Shanghai Shenji International Co., Ltd.

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Surface Grinder

Product Details:

Model Number M73 Series

Detailed Product Description


Features

The M73 series horizontal shaft rotary table grinders is the newly developed grinder which is made by our plant by absorbing modern grinders structure and technology of dometstic and overseas. The rotary tables diameter is 400mm to 1250mm. For the overall arrangement, the table rotates on the motive carriage. The carriage reciprocates longitudinally on the slideway of grinder bed. The grind head moves vertically along shaft. The surface of table can be adjusted + 3°for the prupose of middle concave and convex on the grinding surface. The rotary tables diameter is 1600mm to 2200mm. For the overall arrangement, the table rotates fixed on the slideway of grinder bed. The crossbeam is on the double vertical shaft. The carriage reciprocates longitudinally on the crossbeam. The grind head moves vertically along carriage.The grinder features in compact structure, reliable precision, excellent workmanship and convenient operation. The emery wheel is grinded on the periphery which the high parallel of the two surface of workpiece can be obtained. This grinder is widely used in precision making of circular part, valve plate, saw plate and milling cutter in the tool factory, bearing factory, air compressor factory and ordinary machinery plant.

Main specifications

Model

MG7340

M7340

M7350

M7363

M7380

Bench dia.

400mm

400mm

500mm

630mm

800mm

Max. grinding size (dia. x h)

400x120mm

400x120mm

500x250mm

630x250mm

800x280mm

Longitudinal distance
of carriage

245mm

245mm

310mm

370mm

460mm

Longitudinal speed of
carriage (stepless)

0.1 - 2 m/min

0.1 - 2 m/min

0.1 - 2 m/min

0.1 - 2m/min

0.2 - 2m/min

Bench rotate speed (stepless)

60-160r/min

60-160r/min

60-120r/min

16-80r/min

12-70r/min

Bench max. inclination

+10°- 3°

+

+

+

+

Grind head main shaft
rotational speed

1450r/min

1450r/min

1450r/min

1450r/min

1450r/min

Vertical distance of grind head

170mm

170mm

180mm

180mm

340mm

Grind head rapid lift speed

250mm/min

250mm/min

250mm/min

250mm/min

250mm/min

Vertical movement of grind
head per turn of hand wheel

0.2mm

0.2mm

0.2mm

0.2mm

0.2mm

Min vertical feed of grind head

0.001mm

0.001mm

0.001mm

0.001mm

0.001mm

Vertical autofeed of grind
head (hydraulic 6 steps)(mm)

0.001- 0.01

0.0025-0.02

0.001- 0.01

0.0025-0.02

0.0025-0.02

Emery wheel size (outer dia. x
wide x inner dia.) (mm)

300x40x75

300x40x75

400x40x127

400x40x127

400x40x127

Grind head motor power

5.5kW

5.6kW

5.5kW

5.5kW

11kW

Total power

9.5kW

8.75kW

9.5kW

10.2kW

17kW

Working precision Roughness

1000:0.005
Ra<0.08

1000:0.015 Ra0.32-0.63

1000:0.015 Ra0.32-0.63

1000:0.015 Ra0.32-0.63

1000:0.015 Ra0.32-0.63

G.W./N.W. (kgs)

3000/2700

3000/2600

3900/3400

4000/3500

7000/6200

Surface Grinder Surface Grinder

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Company Info

Shanghai Shenji International Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company

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