18820302725

Specification/Model

3S/3H/3T

4S/4H/4VH

5S/5H

XAxle stroke（mm）

800

860/890

920

YAxle stroke（mm）

400

406/430

435

ZAxle stroke（mm）

407

407/400

470

Workbench dimensions（mm）

254*1270

254*1270

305*1370

Workbench load（kgs）

300

310/320

350

Travel of spindle lifting sleeve（mm）

127

127

127

Spindle automatic feeding（mm/rev）

0.04/0.08/0.15

0.04/0.08/0.15

0.04/0.08/0.15

Spindle taper

R8(NT30)

R8(NT30)

NT40

spindle motor（hp）

3

3

5

Spindle center to column(mm)

172-756

172-756

172-756

Distance from nose end of spindle to vertical cylinder(mm)

60-440

60-440

60-530

Extend arm stroke(mm)

450

450/500

550

Guide rail shape

▲▲▲

▲■▲

▲■■

Head rotation angle

45°(前/后 左/右)

45°(前/后 左/右)

Spindle speed

80-5440,16speed

80-5440,16speed

60-3600,10speed

Machine tool net weight(kgs)

1250

1300/1450

1800

Machine tool characteristics

1、High-grade resin sand castings, after ultra-high temperature annealing and over 240 days of uninterrupted natural aging treatment, durable and stable, never deformed.

2、After quenching and high cycle hardening treatment, the guide rail and worktable are precisely ground, and German wear-resistant sheets are added.。

3、Workbench thickness to 90MM or 95MM, increase the bearing capacity of machine tools, improve the stability of machine tools when processing products

4、The honeycomb structure is adopted in the fuselage, and the interface between the fuselage and the milling arm is 0.5 times thicker than the original one, which improves the processing endurance of the machine tool..

5、The guide rail passes through the precise spade requirement (16 contact points per square inch) to improve the service life of the machine tool.。

6、The spindle is imported from Taiwan, with precision bearings and nuts to ensure the highest accuracy.。

7、The spindle tube is made of imported S45C medium carbon steel. After high cycle heat treatment and chromium plating, it is grinded precisely.。

8、All series of milling head, using cast iron gear box, rigidity is not easy to deform (the outside is generally cast aluminum, easy to heat expansion, cold shrinkage, deformation)。

9、The guide screw is made of imported steel and processed by special constant temperature method. It has light handle and long service life.。