QTZ40 Series 4808

Maximum rated torque (KN.M)

400

Maximum lifting load(t)

4.0

Maximum Working amplitude(m)

48

Hoisting height(m)

Independent

29

Adhered

120

Lifting capacity at jib tip(t)

0.8

Hoisting speed

(m/min)

A=2

70/35/7.5 35/17.5/3.75

A=4

Radius changing speed(m/min)

24/36

Swiveling speed(r/min)

0.6

Climbing speed(m/min)

0.6

Dead load

42.7/21.5

Upper chord of lifting beam

Ф89x6 20#

Standard section dimensions(mm)

1494x1494x2200

Matching motor

Three speeds

Materials of section mast

Ф108x10∠140x12 Q235B

Parallel height of lifting beam(mm)

1040