped using intermediate sleeves
Data Carrier
Bore for data carrier as an option
Toolholder changes
For automatic toolholder changes
Coolant supply
Coolant supply according to ISO 7388 JD
Length adjustment screw
With adjustment screw for axial length adjustment