Top China Brand 8ton Small Building Tower Crane Qtz80

Product Description

QTZ80 8 Ton Towable Hoist Section Tower Crane 

Jib Length/Tip Load: 55,000mm/1,500kg 180'7''/3,307lb
Rated Load Moment: 784kN.m 578,278lbf.ft
Max. Lifting Capacity: 8,000kg 17,637lb

1. Strong adaptability in multi - working conditions.
Hoisting has 2 fall, 3 fall and 4 fall, greatly enriched the selection of lifting ratio in various working conditions;
Seven jib length combination: 60m, 55m, 50m, 45m, 40m, 35m, 30m;
The maximum attached height reaches 266m.

2. Optimized design of structure.
The balance boom turning radius is only 7.6m, suitable for small space balance boom rotary operation, enhanced the applicability of urban construction;
Hollow-square shaped ballasts, effectively reduces the height of the ballasts, reduces wind load and improve structural stability.
Foldable A-frame design, convenient for storage and transportation, efficient transfer.

Specification

Model	QTZ31.5	QTZ40	QTZ63B	QTZ63C	QTZ80A	QTZ100A	QTZ125A	QTZ160
Radius(m)	40/42	47/45	56/50	52	60/55	55	60/55	65
Hook Height(m)	31.6	32.5	41	40	46	45	46	50
Max. Height(m)	100	100	141	140	200	180	200	190
Max. Hoisting Capacity(t)	3	4	6	6	8	8	8	10
Standard Mast Section Size(m)	1.5*1.5*2.4	1.5*1.5*2.5	1.835*1.835*2.5	1.615*1.615*2.5	1.835*1.835*2.5	1.835*1.835*2.5	1.835*1.835*2.5	1.935*1.935*2.8
Hoisting Speed(r/min)	26.8/5.2	76/38	80/40/8.5	80/40/8.5	80/40	100/50	100/50	100/50
Slewing Speed(r/min)	0.77	0.77	0.62	0.62	0.65	0.55	0.6	0.6
Luffing Speed(m/min)	43.2/21.6	43.2/21.6	42/21	42/21	60/30/10	60/30/10	60/30/10	60/30/10

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