Features

· It’s suitable for industry of metallurgy, extracting sugar, rubber and so on, which has high rigidity; resistance to impact, transmitting large torque and two-way work frequently.

· The working temperature of the gear unit ranges from -40°C to 45°C. When the ambient temperature is lower than 8°C, preheating the lubrication before operating. When the ambient temperature around is above 35°C, cooling system should be added.

· The gear unit has compact structure, light weight, small volume, high ability of load, low noise and vibration.

· The gear unit can achieve test of temperature and vibration automa- tically.

· The gear is manufactured by high-quality alloy steel with carburizing and quenching. The tooth surface hardness is HRC57+4. The gear is modified with gear profile and lead. The accuracy of gear can reach grade 5-6 (GB10095-2001).

· The case’s structural style is vertical split structure which is combined with high intensity bolt, which is manufactured conveniently and fine appearance. The case is welded manufactured which is annealed after welding. The case will be dealt with aging treatment in order to eliminate residual stress. So, the case deforms hardly.

· The gear unit adopts mechanical sealing, which has good effect. It’s sealing structure is reliable and non-maintaining.

· The gear unit uses forced spray oil lubrication, the lubrication pipel- ines is distributed in or out of gear unit, which can lubrication the gear and bearing sufficiently. The oil inlet and the oil discharge mouth are mounted on the gear unit. The pressure switch, the flux monitor and the cut-off valve are mounted near the oil inlet. The pressure switch and the flux monitor can monitor the oil supply and feed back the pressure and flux signal which is switch quantity or analog quantity to primary control system.