Type

Heavy-duty

Middle-duty

Light-duty

8*6

5*6

3.5*5 

2*2

Effective stroke of vertical boom-mm

8000

5000

4000

3500

3000

2000

Effective stroke of cross boom-mm

6000

6000

5000

5000

4000

2000

Suitable diameter of cylinder-mm

1000-8000

1000-5000

1000-4000

700-3500

700-3000

500-2000

Rotating angle of the vertical boom

±180°

±180°

±180°

±180°

±180°

±180°(by manual)

Up and down speed of cross boom-m/min

0.9

1

1

1

1

0.3

Expansion speed of cross boom-m/min

0.12-1.2

0.12-1.2

0.12-1.2

0.12-1.2

0.12-1.2

0.12-1.2

Forward and backward speed of the trolley-m/min

1.5

1.5

1.5

1.5

1.5

1.5

The center distance of the trolley track-mm

2308

1780

1780

1780

1500

900