Description
This series machine is CNC heavy duty horizontal lathe, which is suitable for machining heavy duty shaft, plate and other swivelling parts. The machine adopts CNC program and manual button operation, cylindrical turning, facing, boring, curving, tapering and threading, etc can be carried out. The rotators of steam turbine and heavy duty motor are manufactured finely on the machine. The transmission system is composed of main drive, feed and other assistant transmission. The direction of X,Z axes of carriage is driven by A.C servo motor and close loop control. The machine adopts SIEMENS 840C CNC system. The carriage is equiped with non-worn closed constant flow hydrostatic guideway, the feed is driven by hydrostatic worm rod-rack, so that rough, semifine and fine machining can be finished. Max.diameter of turning and Max. load weight are the No.1 in Asia.
Main Specification
NO. |
Main specification |
Unit\Model |
DES-HT500 |
DES-HT630 |
1 |
Max.swing dia. |
mm |
5000 |
6300 |
2 |
Max.turning dia. |
mm |
4000 |
4500 |
3 |
Max.turning of length |
mm |
18000 |
20000 |
4 |
Max. Weight of workpiece |
t |
80 |
350 |
5 |
Max.cutting force |
kN |
150 |
200 |
6 |
Range of spindle speeds |
r/min |
1¡«120 |
0.3¡«63 |
7 |
Range of feed (long and trans.) |
mm/min |
0.1¡«1000 |
0.1¡«4500 |
8 |
Dia.of faceplate |
mm |
2000 |
4300 |
9 |
Max.torque of faceplate |
kN.m |
100 |
315 |
10 |
Power of main motor |
kW |
160 |
250 |
11 |
Radial run out of main spindle |
mm |
¡Ü0.005 |
¡Ü0.007 |
12 |
Axial run out of main spindle |
mm |
¡Ü0.005 |
¡Ü0.007 |
13 |
CNC system |
SIEMENS 840C |
14 |
Weight of machine (Approx.) |
t |
320 |
550 |