Tower Crane QTZ63

Tower Crane QTZ50 Tower Crane QTZ80

Tower Crane QTZ63
Tower Crane QTZ63 Model:QTZ63; Jib length:45~55m; Height:40m; Tip load:1.0~1.75t; Max load:6t.

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400m	Q(t)	H(m)
	3	120
	6	40

F1	47t	62t	40t
F2	80t	92t
F3	55t	94t	33t

Travel	Fixed Chassis	Embedded fixed outtrigger

F
counterforce	operation	out of operration	selfweight(no suspended counterweight,no ballasting,stlfweight with the longest jib and the max freestanding height)

Load Diagram

Jib m	Fall	R(Cmax) m	C(max) t	15	20	25	30	35	40	45	50	55
55	IV	12.24	6.0	4.81	3.50	2.71	2.19	1.81	1.53	1.31	1.14	1.0
55	II	22.94	3.0	3.0	3.0	2.71	2.19	1.81	1.53	1.31	1.14	1.0
50	IV	13.22	6.0	5.26	3.83	2.99	2.43	2.03	1.72	1.49	1.30
50	II	24	3.0	3.0	3.0	2.93	2.43	2.03	1.72	1.49	1.30
45	IV	15.78	6.0	6.0	4.62	3.57	2.88	2.39	2.03	1.75
45	II	28	3.0	3.0	3.0	3.0	2.88	2.39	2.03	1.75

Mechanism							Drum capacity	Motor
Hoisting		m/min	40	80	20	40	320m	24/24kW
Hoisting		t	3.0	1.5	6.0	3.0	320m	24/24kW
Derricking		m/min	48/24					3.3/2.2kW
Slewing		r/min	0.6					3.7 x 2kW
Travelling		m/min	12.5/25					2 x 5.2kW
Jacking		m/min	0.6					7.5kW
Mains	380V/50HZ

Main material of mast section is ღ135 x 135 x 12 square steel tube or ∠125 x 12 submerge-arc welding buckled square or ∠160 x 16 single angle iron.The dimentionof mast section is 1800 x 1800 x 2800 or 1600 x 1600 x 2500 (single angle iron structure),the material can selectQ345B.AC contactor,thermorl protector adopt schneider which is high quality product,stable and reliable in performance.The mechanisms adopt the products of professional manufacturer,stable and reliable in operation.

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