Standard Jaws Self Centring Chucks
Scroll operated self centring chuck with 2 sets of jaws (Reverse and Forward) is widely used in mass production.
MATERIAL COMPOSITION:
BODY
CI BODY: High tensile, wear resistant cast iron alloyed with Chrome and Manganese, Hardness180-210 Bhn.
SG IRON BODY: 500/7 grade of SG Iron, Hardness 180-210 Bhn
STEEL BODY: Medium carbon steel of 600 mpa tensile strength
JAWS
Case hardening steel with tough core, hardness 56-60 Hrc.
PINION
Case hardening alloy steel hardness 42-50 Hrc.
SCROLL
Forged high strength wear resistant case hardening alloy steel, Hardness 40-45 Hrc.
SPECIAL FEATURES:
BODY :
Jaw ways Hardened and ground.
JAWS:
Jaws teeth Precision ground from both sides
SCROLL:
Scroll threads precision ground from both sides. Hardness 40-45 Hrc.
PARTS
Interchangeable
RUNOUT:
Less than 0.04 from 160 mm onwards
HARDENED & GROUND
