Tower Crane QNP63

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, QNP63 (QNP5015)

The QNP63 internal climbing tower crane features a high speed, easy adjustment, stable operation, and high efficiency. Reliable and safe, the hoisting vehicle is equipped with a weight limiter, moment limiter, height limiter, amplitude limiter and rotary limiter. This horizontal boom tower crane has a total capacity of 39.32KW and a basic height of 33m.

Main Parameters of the Tower Crane

Item	Performance	Parameters
1	Max. Load	6 t
2	Max. jib length	50 m
3	Tip load	1.5 T
4	Standard height	33/38 m
5	Max. height	120 /250 m
6	Size of mast section	1.6 × 1.6 × 2.5 m

Detailed Specifications of the Tower Crane

Rated load moment	800( KN · M )
Mechanisms	Hoisting mechanism	JC 40%
	Trolley mechanism	JC 25%
	Slewing mechanism	JC 25%
Height of crane (m)	Basic	33
	Attached	38
Load (t)	Max. load	6
	Tip load	1.5
Hoisting height (m)	Model A	120
	Model B	250
Work radius (m)	Min. radius	2.5
	Max. radius	50
Hoisting mechanism	Magnification of wire steel rope (a)	2			4
	Hoisting speed (m/min)	6.5	40	80	4.6	19	38.5
	Load (t)	3	3	1.5	6	6	3
	Power of motor ( kw )	5.4	24	24	5.4	24	24
Trolleying mechanism	Trolleying speed (m/min)	24.5/49
	Power of motor ( kw )	2.2/3.3
Slewing mechanism(double )	Slewing speed (r/min)	0.66
	Power of motor ( kw )	2.2×2
Jacking mechanism	Jacking speed (m/min)	0.5
	Power of motor ( kw )	7.5
Balanced weight (t)	12.9
Work temperature ( ℃ )	-20 ~ 40
Total capacity ( kw )	39.32

Radius(m)	2.5-17	18	19	20	21	22	23	24	25	26	27	28
Load(t)	6	5.63	5.27	4.96	4.68	4.42	4.19	3.97	3.78	3.6	3.4	3.28
Radius(m)	29	30	31	32	33	34	35	36	37	38	39	40
Load(t)	3.14	3.0	2.88	2.77	2.66	2.56	2.46	2.37	2.29	2.21	2.13	2.06
Radius(m)	41	42	43	44	45	46	47	48	49	50
Load(t)	1.99	1.92	1.86	1.8	1.75	1.69	1.64	1.59	1.55	1.5