Lathe chuck 250mm (conical shank)

Conical mounting.
Complete set: set of screws, tightening/loosening wrench with spring, 3 pcs. cams with steps inward, 3 pcs. cams with steps outward
All components important for torque transmission are hardened and ground
Repositionable cams are hardened and ground to ISO3442
Gear made of hardened nickel-chromium alloy steel with a hardness of up to 45 ° HRC
Gear and screws are built into the gripper body, reducing the risk of accidents
The gripper body is made of special steel, hardened and ground to 180–210 Bhn
DIN55027 / GOST125893-72