STANDARD SELF-CENTERING SCROLL CHUCK Type A For use on lathes, rotary tables, indexing heads, etc. DIN6350; DIN55026; DIN55027; DIN55029 . 3 jaw & 4 jaw self-centering Scroll chuck from 3" (80mm) top to 40" (1000mm) High Accuracy and fast shipment; CE certificated; Any OEM order is welcome; Qualty guarantee: 1 year. DIN6350; DIN55026; DIN55027; DIN55029 Standard accessories: 1 set of hard sectional jaws (master+hard top reversible) 1 wrench 1 set of mounting screws Optional accessories: 1 set of soft top jaws 1 set of outside hard solid jaws 1 set of inside hard solid jaws Size 500, 630 with T-slots -standard chucks - with cast iron body for normal use - precision chucks - with steel body for precision and high precision machining; Extended period of life - expectancy - super precision chucks - with adjustment All components which are important for transmitting the chucking force are of modern and compact design. BODY - type KG11, KG12 chucks - drop-forged of highest grade steel, hardened and ground - type K11, K12 chucks - high quality cast-iron SCROLL PLATE - drop-forged of fi ne alloy steel, carburized and hardened - thread fl anks ground on both sides JAWS - of fi ne alloy steel, teeth, guides and other working surfaces carburized, hardened and ground PINIONS - of alloy steel, carburized, hardened and ground
- pinions are recessed into the chuck body and special safety spring is mounted on the operating wrench preventing against the risk of accidents Each scroll plate and assembled precision chuck are statically balanced within fi ne limits. Lathe chucks must be lubricated regulary to maintain their gripping force. Appropriate directions are included in the operating instructions supplied with each chuck. KG11 KG12 chucks are equipped with grease nipples for convenient maintenance.