tower crane(qtz125)

FOB Price

USD $30,000 - $50,000 / Set

1 Set(Min.Order)

Product Details

Condition:	New	Application:	construction projects	Place of Origin:	Beijing, China
Brand Name:	JH	Model Number:	QTZ125	Certification:	ISO
Warranty:	one year	After-sales Service Provided:	Engineers available to service machinery overseas

The tower crane is a combination of advanced technologies of the present day. It is equipped with a

hydraulic self-raising mechanism and a frequency-converting slewing mechanism.

The electric control system of the tower crane adopts the advanced “PLC + frequency converter”

control mode of the present day, which has realized the stepless speed regulation and greatly

improves the reliability, maneuverability and stability of the control system and the work efficiency of

the tower crane.

The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter,

slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and

trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of

breakdowns.

The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly

reduces the failure rate of the electric control system and improves the work efficiency of the users.

Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical

safety devices to prevent the breaking of trolley axles and wireropes.

Model	QTZ125A(6015)	QTZ125A(5518)
Jib Length (M)	60	55
Free Height (M)	46.5	46.5
Max. Possible Height (M)	201	201
Max. Load (T)	8	8
Tip Load (T)	1.5	1.8
Wall-attached Device for Max Height (sets)	6	6
Main Material (mm)	135×135×12 (Square Steel Tube)	135×135×12 (Square Steel Tube)
Mast Section Dimension (m)	1.835×1.835 ×2.5 (Every mast section is reinforced)	1.835×1.835 ×2.5 (Every mast section is reinforced)
Hoisting Speed (a=2)m/min	100/50/8.5	100/50/8.5
Min. Stable Falling Speed (m/min)	4.25	4.25
Slewing Speed (r/min)	0-0.65	0-0.65
Radius-changing Speed (m/min)	0-60	0-60
Jacking-up Speed (m/min)	0.5	0.5
Total Motor Power (kw)	67	67
Power Supply	380V/50HZ	380V/50HZ
Weight of Independent Structure (T)	54.09	54.09
Counterweight (T)	19.08	19.08
Base Form	Embedded Type (Outrigger Stationary)	Embedded Type (Outrigger Stationary)
Number of Containers Needed for Shipment (Free Height)	8 * 40’HC containers	8 * 40’HC containers

Beijing Jiuhong Heavy Industry Machinery Co., Ltd.: Contact nameStar Yang; Phone86-10-81768989; AddressXisha Industrial Park, Beiqijia Town

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