Lubrication Unit
The gearbox is permanently lubricated with synthetic grease. Usually there is no need for an oil change.
Mechanical Connections
The connection flange to the machine is according to the drawings on the next page. Other flange designs are available on request. The motor flange is according to IEC 24F165, and there is a flexible coupling between the motor and the gear unit.
Gearing
The oscillation travel is made by high precision worm gear unit. The worm shaft is made of case hardened steel, which is then hardened and ground. The worm wheel is of bronze. By using the fine finishing methods the wear of gearing is minimized.
Sliding Shaft Bearings and Sealings
The sliding shaft is supported from both ends with sliding bearings, which give the highest rigidity to the shaft. The sliding shaft has two special sealings.
Assembly
The gearbox is assembled with 4 pcs M-10 screws to the machine frame. The mounting positions are shown below. The assembly has to be made with great care to avoid any extra radial and axial load to the sliding shaft and to allow the shaft to move freely.
Materials
- Housing of grey cast iron
- The unit is painted with protective paint in color blue TM305KY5 (other colors on request)