Hsjj Tower Crane Qtz 4810 Made in China
|FOB Price:||US $27,500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $27,500/ Piece|
|Production Capacity:||5 Sets Per Day|
|Payment Terms:||L/C, T/T|
- Model NO.: QTZ4810
- Condition: New
- Maximum Lifting Weight: <5t
- Moving Type: Fixed
- Free Standing Height: 40m
- Sling Type: Wire Rope
- Trademark: HSJJ
- Specification: ISO9001-2000
- HS Code: 84262000
- Certification: CE, ISO9001, ISO9001: 2000
- Maximum Lifting Height: 150-200m
- Installation: Assembled
- Type: Tower Crane
- Power Source: Electric
- Application: Construction Usage
- Transport Package: Nacked in Container or Truck
- Origin: China
Material Chinese famous steel companies.
Electrical mechanism Siemens or Schneider
Hoist mechanism Brake wheel
Trolley mechanism free maintenance planetary reducer and cone brake motor,
Slewing mechanism winding motor and hydraulic transmission
Operation device good for operator
Safety devices a complete set of safety devices
1. ) Material
The steel of crane is from Chinese famous steel companies.
2. )Electrical mechanism
Elements for electrical system are Siemens or Schneider.
Electronic control adopts the advanced frequency conversion control technology, RCV/PLC stepless frequency speed electronic control system.
3. )Hoist mechanism
Brake wheel adopts cast steel materials, surface quenching and external circular, control the beating degree strictly. At the same time, also carrying on balance tests. Each hoisting mechanism is carrying on no-load, static load, dynamic load and so on, guarantee the reliability, safety and durableness.
4. )Trolley mechanism
Trolley mechanism with free maintenance planetary reducer and cone brake motor, is well-knit in structure, stable and powerful in trolley, high endurance and low failure rate.
5. )Slewing mechanism
Slewing motor adopts winding motor and hydraulic transmission.
6. )Operation device
Cabin with humanized design, is convenient and comfortable, facilitate for safe driving. It creates a good working environment for the operator.
7. )Safety devices
The crane has a complete set of safety devices: Crane high limiter, weight limiter, moment limiter, circumgyrating limiter, etc.
|QTZ50, 40 Series Tower Crane|
|Maximum rated torque(KN @ m)||500|
|Maximum lifting load(t)||4|
|Maximum working amplitude(m)||50, 48, 48, 46.8, 42|
|Hoisting height (m)||Independent||29|
|Lifting capacity at jib tip(t)||1|
|Hoisting speed (m/min)||a equals 2||70/35/7.8 35/17.5/3.75|
|a equals 4|
|Radius changing speed(m/min)||22/33|
|Dead load(t)||36/22.5, 42.7/21.5|
|Upper chord of lifting beam||φ 89× 4.5|
|Standard section dimensions(mm)||1618× 1618× 2500 1494× 1494× 2200|
|Matching motor||Winding motor, transform, speed regulation, smooth operation|
|Materials of lifting mast||∠ 140× 12 Q235B ∠ 160× 12 Q235B square pipe∠ 75× 6|
|Parallel height of lifting beam(mm)||1040|