Grinder
Negotiable /Set
Min.Order:1 Set
*M7170 Series Surface Grinding Machines/grinder/electric grinder/power bench grinder
This series of machine tool is suitable for machine manufacture trade to grind the planes of various metal parts such as steel, cast iron and nonferrous metal, etc.
Characteristic:
A.The wheel spindle adopts high precision rolling bearing with strong rigid construction and high precision.
B.The wheel spindle adopts high precision hydrodynamic-hydrostatic bearing with strong rigid construction and high precision.
It has a special hydraulic device, automatic lubrication system and cantilever push-button device with perfect shape.
The lengthways moving of the working table is hydraulic transmission.
The transverse moving of the grind head adopts a directcurrent dynamo to drive the preision rolling ball screw assembly.
The grind head perpendicular feed is manual, and has the quick elevating mechanism. It can raise work efficiency. The working table slideway of rail is pasted the polyteraflu oroethylene soft belt. The wear-resistant is good, and the energy consumption is low.
The grinding head perpendicular feed slideway is pasted the polytetrafluoroethylene soft belt. The column has a balancer. And the feeding sensitivity is high.
The motion of this model is smooth and steady, the function is reliable, the noise is low and the rigid construction is strong. It is convenient for users to operate.
13907 | 13907-1 | 13907-2 | 13907-3 | 13907-4 | 13907-5 | |
Main Specifications | M7170x12A-GM | M7170x16A-GM | M7170x20A-GM | M7170x12B-GM | M7170x16B-GM | M7170x20B-GM |
Table working surface (WxL) | 700x1250mm | 700x1600mm | 700x2000mm | 700x1250mm | 700x1600mm | 700x2000mm |
Max. size worke-piece to be ground (WxLxH) | 700x1250x600mm | 700x1600x600mm | 700x2000x600mm | 700x1250x600mm | 700x1600x600mm | 700x2000x600mm |
Table longitudinal travel (hydraulic) | 200-1350mm | 200-1700mm | 200-2100mm | 200-1350mm | 200-1700mm | 200-2100mm |
Speed of table (stepless) | 6-25m/min | 6-25m/min | 6-25m/min | 6-25m/min | 6-25m/min | 6-25m/min |
Min. Down-feed hand-wheel dial graduated to | 0.01mm | 0.01mm | 0.01mm | 0.01mm | 0.01mm | 0.01mm |
Grinding wheel size (O.DxWxI.D) | Φ450x63xΦ203mm | Φ450x63xΦ203mm | Φ450x63xΦ203mm | Φ450x63xΦ203mm | Φ450x63xΦ203mm | Φ450x63xΦ203mm |
Electrical equipment total cpacity | 28KVA | 28KVA | 28KVA | 28KVA | 28KVA | 28KVA |
Grinding wheel motor power Speed | 15kw 1460r/min | 15kw 1460r/min | 15kw 1460r/min | 15kw 1460r/min | 15kw 1460r/min | 15kw 1460r/min |
Working surface to base level parallelism | 300:0.008mm | 300:0.008mm | 300:0.008mm | 300:0.008mm | 300:0.008mm | 300:0.008mm |
Surface roughness | Ra0.63μm | Ra0.63μm | Ra0.63μm | Ra0.63μm | Ra0.63μm | Ra0.63μm |
Max. allowable weight of work-piece (Including electromagnetic chuck) | 2000kg | 2000kg | 2162kg | 2000kg | 2000kg | 2162kg |
Electromagnetic chuck | 700x1250mm | 700x(800x2)mm | 700x(1000x2)mm | 700x1250mm | 700x(800x2)mm | 700x(1000x2)mm |
Overall dimensions (LxWxH) | 3540x2350x2730mm | 4500x2350x2730mm | 6500x2350x2730mm | 3540x2350x2730mm | 4500x2350x2730mm | 6500x2350x2730mm |
Packing case dimensions (LxWxH) | 425x246x309cm | 450x246x309cm | 483x259x309cm | 425x246x309cm | 450x246x309cm | 483x259x309cm |
N.W/G.W | 9000/10000kg | 10000/11000kg | 11500/12500kg | 9000/10000kg | 10000/11000kg | 11500/12500kg |