Workpiece size

Drum diameter range

800×1200

780—1700

Drum length range

2000—12000

2000—15000

Boiler wall thickness ≤

28（20 # boiler steel plate）The 20# boiler steel plate

50（20 # boiler steel plate 20#boiler steel plate)

Drilling diameter ≤

Φ63（Φ Below 52 can be drilled in one go）

Φ63

Hole spacing accuracy

Adjacent hole spacing: 0.5; Distance between distant holes: 1.5

Adjacent hole spacing: 1.0; Distance between distant holes: 1.5

Laser alignment device

Adjust the position of the hole group according to the weld seam position

Adjust the position of the hole group according to the weld seam position

Horizontal sliding table type

Hydraulic sliding table, automatic conversion from fast forward to work forward to fast backward

Hydraulic sliding table, automatic conversion from fast forward to work forward to fast backward

number

3

3

Spindle taper hole

Morse 6#

Morse 6#

Spindle speed

95-450

80-200(Change wheel or variable frequency speed regulation  Pulley or wfrequency control)

Spindle stroke

500

500

Spindle force supply speed

10-200

10-200

power

7.5

7.5

Workpiece rotation speed

2.8

0-2.8

Longitudinal sliding plate movement speed

10000

0-8000

Tailstock drive motor power

1.1

2.2

Workpiece rotation servo motor power

4.4

5

Longitudinal sliding plate servo motor power

1.5

2

Chip conveyor drive motor power

750

750

Cooling pump motor power

450

450

Height from chuck Centre-to-centre distance to ground

1400

约（About）1570

Machine tool dimensions (length * width * height)

约（Approx.)18340*4790*2100

约（About）22000*5000*2500

Machine weight

约（Approx.)32

约（About）50