B4-CV-16-D lel key connection keyway acc to DIN and cen Bevel-helical speed reduction gearbox B4

Flender/Flender Gear Units/Bevel-helical speed reduction gearbox B4

the water-oil cooler and remove residual water with compressed air. Close the shutoff valves for the cooling water inlet and drain lines. Start up the gear unit briefly (5 to 1minutes) at intervals of approximately 3weeks (if it is taken out of service for up to 6months). Take measures to preserve the gear unit if it is to be out of service for prolonged period. Follow the procedure described in instructions7. For gear units with separate oil supply system or separate oil cooling system, perform the following steps before you preserve the gear unit: Disconnect the gear unit from the separate oil supply system or separate oil cooling system. Seal the openings in the gear unit, separate oil supply system and separate oil cooling system so that they are air-tight. A5-0 en Edition 0/2 7Servicing 8 8.1 General maintenance information 8.1 General maintenance information The operator must ensure compliance with the stipulated time limits. This also applies if the maintenance activities are included in the operators internal maintenance schedules. The gear unit could be damaged if the stipulated intervals for maintenance and servicing work are not observed. Document all maintenance and servicing activities that are carried out. The time limits stipulated in the maintenance schedule are largely dependent on the condi- tions of use of the gear unit. For this reason, it is only possible to state average time limits here. These refer to the following conditions of use: Daily operating time 2h Duty cycle ED 1% Gear unit input speed 1rpm Gear unit input speed 1rpm, 1rpm or 1 rpm Average oil temperature in the oil sump (see Instructions WARNING Danger to life when the system is switched on Working on gear unit while it is in operation is hazardous and can result in potentially fatal injuries. Always shut down the gear unit and any oil supply system (whether separate or mounted on the gear unit) before you carry out any work. Take measures to prevent the accidental restarting