Description: A short but wide work table gives the machine a compact structure, occupation of small land area. It uses machining surface of steel, cast iron and various ferrous metals. It is especially to machining the Die and also the groove and flange. The wheel head vertical feeding use high precision ballscrew, make high feeding. The wheel head adopts high-power motor and make higher grinding efficienty and smoothness 2.Features: The lift system use high-precision ballscrew to confirm accuracy. The wheelhead can be moved transversely on the saddle by hydraulic system or by hand. easy to operate. The saddle togther with the wheelhead have quick lift device and move up and down for vertical feed on the column. It can be moved by hand or by hydraulic system.
Технические характеристики: |
SPECIFICATION |
M7160
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S ize of workatable (L × W × H) | mm | 1250X6 00 | 1600X600 | 2000X600 | |
Max. Longitudinal movement of worktable | mm | 1350 | 1700 | 2100 | |
Max. Distance from the spindle centerline to the worktable surface | mm | 800 | 800 | 800 | |
Max. Cross movement of grinding head | mm | 680 | 680 | 680 | |
Max. Vertical movement of grinding head | mm | 600 | 600 | 600 | |
Vertical movement of the grinding head by handwheel | Per gradutaion | mm | 0.005 | 0.005 | 0.005 |
Per revolution | mm | 0.5 | 0.5 | 0.5 | |
Rapid lifting motor | Power | KW | 0.37 | 0.37 | 0.37 |
speed | R/min | 1450 | 1450 | 1450 | |
Abrasive wheel dim (D × d × W) | mm | 400× 50 × 203 | 400× 50 × 203 | 400× 50 × 203 | |
Speed of grinding wheel | r/mm | 1440 | 1440 | 1440 | |
T otal power of motor | KW | 14 | 14 | 14 | |
Power of spindle motor | KW | 7.5 | 7.5 | 7.5 | |
Power of o il pump motor | KW | 5.5 | 5.5 | 5.5 | |
Processing accuracy | mm | 0.015/1000 | 0.015/1000 | 0.015/1000 | |
Surface roughness | μ m | Ra:0.63 | Ra:0.63 | Ra:0.63 | |
N/G weight | kg | 5 6 00/ 63 00 | 6500/7300 | 7500/8200 | |
Package LXWXH | mm | 3800 X2 700 X 2800 | 4500X2700X 2800 | 5500X2700X 2800 |
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