12t Tower Crane QTZ 250 good qualtiy CE approved

12t Tower Crane, 1)CE, ISO,GOST approved, 2)Safety guarantee, 3)Good quality and after servic, 4)26 years experience - details see: https://www.machineto.com/12t-tower-crane-qtz-250-good-qualtiy-ce-approved-10103956

Feature:Tower Crane	Condition:New	Application:building, bridge, road constrution	Rated Loading Capacity:12t
Rated Lifting Moment:2500KN.M	Max. Lifting Load:12t	Max. Lifting Height:180m	Span:32-70m
Place of Origin:Shandong China (Mainland)	Brand Name:HAISHAN	Model Number:QTZ250(HS7030A)	Certification:ISO, CE, GOST
Warranty:one year	After-sales Service Provided:Engineers available to service machinery overseas	Standard mast:223m	Steel:Q345B manganese steel
Motor:frequency-conversion	Motor capacity:49.5kw

12t Tower Crane

Specification of 12t Tower Crane

1) We are a professional manufacture of construction machine, have CE, ISO and GOST certification, with high quality and competitive price

2) QTZ250 tower crane is a combination of advanced technologies from home and abroad, it is equipped with a hydraulic self-raising mechanism and frequency-converting slewing mechanism.

3) The crane has a complete set ofsafety devices, which can guarantee the safety and high efficient operation of the equipment, It is equipped with height limiter, momentlimiter, radius-changing limiter and circumgyrating limiter, etc.

4) Our products have been export to more than 20 countries. And we have applied robot automatic welding in our production line.

5)building crane QTZ250: jib length: 70m, tip load: 3 ton, Max. capacity: 12 ton. CE approved

QTZ250 12t Tower Crane Technical Parameter
Tower Crane Model		QTZ250(T7030)
Rated Hoisting Moment (KN.m )		1250
Working Amplitude(m)		2-70
Max. Hoist Weight(t )		12
Height of Independent Type	Height of Independent Type(m )	53.5
	Height of Attached Type(m )	180
Hoisting Speed(m/min)		0-100
Slewing Speed(r/min)		0-06
Luffing Speed(m/min)		0-70
Material for Main Brackets of the Tower		∠200X200X20 -2000
Hoist Arms	Main Materials for Top Boom	φ55,φ60Bar φ80,φ85Bar
	Main Materials for Lower Boom	∠90X90X6 ∠90X90X8 ∠125X125X12

The above technical parameters are only for your reference. Accurate data are on the actual items. And the parameters are subject to change without prior notice.

Pictures of 12t Tower Crane

Robot welding

Standard Mast

Motor

Technical Parameter of 12t Tower Crane

Successful Cases of 12t Tower Crane