Twist locks are critical load bearing member of a container handling crane and are manufactured with utmost care incorporating quality checks at every stage of production. Salient features of twist locks are : 1) single piece forged construction from ni-cr-mo alloy steel (standardised for all twist lock applications). 2) quenching & tempering heat treatment for guaranteed physical properties & minimum impact strength of 27 joules -20 deg. Centigrade. 3) various destructive(tensile, impact) & non-destructive testings (ultrasonic & mpi) 4) 100 % proof load tested at double the swl and certified by a competent person under dock workers' regulations act, 1990 of india. 5) 100 % mpi tested after proof load test. 6) normal life in excess of 75, 000 container lifts. -
Pinion Assembly for Cooler [Fertilizer Application] Finish Weight : 680 kg Pinion Material: 42CrMo4 (Heat Treated to 260-290 BHN),Module: 25, No. of teeth: 19 Shaft Material: 30CrNiMo8 (Heat Treated to 248-325 BHN), Finish machined & Ground all over. Pinion & Shaft Shrunk Fitted with Key
Stainless Steel Hook Bolt M16 Forged Hook Bolt (M42) for Heat Exchanger. Material : ASTM A 193 Gr. B 7.
Diamond Polishing Scaife (Disc) Material Forged 42CrV6 & Heat Treated (Shaft) EN8 Diamond Polishing Scaife
Russian Coupler Material : EN-24, Heat Treated. 350 Tons tenasile load Finish Weight. 320 kg.
Fork Link Chain (142 mm pitch, Heavy Duty) Machined Yoke Yoke with Flights Welded
Rope Pulley
Sleeve Material : SAE 106
Material : 42CrMo4 Heat Treated to "T" Condition Shaft screwed into forged plate
Girth Gear Splice Studs Material : A193 Gr. B7 Nut & Lock Nuts (A 194 Gr. 2H)
Duplex Sprockets (Steel Casting) Finished Wt. 270 Kg. 67T, 1.75” Pitch, Teeth Induction Hardened