Expanding Chuck

PTG Expanding Mandrel-Standard Type Sleeve

  • Large expansion range up to 0.6 mm
  • Double-angle principle allows for fast loading/unloading of components
  • Greater holding power by applying pressure.Evenly along the length of the sleeve
  • Guaranteed accuracy of 0.015mm
3A12C11C118C14C15C16C17C18C1
A ( Dia. )min. : 12.5 MAX. : 16.0min. : 16.0 MAX. : 22.0min. : 22.0 MAX. : 28.5min. : 28.5 MAX. : 41.0min. : 41.0 MAX. : 63.5min. : 63.5 MAX. : 76.2min. : 76.2 MAX. : 89.0min. : 89.0 MAX. : 130.0min. : 130.0 MAX. : 178.0
B6066727984109118133153
C202020202025253030
D2227323843515763.579.5
E14.61515.515.314.825.324.725.224.6
F202230313636374722
G40404040406060100100
H7575757575120120180180
I11152026.537.55574.586.5124
K666666666
L12.614.120.726.33757.371.184.1123
M (Pull Thread)M4M8M8M10M12M20M20M24M36
N (Bolts)Ø58-M8Ø58-M8Ø58-M8Ø58-M8Ø58-M8Ø94-M110Ø94-M110Ø150-M12Ø150-M12
RØ28-M4Ø28-M4Ø58-M6Ø58-M6Ø58-M8Ø94-M8Ø94-M8Ø150-M10Ø150-M10
Max. Pull Force ( kgf )70010001200180023002800320037005500