2012 Bona QTZ40 Tower Crane Price, China 2012 Bona QTZ40 Tower Crane Price Supplier,Factory

2012 Bona QTZ40 Tower Crane Price

Zhengzhou Bona Enterprise Co., Ltd. [China]

Tower crane price: 1.Fashionable design,easy to operate 2.High quality,competitive price 3.ISO9001:2000 ,CE

QTZ40 tower crane

1.Adopt the high-strength plate to strength the turntable at the same time enhance the life of the slewing gear.

2.The tower head use the angle of buckle ,enhance the safety .

3.The climbing frame is used design-line treatment , easily to install and disassemb.

4.Stainless steel electrical box, life expectancy of 15 years, compared to a replacement of the normal 3-year distribution box for customers to save money more than 1-2 million

Mast Section Dimension:1500x2200Main Chord:∠140x140x10 Q235B or Q345BMast Section Dimension:1500x2200Main Chord:∠140x140x10 Q235B or Q345B

Load Diagram
Radius (m)	3~13.26	14	15	16	17	18	19	20	21	22	23
Hoisting Load (t)	3.0	2.83	2.63	2.45	2.29	2.15	2.03	1.92	1.82	1.72	1.64
Radius (m)	24	25	26	27	28	29	30	31	32	33	34
Hoisting Load (t)	1.56	1.49	1.42	1.36	1.31	1.26	1.12	1.16	1.12	1.08	1.04
Radius (m)	35	36	37	38	39	40	41	42
Hoisting Load (t)	1.003	0.97	0.94	0.91	0.88	0.85	0.82	0.8

Load Diagram
Radius (m)		0~11.3	13	17	20	22	24	26	28	30	32	34
Hoisting Load(t)	IV Fall	4.0	3.45	2.58	2.15	1.94	1.75	1.60	1.47	1.35	1.25	1.16
Hoisting Load(t)	II Fall	2					1.75	1.60	1.47	1.35	1.25	1.16
Radius (m)		36	37	38	39	40	41	42	43	44	45	46
Hoisting Load (t)	IV Fall	1.09	1.05	1.02	0.98	0.95	0.92	0.90	0.87	0.84	0.82	0.80
Hoisting Load (t)	II Fall	1.09	1.05	1.02	0.98	0.95	0.92	0.90	0.87	0.84	0.82	0.80

Mechanism						Power (kw)
Hoisting		m/min	51/26/8	10.8/35/70	5.4/17.5/35	15/15/4
Hoisting		T	1.5 3	2 0.8	4 1.6	15/15/4
Derricking		m/min	38.6/25.2			2.2/1.5
Slewing		r/min	0.62			3.7
Jacking		m/min	0.4			4
Power		m/min	380V/50Hz
Power Capacity	24.9

2012 Bona QTZ40 Tower Crane Price