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| Categories | Topkit Tower Crane QTZ40 Series |
|---|---|
| Place of Origin: | Shandong, China |
| Brand Name: | Katop |
| Certification: | CE, ISO9001 |
| Model Number: | QTZ40-4808 |
| Rated Lifting Moment: | 400Kn.m |
| Rated Loading Capacity: | 4T |
| Max. Lifting Load: | 4T |
| Max. Lifting Height: | 120M |
| Span: | 48M |
| Application: | construction |
| Feature: | Tower Crane |
| the lifting speed:: | 72/36 m/min(2 fall) / 17.5/35m/min(4 fall) |
| the slewing speed:: | 0.73/0.37 m/min |
| the trolleying speed:: | 39/26 m/min |
| the climbing speed:: | 0.4 m/min |
| the free standing height:: | 29m |
| the main chord:: | 160*160*12(mm) |
| the mast section:: | 1.5*1.5*2.2(m) |
| the color:: | any color you want |
| MOQ: | 1 UNIT |
| Packaging Details: | Nude packed, well fixed, uninstalled |
| Delivery Time: | About 30-50workdays after receipt the deposit |
| Payment Terms: | 30%TT in deposit, the balance 70%TT before shipment or by LC at sight |
| Supply Ability: | 60units/month |
Specifications
1. Lifting height 29 m, loading capacity 4t, long jib length 40 m
2.Factory supply, low price
3.Installation support
4.Good after-sales service
Main Technical Parameters of QTZ40 (4808) Tower Crane
Item | Unit | Independent type | Attached type | Multiplying power | |
α=2 | α=4 | ||||
Rated lifting moment | KN.m | 400 | |||
Max lifting weight | t | 2 | 4 | ||
Max Working range | m | 48 | |||
Min Working range | m | 3 | |||
Lifting weight at max range | t | 0.8 | |||
Telescoping speed | m/min | 0.4 | |||
Range of max lifting weight | m | 20.97 | 10.96 | ||
Lifting speed | m/min | 72/36 | 17.5/35 | ||
Lifting height | m | 29 | 120 | 60 | |
Rotating speed | m/min | 0.73/0.37 | |||
Motor total power | KW | 25.82 | |||
luffing speed | m/min | 39/26 | |||
counterweight | f | 8.22 | |||
Whole machine dead weight | t | 21.46 (exclusive of counterweight) | Independent height | ||
A.The trolleying mechanism
The trolleying mechanism specification
Trolley mechanism | Trolleying speed | Motor model | Power | Motor rotating speed |
39/26 m/min | YEZS100L-4/6 | 2.2/1.5 Kw | 1380(rpm) |
B.The slewing mechanism
The slewing mechanism specification
Slewing mechanism | Slewing speed | Motor model | Power | Motor rotating speed |
0.73/0.37r/min | (QTH80.1)YZR132M | 6-3.7Kw | 960(rpm) |
C.The lifting mechanism
The lifting mechanism specification
Lifting speed | Fall | a=2 | a=4 | ||
Loading capacity (t) | 2 | 4 | 4 | 2 | |
Lifting speed (m/s) | 72 | 17.5 | 35 | 36 | |
Motor model/power/motor rotation speed | YZTD200L-4/8/24 | 15/15/4 Kw | 1385/680/195(rpm) | ||
D.The jacking mechanism
The jacking mechanism specification
Jacking mechanism | Jacking speed | Motor model | Power | Motor rotating speed |
m/min | kw | r/min | ||
Work pressure | Mpa | |||
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