Home > News > Technical data > crane truck arm(7ton 4 sections) manufacturer (9)
crane truck arm(7ton 4 sections) manufacturer (9)
Release time:2014-07-25 09:35 Editor:truckdf From:Chen Li
Chengli Special Automobile Co.,Ltd is a leading manufacturer of crane truck, mobile crane, telescopic crane, truck mounted crane, arm arm, etc. With many years'experience in manufacturing and selling, Chengli Special Automobile Co., Ltd. could offer 2ton-5ton small truck crane, 5ton-10ton medium truck mounted crane, 10ton-20ton large boom truck crane, heave duty crane truck, knuckle boom truck crane hydraulic crane mobile crane, chengliwei crane arm, etc. More information, please feel free to contact with us. 


  Crane model SQ7SA3( 7 ton 4  sections straight crane)  
  Max lift mass (kg) 7000  
  Max lift force moment (n.m) 151200  
  Profile Pentagon slewing Slewing speed(r/min) 2  
  Numbers of sections 4( extended 3 boom) Slewing range ±360  
  Length (m) 4-12 Outrigger Type Up-right supported  
  Max working radius(m) 12 Outrigger dimension(m) 2.28-5.0  
  Extended speed(m/s) 7.98/24 Hydraulic system Pressure (mpa) 20  
  Luffing  range 1-76 Oil tanker volume (L) 80  
  Elevation-up speed(°/s) 76/13 Safety device Stop alarm  
  Max lift height(m) 14 Curb mass(kg)   2070  
  The single rope   allowable load (N) 15400 Suitable truck Above 5 ton load truck  
  Max single rope speed(m/min) 12.5 Install room: 900mm
Remark: this is the rated parameters for the system flow of 1500L/min.
  rope diameter(mm) 9.3  
  Rope length (m) 80  
Working radiusm 2.2 4.0 6.6 9.3 12
Rated mass kg 7000 3200 1750 1100 750
 Note, the data above is just for your reference, due to product improvement and technical progress, our company reserves the right to modify the parameters at any time without prior notice. 

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special purpose vehicle manufacturer.--Chengli Special Automobile Co., Ltd. Free service hotline: 400 0606 829

Add: South Suburb, Chengli Automobile Industry Park, Suizhou City, Hubei Province, China.

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