Model

   Main parameters

Performance

QTZ31.5,25-- 4206,3808,3506,3008

Maximum rated torque(KN·m)

315

250

Maximum lifting load(t)

3.0

2.5

Maximum working amplitude(m)

42,38.6,35,30

Hoisting height(m)

Independent

29

25

Adhered

90

60

Lifting capacity at job tip(t)

0.6,0.8,0.6,0.8

Hoisting speed

a=2

53/26.5/6.7

27/13.5

A=4

Radius changing speed(m/min)

22/33

20

Swiveling speed(r/min)

0.38/0.7

0.72

Climbing speed(m/min)

0.4

Dead load(t)

29.6/18.3,28.3/17.2,26/18,22/15

Standard section dimensions(mm)

1494×1494×2200

Parallel height of lifting beam(mm)

1040