QTZ50 Series---4810

Maximum rated torque (KN.M)

500

Maximum lifting load(t)

4.0

Maximum Working amplitude(m)

48

Hoisting height(m)

Independent

29

Adhered

120

Lifting capacity at jib tip(t)

1.0

Hoisting speed (m/min)

A=2

35/17.5/3.75

A=4

70/35/7.7

Radius changing speed(m/min)

22/33

Swiveling speed (r/min)

0.6

Climbing speed(m/min)

0.4

Dead load

36/22.5,42.7/21.5

Upper chord of lifting beam

D89x4.5

Standard section dimensions(mm)

1618x1618x2500

Matching motor

Winding motor, transform, speed regulation ,smooth operation

Materials of section mast

∠140x12 Q235B

∠160x12 Q235B

Inside∠75x6

Parallel height of lifting beam(mm)

1040