MJ520
Order No.:
Stock:
Delivery Time:
Without Tax: $
Machine video: https://www.youtube.com/@Chinamachinetool
Key Features:
|
Projects |
Content |
Unit |
MJ-18 |
MJ-460 |
MJ-520 |
|
Capacity |
Maximum workpiece rotation diameter on the bed |
mm |
Ø360 |
Ø460 |
Ø600 |
|
Maximum workpiece turning diameter (over the slide) |
mm |
Ø220 |
Ø330 |
Ø430 |
|
|
Maximum turning diameter of disc workpiece |
mm |
Ø180 |
Ø350 |
Ø390 |
|
|
Maximum workpiece turning length |
mm |
310 |
622/1122 |
590/1030/1500/2000 |
|
|
Spindle |
Spindle speed range |
r/min |
45-4500 |
35-3500 |
35-3500 |
|
Maximum spindle output torque |
N.m |
63.5N.m |
163N.m |
235N.m |
|
|
Spindle head/spindle through-hole diameter |
mm |
A2-5/ Ø 52 |
A2-6/ Ø56 |
A2-8/ Ø 80 |
|
|
Spindle bore taper |
|
1:20 |
1:20 |
1:20 |
|
|
Maximum diameter of pulling tube through hole |
mm |
Ø40 |
Ø43 |
Ø65 |
|
|
Hydraulic chucks |
inch |
6″ |
8″ |
10″CSC |
|
|
Travel |
X-axis maximum travel |
mm |
110 |
215 |
185 |
|
Z-axis Maximum travel |
mm |
310 |
675/1165 |
490/990/1490/1990 |
|
|
X/Z axis rapid traverse speed |
m/min |
18/24 |
18/24 |
12/16 |
|
|
Motor |
Spindle motor |
kW |
5.5/7.5 |
11/15 |
15/18.5 |
|
Turret |
Tool holder form |
|
Horizontal hydraulic tool holder |
Horizontal hydraulic tool holder |
Horizontal hydraulic tool holder |
|
Number of tool holder positions |
position |
8 stations |
8/12 stations |
12 stations |
|
|
Turning tool / Boring bar specifications |
mm |
20×20/Ø32 |
20×20/Ø32 |
25×25/Ø40 |
|
|
Tool change time (single step) |
S |
≦0.6 |
≦0.6 |
≦0.6 |
|
|
Tail stock |
Tailstock sleeve diameter |
mm |
Ø60 |
Ø85 |
Ø85 |
|
Tailstock sleeve retraction method/stroke |
mm |
Hydraulic (programmable)/90 |
Hydraulic (programmable)/90 |
Hydraulic (programmable)/90 |
|
|
Sleeve bore taper |
MT |
MT5# |
MT5# |
MT5# |
|
|
Tailstock movement method/locking method |
|
Turret dragging/ manual locking |
|||
|
Tailstock body travel |
mm |
245 |
545/1127 |
490 |
|
|
Accuracy |
Repeat positioning accuracy |
mm |
X/Z:0.005/0.005 |
X/Z:0.005/0.007 |
X/Z:0.005/0.005 |
|
Positioning accuracy |
mm |
X/Z:0.012/0.012 |
X/Z:0.01/0.013 |
X/Z:0.013/0.02 |
|
|
Roundness of machined workpiece |
mm |
0.003 |
0.003 |
0.003 |
|
|
Dimensional accuracy of machined workpiece |
mm |
IT6 level |
IT6 level |
IT6 level |
|
|
Adding surface roughness (non-ferrous metal) |
|
Ra0.4 |
Ra0.4 |
Ra0.8 |
|
|
Others |
Dimension (L*W*H) |
cm |
192×158×176 |
307/367×156× 194 |
297/369/419/490×156×194 |
|
Net weight |
kg |
3000 |
4000/4200 |
4900 |
|
|
Total electrical capacity |
kVA |
15 |
30 |
30 |
|
|
NC System |
|
Fanuc 0i-TF Plus |
Fanuc 0i-TF Plus |
Fanuc 0i-TF Plus |
|