Model

QTZ40（4708）

Amplitude (M)

47

Independent Height (M)

30

Max. Height (M)

120

Max. Lifting Capacity (T)

4

Assistant Support Frame

4

Main Material

140×140×12
Angle steel

Standard Mast Section Dimension

1.5×1.5×2.2

Lifting Speed (a=2)(m/min)

69.4/34.7

Slewing Speed (r/min)

0.62

Trolley Travel Speed (m/min)

38/19

Max. Lifting Moment (KNm)

400

Working Temperature （℃）

-20～+40

Undercarriage Form

   Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

Type C.#-shaped beam without ballast