Overhead Tower Crane

Our organization immensely involve in developing and supplying an array of Overhead Tower Crane to our customers. These are made from very strong material and latest technology. We provide them at very competitive prices to our valuable customers.

The basic configuration of Tower crane:
1. Forearm: Fifty meters, nine joints, The top chord is a 80A 7i materials :Q235B
The bottom chord is:a 75A 6,or square tube a 80A 6,
2. Standard joint: The protagonist steel Q235B, a 125A 125A 10, Section:1.833A 1.833A 2.5m, Crawling clawsQ345a R25 steel tube, Upper level: a 50A 5, Diagonal brace a 76A 5,
3. Bottom girder:22i beams, the whole girder is 6.56 meters, the half girder is 3.28 meters.
4. Rotating units: Speed reducer 10000N,m(Made in Yantai ,China)
Rotary motor is four speed winding motor
Rotating brace: 1250 type
Steel sheet: The lower turret a R16, a R14, The higher turret a R16, a R14,
5.Lifting mechanisms: they are brought from professional factory, Lifting motor: Weifang or Taizhouhuayuan
6. Vertical120 Luffing, double speed
7. Space capsule driving room: dome light, Local integration worktable
8. Main appliance are Zhengtai brand , or choose Shinaide brand (Made in shanghai)
9. Bottom bar : 20i Channel steel sealing plate.
10. Main cable: 3A 252i 2
11. The jacking frame: Channel steel Butt welding