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QTZ31.5 series Tower Crane:DS3807/DS4206, 1.Rated lifting moment:315KN.m, 2.Max. lifting capacity:3tons, 3.Helmet structurer - details see: https://www.machineto.com/qtz315-industrial-tower-crane-prices-10103506

Technical features of QTZ31.5 series

QTZ31.5 series Tower Crane: DS3807/DS4206
Rated lifting moment: 315KN.m
Max. lifting capacity: 3 tons
Max. working range: 38m/42m
Free standing height: 27m
Attached standing height: 80m

QTZ31.5 series Tower Crane: DS3807

Main Features and Description:

1. DS3807 tower crane adopts China famous brand electric components to reduce breakdowns and improve efficiency, and high quality performance can ensure the long service term;
2. DS3807 tower crane has helmet structures with 2 lifting points, adopts small trolleys, lifts with upper slewing liquid pressure, and it can installed quickly and conveniently;
3. The structure of DS3807 tower crane is rational, for the main functioning steel parts, such as the tower and the crane are made of seamless steel tubes with proper hardness, little wind resistance and pleasant appearance.

Main working capacity of QTZ31.5 series DS3807/DS4206 Tower Crane:

DS3807 (Ratio: II)		DS4206 (Ratio: II)
Working Range (m)	Max. Lifting Capacity (t)	Working Range (m)	Max. Lifting Capacity (t)
2.5~11.42	3	2.5~11.42	3
14	2.41	14	2.41
18	1.83	18	1.83
20	1.46	20	1.63
26	1.20	26	1.20
30	1.02	30	1.02
36	0.87	34	0.87
38	0.76	38	0.76
/	/	42	0.64

Main parameters of QTZ31.5 series DS3807/DS4206 Tower Crane:

Items		Parameters
Rated lifting moment		315KN.m
Lifting speed and capacity	Ratio: II	6.2m/min	3t
		27m/min	1.5t
		52m/min	0.76t
Slewing speed (r/min)		0.42/0.83
Radius changing speed (r/min)		16/32
Climbing speed (m/min)		0.5
Free standing height (m)		27
Attached standing height (m)		80

(Parameter is changed without prior notice.)