QTZ40 4ton Topkit Tower Crane With 48m Jib Construction Engineering
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QTZ40 4ton Topkit Tower Crane With 48m Jib Construction Engineering Introduction:
QTZ40-4080 4ton Topkit Tower Crane With 48m Jib Construction Engineering is a mini tower crane to lift various materials in construction field. It is characterized by creative design with rational structure and reliable operation. Its maximum load is 4t, tip load is 0.8t, jib length is 48m, and free standing height is 29m, maximum anchorage height can reach 120m. Equipped with all necessary safety devices, this construction equipment is superior to its counterparts not only in its original design, attractive appearance and secure operation but also in its extraordinary speed-control ability and work efficiency.

QTZ40 4ton Topkit Tower Crane Feature:
1.Hoisting Mechanism 3-Product Feature
Three-gear speed modulation by electrical motor or frequency conversion, giant winch.
2.Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.
3.Trolley Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.
4.Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.

QTZ40 4ton Topkit Tower Crane With 48m Jib Construction Engineering Specifications:
Series | QTZ40 | |
Standard Model | 4808 | |
Max. Lift Load | 4t | |
Tip Load | 0.8t | |
Free Standing Height | 29m | |
Max. Anchorage Height | 120m | |
Jib Length | 48m | |
Mast size | 1.5×1.5×2.2m | |
Lift Mechanism | Lifting Speed | (a=2)70/35/9 m/min (a=4)35/17.5/4.5m/min |
Lift motor | 15/15/4kw | |
Trolley Mechanism | Trolley speed | 39/26 m/min |
Trolley Motor | 1.5/2.2kw | |
Slewing Mechanism | Slewing speed | 0.72r/min |
Slew Motor | 3.7kw | |
Jacking Mechanism | Jack climbing speed | 0.4m/min |
Jack climbing motor | 4kw | |
Voltage | 380V/50Hz/3P | |
Luxury Operate Cabin, Schneider Electric Parts | ||
About GOHIGHER
GOHIGHER is a professional manufacturer and global supplier of construction machinery and access equipment with 20+ years of export experience.
We specialize in providing safe, efficient and innovative access solutions for construction, high-rise maintenance and industrial projects worldwide. Our mission is not innovation for its own sake, but to make customers work safer, easier and more productive through continuous technological improvement.
With strong manufacturing capability and extensive international trade experience, GOHIGHER has become a reliable partner for contractors, distributors and project suppliers around the world.
Main products are the Standard model suspended access platforms (zlp250,zlp500,zlp630,zlp800,zlp1000),and custom suspended access cradles, SC100/100,SC200/200 construction passenger and material hoist,topkit tower crane,topless tower crane,luffing tower crane and spare parts.
If you are interested in our products, or plan to import QTZ40 4ton Topkit Tower Crane With 48m Jib Construction Engineering and other construction products, please feel free to contact us. Looking forward to long-term cooperation with you.











