Company Introduction:
Shandong Mingwei Hoisting Equipment Co.Ltd. started manufacturing tower cranes from the very year our firm founded in 1994. And now can offer tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260, luffing tower crane, topless tower crane and so on to meet the demand of various kinds of customers in different construction works.
With climbing cage, our crane can change the height itself by adding and reducing its standard sections.
And the same tower crane can have different lengths of jib with different quantities of jib sections. We will offer the drawing of the same when the goods are delivered.
Tower Crane Details:
Topless tower crane PT6313
PT6313 tower crane is a new type that designed according to JG/T5037-93 (classification of tower cranes).
PT6313 tower crane is new designed self-erecting top slewing tower crane. Advanced technical parameters, max. radius is 63m, max. height is 181m. Good looks, popular in China and the world.
Parameters
Work grade of mechanisms | Hoisting mechanism | M5 | |||||
Slewing mechanism | M4 | ||||||
Trolleying mechanism | M4 | ||||||
Radius (m) | Min. 2.5 | Max. 63 | |||||
Hoisting height (m) | Independent | Attaching | |||||
50 | 181.3 | ||||||
Max. Load (t) | 8 | ||||||
Hoisting mechanism | Type | QEW-880D | |||||
Falls | α=2 | α=4 | |||||
Load and speed ( t and m/min0 | 2/80 | 4/40 | 4/40 | 8/20 | |||
Power (Kw) | 30/30 | ||||||
Trolleying mechanism | Speed (m/min) | 0~55 | |||||
Power (Kw) | 5.5 | ||||||
Slewing mechanism | Speed (r/min) | 0~0.8 | |||||
Power (Kw) | 4.0×2 | ||||||
Jacking mechanism | Speed (m/min0 | 0.58 | |||||
Power (Kw) | 7.5 | ||||||
Work pressure (MPa) | 25 | ||||||
Balanced weight | Jib (m) | 53 | 58 | 63 | |||
Load (t) | 17 | 18.5 | 20 | ||||
Total power (kW) | 43.5 (without hydraulic system) | ||||||
Work temperature ℃ | -20~+40 | ||||||
