Model

QTZ50（4810）

Amplitude (M)

48

Independent Height (M)

35

Max. Height (M)

140

Max. Lifting Capacity (T)

6

Assistant Support Frame

4

Main Material

135×135×10
(square steel tube)
Reinforcing mast section
135×135×12
(square steel tube)

Standard Mast Section Dimension

1.835×1.835×2.5

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

76/36/8

Slewing Speed (r/min)

0.64

Trolley Travel Speed (m/min)

42/21

Max. Lifting Moment (KNm)

500

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