Hardened load sheave with four precision-machined chain sprockets.
Chain sprockets supported on roller bearings for smooth operated and low wear.
Ratchet disc with double ratchet pawls, screw and disc brake are enclosed to protect the complete brake mechanism.
Load chain is alloy steel grade 80 according to IS 6216-1982.
Deformation indicators - Two strategically placed marks allow for measurement to determine if the throat opening has changed thus indicating abuse or overload.
Equipped with top and bottom safety hooks which are designed to bend slowly to warn of overload. Made in accordance with IS 15560-2005.
Every chain block is operationally tested to 150% of the rated capacity.
Safety factor : 4 times of the rated capacity.
Every chain pulley block is warranted for 12 months from the date of sales against manufacturing defects (conditions apply).
