| Model | HL small size outside seam | HL midium size outside seam | HLN inside seam | ||||
| HL1500
|
HL2000
|
HL3000
|
HLN4000
|
HLN6000
|
HLN7500
|
||
| Maximum welding length for single torch
（mm） |
1500
|
2000
|
3000
|
4200
|
6900
|
8400
|
|
| Maximum welding length for double torch
（mm） |
|
1600
|
2600
|
3800
|
6100
|
7600
|
|
| Maximum clamping length（mm）
|
1590
|
2100
|
3075
|
4200
|
6900
|
8400
|
|
| Maximum clamping diameter for outside welding (mm)
|
φ850
|
φ1100
|
φ1200
|
|
|
|
|
| Minimum clamping diameter for outside welding (mm)
|
Circular mandrel
|
φ110
|
φ180
|
φ180
|
|
|
|
| Quadrate mandrel
|
|
φ330
|
φ330
|
|
|
|
|
| Minimum clamping diameter for inside welding(mm)
|
|
Φ2000
|
Φ2000
|
Φ1600
|
Φ1600
|
Φ1600
|
|
| Minimum clamping wall thickness (mm)
|
0.4
|
1.0
|
1.0
|
1.5
|
1.5
|
1.5
|
|
| Maximum clamping wall thickness (mm)
|
3.0
|
12
|
12
|
12
|
12
|
12
|
|
| Adjustable fingers distance (mm)
|
7～33
|
5～40
|
5～40
|
10～40
|
10～40
|
10～40
|
|
| Maximum single side pressure (kgf/cm)
|
15
|
30
|
30
|
30
|
30
|
30
|
|
| Mandrel vertical traverse (mm)
|
15
|
30
|
30
|
60
|
60
|
60
|
|
| Supporter adjustment (mm)
|
10
|
20
|
20
|
30
|
30
|
30
|
|
| Centralizing adjustment (mm)
|
10
|
10
|
10
|
10
|
10
|
10
|
|
| Welding trolley speed (mm/min)
|
60～1200
|
60～1200
|
60～1200
|
60～1200
|
60～1200
|
60～1200
|
|
| Maximum trolley traverse (mm)
|
1600
|
3000
|
4000
|
6300
|
9000
|
10750
|
|
| Dimension (LxMxH) (mm) | 2530*820 *1600 |
3500*1150 *2300 |
4900*1200 *2400 |
7100*1200 *1800 |
9100*1200 *1800 |
11050*1200 *2000 |
|
