Expanding Chuck

PTG Expanding Mandrel-Flush 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
3A22C21C218C24C25C26C27C28C2
A ( Dia. )min. :16.5 MAX. : 22.0min. : 22.0 MAX. : 28.5min. : 28.5 MAX. : 40.0min. : 40.0 MAX. : 51.0min. : 51.0 MAX. : 73.0min. : 73.0 MAX. : 89.0min. : 89.0 MAX. : 102.0min. : 101.0 MAX. : 143.0min. : 143.0 MAX. : 178.0
C202020202025253030
D2632384550606978.599.5
E14.61515.515.314.825.324.725.224.6
F202230313636374722
G40404040406060100100
H7575757575120120180180
K666666666
L12.614.120.726.33757.371.184.1123
M (Pull Thread)M4M8M8M10M12M20M20M24M36
N (Bolts)Ø58-M8Ø58-M8Ø58-M8Ø58-M8Ø58-M8Ø94-M10Ø94-M10Ø150-M12Ø150-M12
RØ28-M4Ø28-M4Ø58-M6Ø58-M6Ø58-M6Ø94-M8Ø94-M8Ø150-M10Ø150-M10
Max. Pull Force ( kgf )70010001200180023001800320037005500