Type HZ hydraulic clamping units

for drawback collets (especially suited for applications using short workpieces)

art. no. A B H piston surface cm² collet type through bore max. clamping dia. weight kg
HZ 11 80 100 103 40 367 E 22 24 5,0
HZ 17 100 126 115 54 390 E 38 42 7,5
HZ 22 130 166 145 76 3955 E 60 62 17,0

for deadlength collets (for steel and rubber collets)

art. no. A B H piston surface cm² collet type through bore max. clamping dia. weight kg
HZ 25 80 100 107 40 161 E 25 25 5,0
HZ 40 100 126 114 54 173 E 42 42 8,5
HZ 60 130 166 126,5 76 185 E 60 62 16,0
HZ 80 160 190 138 96 193 E 80 80 25,0
  • allows close length tolerances to be reached regardless of variations in the diameter of the workpieces being used
  • hydraulic or pneumatic
  • direct working pressure sleeve
  • tandem cylinder, therefore high clamping power with small dimensions
  • hardened and ground housing
  • pressure medium can be introduced either over the connection thread or through the mounting plate
  • pressure up to 80 bar is possible
  • for 4/2-path valve