Speed reducer - Power 231 kW - Input speed 300÷1930 rpm - Output speed 13.75÷88.46 rpm
Perfectly oil tight casing in electro-welded steel, shaped and ribbed for maximum rigidity. After welding, the casing is subjected to weld stress relieving and then sandblasted and painted with EPOXY paint.
The casing also has inspection hatches and levelling screws.
Gears in 18NiCrMo5 case-hardened and tempered steel with ground spiral profile.
Top brand roller bearings (SKF-FAG) with double conical/cylindrical rollers installed in support boxes and calculated for a nominal theoretical LB10 life =>25,000 hours.
Forced-feed lubrication on reducer consisting of:
– Pipes and nozzles at the inlet and outlet of the gear set
– Relief valve placed inside the reducer
– Weight approx. 10,000 kg
Category: speed reducers, steel industry