Barrel Construction: Forged SAE 4140 steel with induction-hardened inner surface (HRC 50-55)
Rod Treatment: Standard hard chrome plating (0.08-0.1mm) with HVOF option
Sealing System:
Primary: Polyurethane U-cups with PTFE backup
Wiper: Triple-lip design with metal reinforcement
Cushioning: Hydraulic deceleration + mechanical end stops
This 285-4034 hoist cylinder is used for 740 740B caterpillar truck.
ARTICULATED TRUCK
740
141-6670
066-5815
1J-6472
141-6672
241-4069
066-5815
1J-6472
283-8470
132-4907
140-0233
311-9316
439-2695
311-9318
2U-2576
3S-6162
4J-4606
5P-1979
495-8215
416-0066
