Building Construction Tower Crane

Our industry is widely engaged in making and supplying a spectrum of Building Construction Tower Crane to our customers. These are developed from very strong material and latest technology. We offer them at very competitive prices to our valuable customers.

The basic configuration of Tower crane:
1. Forearm: Forty-eight meters, seven joints, The top chord is seamless steel tube 76A 8,the contact is high-level bolt and clevis pin with head. The bottom chord is Channel steel sealing plate.
2. Standard joint: The protagonist steel a 140A 140A 10, section:1.5A 1.5A 2.2m,
Crawling clawsa R25 steel tube, Upper level: a 63A 6, Diagonal brace a 75A 6.
3. Bottom girder:22i beams, the whole girder is 6 meters, the half girder is 3 meters.
4. Rotating units: Speed reducer 8000N,m(Made in Yantai ,China)
Rotary motor is four speed winding motor
Rotating brace: 1120 type
Steel sheet: The lower turret a R14, a R14, The higher turret a R14, 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 : 18i Channel steel sealing plate.
10. Main cable: 3A 102i 2
11. The jacking frame: Channel steel Butt welding