Features of our universal cylindrical grinder:
When conical grinding, the worktable can be rotated to any side, and the scale can be used for precise positioning;
The oil film between the bearing and the main shaft keeps vibration to a minimum, thereby achieving excellent results and highest accuracy;
The precisely balanced spindle head and solid grinding head ensure extraordinary results in any type of operation;
The sturdy reinforcement of the machine base and the sturdy design panel make it resistant to temperature fluctuations and deformation;
The main shaft is installed from both sides and has an adjustable sliding bearing composed of three parts;
The hydrodynamic bearing of the main shaft, so there is no contact between the main shaft and the bearing;
The longitudinal table feed can be set to automatic mode-hydraulic drive or manual mode through the hand wheel;
Stepless feed adjustment, programmable hold time can be selected at the end of each worktable movement;
Hydraulic or manual repositioning of grinding spindle material;
The guide rails on the x-axis and y-axis are precisely constructed and manually polished;
The longitudinal table guide rail and the horizontal guide rail of the grinding headstock each have a V-shaped guide rail and a flat guide rail;
General capacity | |||
Distance between centers | mm | 1000, 1500, 2000, 3000 | |
Center height | mm | 180 | |
Dia.Ground (O.D) | mm | 8-320 | |
Dia.Ground (I.D) | mm | 30-100 | |
Max.length ground (O.D) | mm | 1000, 1500, 2000, 3000 | |
Max.length ground (I.D) | mm | 125 | |
Max.weight of work piece | kg | 150 | |
Workhead | |||
Swiveling angle | / | +90° | |
Center taper (MT) | MT | 4 | |
Spindle speed | r/min | 50HZ:25-220 Stepless | |
Wheelhead | |||
Wheel spindle speed | r/min | 1670 | |
Wheelhead rapid travel | mm | 50 | |
Max.travel | mm | 246 | |
Swiveling angel | / | ±30° | |
Hand feed per.rev | mm | rough:2 fine:0.5 | |
Hand feed per.gra | mm | rought:0.01 fine:0.0025 | |
Wheel size (ODxWxID) | mm | 400x50x203 | |
Periphearal velocity | m/s | 35 | |
Internal grinding device | |||
Spindle speed | r/min | 10000/15000 | |
Dimension of wheel | mm | max:50x25x13, min:17x20x6 | |
Table | |||
Hand feed per.rev | mm | 6 | |
Max.swiveling angle of table | Clockwise | / | 3°(1000, 1500), 2°(2000, 3000) |
Anticlockwise | / | 7°(1000), 6°(1500), 5°(2000), 3°(3000) | |
Longitudinal speed range of table | m/min | 0.1-4 | |
Tailstock | |||
Center taper (MT) | MT | 4 | |
Quil travel | mm | 30 | |
Motor | |||
Wheelhead motor power | kw | 5.5 | |
Internal grinding | kw | 1.1 | |
Workhead motor power | kw | 1.5 | |
Machine | |||
Gross weight | kg | 5.3(1000), 6.1(1500), 7.9(2000), 9.9(3000) | |
Packing dimension | cm | 322x200x205, 422x200x205, 540x200x205, 739x200x205 |
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