Surface grinding machine

M71 Automatic Wheel head Moving Surface Grinder Machine

Warranty : 1 Year for machinery warranty

Availability : On Stock

WhatsApp : +86-19534031668
Wechat : +86-19534031668
Email : contact@antsmachine.com
(your request will be responsed within 1 hour.)

Technical Description Unit M7130A
M7130D 
M7140
M7140D
M7140A*1600
M7140D*1600
M7140A*2200
M7140D*2200
M7150A
M7150D
M7150A*1600
M7150D*1600
M7150A*2200
M7150D*2200
M7170A*1250
M7170D*1250
M7170A*1600
M7170D*1600
M7170A*2200
M7170D*2200
M7180*1600
M7180D*1600
M7180*2200
M7180D*2200
M7180*3000
M7180D*3000
Table size(L*W) mm 1000*300 1000*400 1600*400 2200*400 1000*500 1600*500 2200*500 1250*700 1600*700 2200*700 1600*800 2200*800 3000*800
Max.grinding size of workpiece(L*W) mm 1000*300*400 1000*400*400 1600*400*400 2200*400*400 1000*500*500 1600*500*500 2200*500*500 1250*700*500 1600*700*500 2200*700*500 1600*800*500 2200*800*500 3000*800*500
Longitudinal travel mm 200-1100 200-1100 200-1700 200-2300 200-1100 200-1700 200-2300 200-1350 200-1700 200-2300 200-1700 200-2300 200-3100
Table longitudinal speed mm/min 3~27 3~27 3~27 3~27 500*1000 500*1600 500*2200 700*1250 700*1600 700*2200 800*1600 800*2200 800*3000
T-slot of table(No.*width) mm 3*18 3*18 3*18 3*18 3*22 3*22 3*22 3*22 3*22 3*22 3*22 3*22 3*22
Distance from spindle center to table surface mm 600 600 600 600 700 700 700 700 700 700 700 700 700
Max. loading of table(include magentic chuck) kg 470 630 1000 1380 700 1240 1410 1100 1400 1800 1600 2000 3000
Magnetic chuck size mm 300*1000 400*1000 400*1600 400*2200 500*1000 500*1600 500*2200 700*1250 700*1600 700*2200 800*1600 800*2200 800*3000
Wheel size(OD*Width*ID) mm 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127 400*40*127
Spindle speed(stepless) r/min 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440 1440
Worktable speed m/min 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27 3~27
Wheelhead transverse moving Continuous feed rate m/min 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5 0.5-4.5
Intermittent feed mm/t 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30 3~30
Wheel
vertical
moving
Rapid speed mm/min 400 400 400 400 400 400 400 400 400 400 400 400 400
Handwheel feed per gra. Mm/gra. 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005
Handwheel feed per rev. Mm/rev. 0.645 0.02 0.02 0.02 0.515 0.515 0.515 0.515 0.515 0.515 0.515 0.515 0.515
Spindle motor KW 7.5 7.5 7.5 7.5 7.5 7.5 7.5 11 11 11 15 15 15
Hydraulic motor KW 3 3 3 3 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Cooltant motor KW 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125
Elevating motor KW 0.37 0.37 0.37 0.37 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55
Total rated power KW 11 11 11 11 12.25 12.25 12.25 19.75 19.75 19.75 28.75 28.75 28.75
Surface roughness μm Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63 Ra0.63
Gross weight kg 3500 4700 6600 8000 5000 7100 8500 6200 6600 7200 9500 11000 13000
Package dimension(L*W*H) mm 2840*1710*2130 295*220*233 500*220*233 680*220*233 320*228*252 520*228*252 680*228*252 385*228*255 560*228*255 680*228*255 490*260*270 570*260*270 865*260*270

Product Features

High strength cast iron foundation

Machine transverse moves hydraulically or manually;

Longitudinal moves hydraulically with variable speed

Vertical moves by servo motor and PLC controller realizing auto feed

The machine is suitable for heavy duty grinding with high grinding efficiency

Forced lubrication guideway, prolong the service life of machine.

Application

The machine uses the periphery of the grinding wheel to grind all kinds of workpiece planes made of steel, cast iron and non-ferrous metals, and is suitable for all kinds of machining workshops and machine repair workshops.

Standard Accessories

Coolant system, working light, leveling wedges, foundation screw, wheel flange, wheel balance arbor,, magnetic chuck, standard wheel, operation manual,wheel dressing base,PLC controller and touched screen.

Optional Accessories

Diamond pen

Magnetic separator

Wheel balance stand


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