Beschrijving
OVERVIEW:
This series surface grinder is not only applied to the surface grinding of steel piece, casting piece and other metal material, but also can handle the machining of the slots and flanch surface.
Features of our surface grinder:
This manual surface grinder with good control box and the electrical parts adopted SIEMENS and other famous brand. The circuit is well designed insure more safety.
1. Wheel Head
The wheel head adopts the bearing bush structure, so that to handle the heavy duty machining job. The wheel head vertical movement is controlled manually, it also equips with the rapid elevating unit to reduce the labor intensity and improve the working efficiency.
2. Workable
The worktable longitudinal movement is driven by the vane pump, so that to make the movement stable and fluently with low noise.
3. Accuracy
The accuracy of this machine is 0.005mm and it can meet the routine machining job requirement.
4. Operation
The machine gets the hydraulic auto feed and manual feed in cross feed unit, which is very convenient for operation.
The machine not only works stable and performance reliable, but also gets the advantages of low noise, accuracy stable and easy operation.
Standard Equipment of our Wheel Head Moving Surface Grinder:
wheel flange, balancing arbor, wheel extractor,
coolant tank, working lamp, Tools, wheel dresser stand(not include diamond pen, standard grinding wheel, leveling wedge, leveling bolt, standard magnetic chuck
Optional Accessories of our Wheel Head Moving Surface Grinder:
wheel stand, Coolant tank with magnetic separator, coolant with magnetic separator and paper filter
Specificatie
| Model | M7132*1000 | M7140*1000 | M7140*1600 | M7163*1250 | M7163*1600 | ||||
| Working table | Table size(L×W) | mm | 1000×320 | 1000×400 | 1600×400 | 1250*630 | 1600*630 | ||
| Max movement of working table(L× W) | mm | 1100 | 1100 | 1700 | 1350 | 1700 | |||
| T-Slot(number×width) | 3×18 | 3×18 | 3×18 | 5×18 | 5×18 | ||||
| Speed of working table | m/min | 3–25 | 3–25 | 3–25 | 3–25 | 3–25 | |||
| Grinding head | Max distance from spindle center to table surface | mm | 570 | 575 | 575 | 800 | 800 | ||
| Max travel of grinding head | Cross(Manual and hydraulic) | mm | 350 | 440 | 440 | 700 | 700 | ||
| Vertical(Manual) | mm | 400 | 400 | 400 | 600 | 600 | |||
| Spindle speed | toerental | 1440 | 1440 | 1440 | 1440 | 1440 | |||
| Wheel Size(Outer diameter×width×Inner diameter) | mm | φ350×40×φ127 | φ350×40×φ127 | φ350×40×φ127 | φ400×40×φ127 | φ400×40×φ127 | |||
| Scale on the vertical handwheel | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | |||
| Grinding head feed per revolution of handwheel | mm | 1 | 1 | 1 | 1 | 1 | |||
| Total power | kW | 11 | 11 | 12 | 12 | 14 | |||
| Spindle motor | Stroom | kW | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | ||
| Speed | r/min | 1440 | 1440 | 1440 | 1440 | 1440 | |||
| Rapid up and down motor | Stroom | kW | 0.37 | 0.37 | 0.37 | 0.37 | 0.55 | ||
| Speed | r/min | 1440 | 1440 | 1440 | 1440 | 1440 | |||
| Oil pump motor | Stroom | kW | 3 | 3 | 4 | 4 | 5.5 | ||
| Speed | r/min | 960 | 960 | 960 | 960 | 960 | |||
| Coolant pump motor | Stroom | kW | 0.125 | 0.125 | 0.125 | 0.125 | 0.125 | ||
| Speed | r/min | 2800 | 2800 | 2800 | 2800 | 2800 | |||
| Oil pump | Flow | L/min | 100 | 100 | 100 | 125 | 80/80 | ||
| Working pressure | MPa | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |||
| Working precision | The parallelism of working surface to base level | mm | 40:00.0 | 40:00.0 | 40:00.0 | 40:00.0 | 40:00.0 | ||
| Surface roughness | µm | Ra0.63 | Ra0.63 | Ra0.63 | Ra0.63 | Ra0.63 | |||
| Gewicht | N/G | kg | 3700/4300 | 3800/4200 | 5300/6000 | 5600/6300 | 7000 | ||
| Overall dimension(L×W×H) | mm | 2700×1700×2100 | 2700×1750×2100 | 4400×1750×2100 | 3210x1900x2500 | 4400x1900x2500 | |||
Detailed pictures: