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 |