Model NO.: 5613
Type: Top-Slewing Crane
Type of Crane: Tower Crane
Color: Red, Yellow, Blue, and White
Motor of Crane: Produced by a Leading Chinese Manufacturer
Electric Parts: Siemens or Schneider
Free Standing Height: 12 to 17 Sections Without Wall Tie-Ins
Max. Height: Up to 200m with Wall Tie-Ins
Safety Devices: A Full Set of Safety Equipment
Section Dimension: 1.6×1.6×2.2m / 1.835×1.835×2.5m / 2×2×3m
Max. Capacity: 8t
Jib Tip Capacity: 1.3t at 56m
Trademark: HSJJ
Transport Package: Unpacked in Containers, Spare Parts in Steel Boxes
Specification: ISO9001, CE, SGS
Origin: China
HS Code: 8426200000
China SGS CE 8t Tower Crane Manufacturer Offer
Description of QTZ Series Tower CraneÂ
The QTZ series tower crane is one of the most popular and widely sold self-erecting cranes. It was developed by the Institute of Building Mechanization under the China Academy of Building Research. This model integrates advanced technologies from both domestic and international sources.
The lifting boom uses a dual drawbar structure, which ensures that the boom is free from stress on the lifting surface, except for uniaxial stress, eliminating stress peaks. This significantly enhances the fatigue safety performance of the boom.
The crane incorporates a VVVF stepless speed variation system for lifting, radius change, and slewing mechanisms, ensuring smooth and efficient operation while reducing maintenance costs.
We can provide standard sections such as FO/23B for customer selection.
Performance and Technical Parameters of Tower Crane
| Rated Torque (kN·m) | 800 | |||||||||||
| Working Range (m) | 3~56 | |||||||||||
| Lifting Height (Height Under Hook) (m) | Free-standing Height | 40 | ||||||||||
| With Wall-Tie-Ins | 150 | |||||||||||
| Max Lifting Load (t) | 6 | |||||||||||
| Lifting Mechanism | Multiplying Factor | α=2 | α=4 | |||||||||
| Lifting Capacity/Velocity (t/m/min) | 1.2/80 | 3/40 | 3/10 | 2.4/40 | 6/20 | 6/5 | ||||||
| Steady Decline Lowest Speed (m/min) | ≤7 | |||||||||||
| Power (kW) | 24/24/5.4 | |||||||||||
| Ranging Mechanism | Velocity (m/min) | 44/22 | ||||||||||
| Power (kW) | 3.3/2.2 | |||||||||||
| Slewing Mechanism | Velocity (r/min) | 0.64 | ||||||||||
| Power (kW) | 3.7×2 | |||||||||||
| Climbing Mechanism | Velocity (m/min) | 0.4 | ||||||||||
| Power (kW) | 5.5 | |||||||||||
| Working Pressure (MPa) | 25 | |||||||||||
| Counterweight | Max Working Range (m) | 56 | ||||||||||
| Weight (t) | 15.2 | |||||||||||
| Total Power (kW) | 34.7 (excluding climbing mechanism) | |||||||||||
| Working Temperature (°C) | -20~+40 | |||||||||||
Section Type
Safety Devices
Packing Information
1. We will send a commissioning video before shipment;
2. Sea freight is available for bulk orders;
3. Customers may specify their preferred freight forwarders or shipping methods;
4. Delivery time is 5–20 days after advance payment.
Â
Company Information
HSJJ specializes in the production and sale of tower cranes and construction elevators. Our range includes tower cranes (tower top type and flat top type) and construction elevators (single cage and double cage with common motor or VFD).
The company employs over 1,200 staff and has strong technical capabilities, advanced manufacturing facilities, and comprehensive testing methods. The plant covers 255,000 square meters.
Our products have been certified with GB/T19001-2000 (equivalent to ISO9001:2000), the People's Republic of China special equipment manufacturing license, CE, GOST, and other certifications. They are exported to countries like Russia, Mongolia, Moldova, Georgia, Turkey, Egypt, India, UAE, Algeria, Angola, Mexico, Brazil, and others, receiving positive feedback from users.
HSJJ provides high-quality machinery with cutting-edge technology and excellent service to meet your needs and ensure satisfaction.
Â
Â
FAQ
Q1: Can we customize the product?
A1: Yes. As a high-tech enterprise affiliated with the China Academy of Building Research, we have a team of engineers with titles such as professor, senior engineer, and engineer. We can offer custom designs based on your building plans and help solve project-specific issues.
Â
Q2: How long does it take to design and manufacture customized products?
A2: Not very long. Normally, design modifications to meet your requirements take about one week. Even for special projects, the delivery time is approximately 30–40 days.
Â
Q3: What brands do you use for key components?
A3: Motor: Sanshang from Shanghai; Gearbox: Xingxiang from Nantong; Inverter: Zhengxuan from Shenzhen; ABB or Schneider can also be used. Other electrical components: Schneider or Siemens. Automatic landing system: Weikong from Jinan for construction hoists.
Â
Q4: What services can you provide?
A4: With over 15 years of experience in construction machinery, we prioritize quality and technological innovation. All machines are fully tested in our factory before delivery. We offer a 1-year warranty on the entire machine. For defects caused by our production, we will send skilled engineers to provide free services.
Â
Payment Terms
1. Payment: T/T, Western Union, MoneyGram, PayPal; 30% deposit, 70% balance before delivery.
2. MOQ: 1 set.
3. Warranty: 1 year for the entire machine.
4. Packaging: Air cushion, wooden case, steel box.
OUR SERVICE
---- Timely delivery, with standby engineers ready to resolve any issues promptly.
---- One-year warranty for the steel structure.
---- Comprehensive warranty for product quality and on-site installation guidance.
---- Ample spare parts and training for operation and maintenance.
---- Engineers have more than 5 years of experience.
Â
Bingsu Machine
JIANGMEN PRO-TAYLOR REFRIGERATION CO., LTD. , https://www.protaylor.com