Used Gearboxes

Characteristics:

• Parallel gears (Input to output)

• Very high efficiency at all ratios
• Skilled manpower for maintenance

• Ideal for very high power transmission systems i.e. > 50KW

Major Applications:

• For applications > 50Kw. Agitators, conveyors, crushers, cranes, Larger ball mills, mixers, Aerators, Coal pulverising mills, Plastic extruders, Fin cooler drives, Kneaders, Thickeners

Major Industries:

• Thermal Power Plant, Sugar, Cement, Paper, Solvent Extraction, Plastic, Rubber, Steel Industry, Mines and Minerals.

Worm gearboxes are having cast iron gear case, worm shaft is of Alloy Steel, duly hardened and tempered. The worm wheel is made of Chill Cast Phosphorous Bronze.

Lubrication:

• Lubrication in Worm gearbox is by splash of oil from the sump. Thus, no special care is required except for the occasional oil topping of the oil to the required level. An oil filler cum breather plug is provided along with the drain plug and level plug. Oil seals of appropriate size are provided on all input and output shafts. For very low input speed of below 50 RPM, and heavy loads in sizes above 350 mm, forced lubrication is required
• Worm gearboxes have input shafts that are positioned perpendicular to the output shafts.