Woven Brake Blocks and Bands
WOVEN BRAKE BLOCKS NAO
Brake blocks used mainly in derricks and petroleum industry services. Manufactured with special fabrics of uniform density and friction surfaces that adapt precisely to the shape of brake drums.
The blocks are manufactured with fiberglass yarns mixed with synthetic and natural fibers, according to specific technical requirements. The yarns contain copper or brass metallic inserts that ensure efficient dissipation of heat. The woven are impregnated with special resins, and processed appropriately to ensure continuing and stable friction under low and high temperatures.
The sets of blocks include non-asbestos wiper blocks, retaining screws and sealing plugs.
Our Brass flat-head screws have a 120° beveled face that seats in the counter-bore of the block and holds it securely against the band Lock nuts are recommended for mounting brake blocks, they hold securely and will not back off.
Protect the brake rims by filling the screw holes on the brake blocks. Plugs provide a uniform braking surface, increased friction area, eliminate uneven wear on the rims and avoid abrasive particles and dirt lodging in the screw holes.
Are molded blocks mounted at the dead end of the brake band. Provide a non-abrasive scouring and polishing action on the brake flange. Prevent lodging of metal particles in the other blocks and promote a better wear pattern.
INDUTEX offers sets of brake blocks especially designed for all known drawworks brands and models.
B.D.W. Co, Bethlehem, Brewster, Bucyrus Erie, Cardwell, Challenger Rig & Mfg, Continental – Emsco, Cooper Manufacturing, Crane Carrier Corp., Emsco, Franks – Cabot, Gardner – Denver, Helihost/T.B.A., Hooper Hoist, Hsmc, Ideco, Lee Engineering, Mid – Continent, Midway Mfg. Co., Mountain, National, Oilwell, O.I.M.E., Pemco “Hoss”, Sea Coast, Shaffer Oil Field, Service, Skytop, Spencer Harris Sullivan Machinery Co., Texas Flange Inc., Wagner, Morehouse, Walkner – Neer, Weiss Corp., Wichtex Wilson.
TEST “CHASE” – SAE J66 1A TEST – WOVEN BRAKE BLOCKS – NON ASBESTOS:
THE BRAKE BLOCKS PRODUCT CATALOG
“The information contained in this publication is based on our evidence and experience, however, they are shown only for guide purposes.”