| project |
unit |
parameter |
| NW1432B×1000 |
NW1432B×1500 |
NW1432B×2000 |
NW1432B×3000 |
| General ability |
| Top distance |
mm |
1000 |
1500 |
2000 |
3000 |
| Center height |
mm |
180 |
| Grindable outer diameter range |
mm |
φ8~320 |
| Grindable bore diameter range |
mm |
30~150 |
| Grindable outer circle maximum length |
mm |
1000 |
1500 |
2000 |
3000 |
| Grinding inner hole maximum length |
mm |
125 |
| Grinding workpiece maximum weight |
kg |
150 |
| Head frame |
| Swing angle |
° |
+90° |
| Center taper |
MT |
4 |
| Spindle speed |
r/min |
25.50.75.110.150.220r/min |
| Wheel frame |
| Grinding wheel spindle speed |
r/min |
1670 |
| Rapid feed rate |
mm |
50 |
| Maximum movement |
mm |
246 |
| Swing angle |
° |
±30° |
| Handwheel wheel movement |
mm |
roughing：2 finishing：0.5 |
| Hand wheel |
mm |
roughing：0.01 finishing：0.0025 |
| Grinding wheel maximum size (outer diameter × width × aperture) |
mm |
φ400×50×203 |
| Grinding wheel speed |
m/s |
35 |
| Internal grinding tool |
| Spindle speed |
r/min |
10000/15000 |
| Wheel size |
mm |
maximum：50×25×13 Minimum：17×20×6 |
| Workbench |
| Hand wheel one turn table movement amount |
mm |
6 |
| Worktable maximum angle of rotation |
Clockwise |
° |
3° |
2° |
| Counterclockwise |
° |
7° |
6° |
3° |
3° |
| Worktable longitudinal moving speed range |
m/min |
0.1~4 |
| Tailstock |
| Center taper |
MT |
4 |
| Tailstock sleeve manual movement |
mm |
30 |
| electric motor |
| Wheel frame motor power |
kw |
5.5 |
| Internal grinding machine motor power |
kw |
1.1 |
| Headstock motor power |
kw |
0.75/1.5 |
| machine tool |
| Machine weight |
T |
3.7 |
4.5 |
6 |
7.5 |
| Packing volume (length × width × height) |
mm |
3220×2000×2050 |
4220×2000×2050 |
5400×2000×2050 |
7390×2000×2050 |
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