• Rashtriya Engineering Works

Jaw Crusher

Rashtriya Engineering Works (REW) offers different types of Jaw Crushers. These are of heavy-duty single/double toggle design having grease lubrication system. These crushers are designed for long life service with minimum maintenance for hard, tough and abrasive material, including ferro alloys. The principal of crusher is on the basis of compression on rock against metal. The body of single/double toggle grease lubricant type jaw crusher/granulator is made from tested MS plates with welded construction duly reinforced. The swinging lever (Pitman) is fabricated from MS plates with high tensile strength and annealed by heat treatment process, precision machined for smooth crushing stroke. The crankshaft made of forged steel is fitted in heavy-duty spherical double roller bearings, which ensures smooth operation. The two bearings are fitted on both sides of the crankshaft and two in the swinging lever, which are well sealed against possible entry of dust. The crushing jaw plates are made of high tensile manganese steel. One jaw plate is fixed and the other jaw plate is fitted on swinging lever. The setting of jaw plate is carried out by simple adjustment with tie rod at the bottom of the swing jaw stock. The setting is altered and adjustment can be made without stopping the machine. Heavy-duty cast iron flywheels are fitted on both the ends of crankshaft. These flywheels are machined all over, counter weight fitted and balanced to ensure stead crushing force. The jaw crusher shall be complete with side plates, toggle plates, toggle bearing, toggle block, wage block and foundation bolts, etc. The company also offers other material reduction equipment like granulators, roll crushers, rotopactors, vibrating screens, vibrating grizzly, grizzly feeders, rotary screens, belt conveyors, movable loaders, etc. It also undertakes complete turnkey projects of crushing and screening plants.