M14 SERIES UNIVERSAL CYLINDRICAL GRINDING
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Model No. |
M1420 |
MW1420 |
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Item No. |
G2120-21 |
G2122-23 |
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Specifications |
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Distance between centers (mm) |
520/750 |
500/750 |
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Center height (mm) |
118 mm |
135 mm |
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Dia. Ground (O.D) (mm) |
8~200 mm |
5~200 |
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Dia. Ground (I.D) (mm) |
13~80 mm |
25~100 |
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Max. length ground (O.D) (mm) |
520/750 mm |
500/750 mm |
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Max. length ground (I.D) (mm) |
125 mm |
125 mm |
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Max. weight of work piece (mm) |
50 mm |
100 mm |
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Workhead |
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Swiveling angle |
+90° |
+90° |
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Center taper (MT) |
3 MT |
4 MT |
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Spindle speed (r/min) |
60/85/230/120/170/460 |
25~380 stepless |
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Wheelhead |
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Wheel spindle speed |
1820 r/min. |
1670 r/min. |
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Wheelhead rapid travel |
20 mm |
50 mm |
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Max. travel |
150 mm |
205 mm |
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Swiveling angle |
-180° ~ +30° |
+10° |
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Hand feed per. rev (mm) |
1 mm |
rough:2 fine:0.5 |
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Hand feed per. gra (mm) |
0.00125 |
Rough:0.01 fine:0.0025 |
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Wheel size (O.DxWxlD) (mm) |
400 x 40 x 203 mm |
400 x 50 x 203 mm |
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Peripheral velocity |
35 (m/s) |
35 m/s |
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Internal grinding device |
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Spindle speed (r/min.) |
1400 r/min. |
10000/15000 r/min. |
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Dimension of wheel (mm) |
Max: 50x25x13 min:17x20x6 |
Max: 50x25x13 min:17x20x6 |
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Table |
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Hand feed per. rev |
6 mm |
6 mm |
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Max swiveling angle |
Clockwise |
5°(520) 3°(750) |
3° |
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Anticlockwise |
9° |
9°(500) 8°(750) |
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Longitudinal speed range of table |
0.1- 4 m/min. |
0.1~ 4 m/min. |
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Tailstock |
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Center tape |
3 MT |
4 MT |
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Quill travel |
25 mm |
30 mm |
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Motor |
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Wheelhead motor power (kw) |
3 kw |
4 kw |
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Internal grinding (kw) |
The same motor with wheelhead motor |
1.1 kw |
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Workhead motor power (kw) |
0.25/0.37 kw |
1.1 kw |
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Machine |
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Gross weight (t) |
2.4t (520) 2.9t (750) |
4.1t (500) 4.3t (750) |
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Packing dimension (cm) |
192x145x205(520) |
235x203x205(520) |
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