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JST315 Flat Top Tower Crane

Product Description:
Jushen's JST315 flat top tower crane features an enormous lifting moment of 315TM, and great lifting capacity of 8 tons. The lifting capacity on the maximum arm length, 74m, is 2.7 tons. Quality raw materials like, Q235 and Q345B steel from Baosteel and Ansteel are utilized in this crane to provide a high lifting capacity and long service life, providing excellent overall client value!

Starting lifting height (m) Rate Fixed style Attached style
α=2 62.6 206.6
α=4 62.6 100
Extent (m) Maximum 40/44/54/60/64/70/74
Minimum 2.5
Maximum lifting weight (t) 8
Working temperature (℃) -20~40
Power / KW 104.5 (lifting mechanism power not included)
Dimensional figure
Detailed Information
(1) Lifting mechanism:

Rate α=2 α=4
Speed (m/min) 5.4~90 2.7~45
Lifting weight (t) 9~4.5 18~9
Motor model 75LFV45
Working level M5
Motor power (KW) 75
(2) Slewing mechanism:
Slewing speed (r/min) 0~0.8
Motor model RTC290
Working level M4
Rated torque (tm) 145×2
(3) Luffing mechanism:
Traction speed (m/min) 0.69
Motor model 7.5DFV08
Working level M4
Motor power (K) 7.5
(4) Lifting mechanism:
Jacking speed (m/min) 0.8-0.85
Motor model Y160M-4
Motor power (KW) 30
Motor speed (r/min) 1440
Working pressure(MPa) 40

Jushen is a truthful construction crane manufacturer since 1974, an experienced 8-ton JST315 flat top tower crane supplier, our company design and manufacture building construction machinery and engineering equipment as well as providing vertical lifting solutions for customers. As we use quality steel materials, with a wide range of metal machining and testing equipment, we can provide quality building construction crane and custom flat top tower cranes in specific needs.

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