QTZ315 1. high quality 2. reasonable price 3. good after sales service 4 export expericence for many years.
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QTZ315 The basic configuration of Tower crane1,Forearm: Forty-eight meters, seven joints, The top chord is seamless steel tube 76×8,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 ∠140×140×10, section:1.5×1.5×2.2m,
Upper level: ∠63×6, Diagonal brace ∠75×6.
3,Bottom girder:22beams, the whole girder is 6 meters, the half girder is 3 meters.
4,Rotating units: Speed reducer 8000 N,m(Made in Yantai ,China)
Rotary motor is four speed winding motor
Rotating brace: 1120 type
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 : 18Channel steel sealing plate.
10,Main cable: 3×102+2
11,The jacking frame: Channel steel Butt welding
The jacking mechanisms: Yantai dahai
12,Limiter: Rushan brand
QTZ315Technical Sheet
TYPE | TC4208 | |
Rated lifting moment
| 315 | |
Working range(m) | 3~42 | |
Load | Tip load
| 0.66 |
Max load | 3 | |
Lifting height
| Free standing (m) | 28 |
Adhesion type (m) | 90 | |
Hoist mechanism | Double falls speed (m/min) | 50.42/25.6/7 |
Motor
| / | |
Slewing mechanism | speed (r/min) | 0-0.64 |
Motor
| / | |
Trolleying mechanism | speed(m/min) | 33/22 |
Motor
| / | |
Jacking speed (m/min) | 0.6 | |
Mast section size (mm) | 1494*1494*2200 | |
Mast section material (Q235B) | ∠140*12 | |
Total power (KW)
| 23.5 | |
Working voltage&frequency
| 380V/50HZ | |
QTZ31.5
