Tower Crane(QTZ31.5~315)

    This series of tower cranes, ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

1."#" Beam Without Ballast;

2.Pre-embedded Four Outriggers Type;

3.Cross Beam Inclined Stay Bar With Ballast;

4.Cross Beam Inclined Stay Bar Without Ballast;

5.Traveling Type (Mobile) Tower cranes;

6.Inside Climbing.

Tower crane model:

Model		QTZ315 (7035)	QTZ200 (7020)	QTZ160 (6516)	QTZ125A (6015) (5518)	QTZ100A (5515)	QTZ80A (6010) (5512)	QTZ63B (5610) (5013)	QTZ63C (5211)	QTZ40 (4708) (4510)	QTZ40A (4708)	QTZ31.5 (3883) (4075) (4264)
Max.Radius(m)		70	70	65	60/55	55	60/55	56/50	52	47/45	47	38/40/42
Independent Height(m)		53	50	50	46	45	46	41	40	29	29	27
Max.Height(m)		301	200	190	200	180	200	141	140	100	120	100
Max.Lifting Capacity(t)		16	12	10	8	8	8	6	6	4	4	3
Wall-attached Frame		11	7	6	6	6	8	6	6	4	6	5
Main Material		140×140×16 Angle steel welding		135×135×12 Square steel tube				135×135×10 Square steel tube	160×160×14 Angle steel Reinforcing mast section160×160×16	160×160×12 Angle steel	140×140×12 Angle steel	125×125×10 Angle steel
Standard Mast Section Dimension		2.083× 2.083× 3	2.083× 2.083× 3	1.935× 1.935× 2.8	1.835× 1.835× 2.5	1.835× 1.835× 2.5	1.835× 1.835× 2.5	1.835× 1.835× 2.5	1.615×1.615 ×2.5	1.5×1.5 ×2.5	1.5×1.5×2.2	1.5×1.5×2.4

    For further information, please check the detailed parameter of different model in the product tabulation.