1, the depth of the cavity structure, hydrodynamic bearings: light load for high-speed machine tool spindle, such as the M1432 cylindrical grinding, MGA6025 tool grinding.
2, whole cutting depth of the torus chamber hydrodynamic bearings: for medium-speed machine tool spindle contained, such as MG1432 cylindrical grinding, MM7150 flat grinding, M1080centerless grinding, roll grinding.
3, pins type of feedback hydrodynamic bearings: for large load and speed range machine tool spindle.
4, conical hydrostatic bearing: the inner circle for high-speed grinding spindle system (such as the 2110 inner circle grinding), spindle, and within the channel grinder.
Caution
1 year of normal use should be replaced after 2 # spindle oil and coarse and fine filter.
2, the normal use of the oil pumps to be sure to add 3-layer silk fabric filter added.
3, the spindle pulley, wheel loading and unloading must be working in the pumping station under the state. The spindle in the static state of the oil is under the float. This does not damage the shaft and hydrodynamic bearings.
4, the grinding wheel spindle observation pumping station before work is in hydrostatic pressure and grinding specification range.
5, the device is down, you must first stopped grinding motor, grinding wheel to be parked, and then turn off the pump, or easy to damage the grinder.
6, for any component on the pump, be sure to Remove the high-pressure oil hose connectors, replaced the parts, the oil self-cycle will be 15-20 minutes into the tubing connected to the grinding head, thus ensuring into the grinding spindle oil is filtered through fine super clean spindle oil. This can prolong the life of the spindle static and dynamic pressure.