Basic Info.
After-sales Service
Support Video After-Sales Service
Certification
CE, ISO 9001:2000, ISO 9001:2008
Oil Pump
Hydraulic Oil Pump
Nominal Oil Pressure
60MPa
Tension Piston Area
5.137×10-3 M2
Transport Package
Export Wooden Box Packaging
Specification
280* 280*769mm
Product Description
Product Description
Performance Prestressing Post Tension 27 Ton Hydraulic Mono Stand Jack
The working principle of the mono jack involves the exquisite coordination of hydraulic and mechanical structures. The hydraulic oil enters the cylinder under the action of the pump and pushes the piston forward. In the initial state, the gripper assembly has firmly clamped the steel strand, and the forward movement of the piston is converted into the tensile force on the steel strand, so that the prestress is generated inside the steel strand. In the tensioning process, the size and speed of the tensioning force can be precisely controlled by adjusting the flow and pressure of the hydraulic oil. After reaching the preset tensile force, the pressure holding function of the jack starts to maintain the force value unchanged. After the prestress is stabilized, the oil return process makes the piston return, and the clip is released from the steel strand. This process repeats, providing a reliable means of prestressing the prestressed concrete structure and enhancing the bearing capacity and durability of the structure
Product Parameters
| Item | unit | number |
| Nominal tension | KN | 257 |
| Nominal oil pressure | Mpa | 50 |
| Tension piston area | m2 | 5.137×10-3 |
| Return piston area | m2 | 1.335×10-3 |
| item | unit | number |
| Through hole diameter | mm | Φ19 |
| Tension stroke | mm | 200 |
| Dimensions | mm | Φ180×568 |
| Return oil pressure | Mpa | ≤25 |
Our Advantages
Structural characteristics
A, Prestressing Mono jack tension cylinder and return cylinder are double sealed to improve the reliability of sealing. Prestressing Mono jack's small cylinder and two cylinders, small cylinder and back end cover and small cylinder and tool ring are all connected by a key to prevent rotation. Prestressing Mono jack are all sealed with Glay circle or Stirring, and the sealing is reliable.
B, Prestressing Mono jack two cylinder and piston head design as a whole form, to avoid the possibility of failure due to two body welding or two bodies to thread connection. It increases the difficulty of processing technology, but improves the reliability.
C, Prestressing Mono jack wear ring, wear sleeve improved design, to avoid the possibility of assembly stress out, improve product reliability.
D, Prestressing Mono jack all stressed important parts, have chosen high quality alloy structure or tool steel manufacturing, improve hardness, improve strength.
application
The operation principle of the front clamp jack is the synergistic effect of hydraulic drive and mechanical clamping.The hydraulic pump drives hydraulic oil into the cylinder, and the oil pressure acts on the piston, prompting it to move forward along the cylinder. At this point, the clamping plate at the front of the steel strand is tightly jammed, and as the piston moves forward, the steel strand is stretched, thus creating prestress. In this process, the sealing device of the jack ensures that the hydraulic oil does not leak out and ensures the stable transmission of pressure. When the prestress reaches the specified value, the jack maintains the pressure for a period of time to stabilize the prestress effect. Finally, the oil return operation makes the piston withdraw under reverse pressure, and the clamp releases the steel strand, and its precise control ability makes the prestressing construction in Bridges, buildings and other projects complete with high quality.
Company Profile
Guangxi Xiruier Intelligent Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales and service. The company has an advanced production base and a complete supply chain system. Since its establishment, it has continuously launched innovative products that meet market demand, ensuring the company's technological leadership and high reliability of its products. The factory adopts a lean production management method, from raw material procurement to finished product delivery, every link is strictly controlled to achieve efficient and high-quality output of products. The company has become the preferred supplier for many domestic and foreign companies. In addition, the company also provides customized solutions and perfect after-sales service to meet the personalized needs of different customers.
With high-quality products and good services, our products have won the trust and appreciation of customers all over the world. At present, our customers are in Russia, Thailand, Romania, Bulgaria, Albania, Colombia, Brazil, Peru, Uruguay, Saudi Arabia, Kuwait, UAE, Oman, Turkey, Israel, Kazakhstan, India and many other countries.
Address:
N/a, Nanning, Guangxi, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Guangxi Xiruier Intelligent Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales and services. The company is located in Guangxi Province, with advanced production bases and a complete supply chain system. Since its establishment, it has always adhered to the core concept of "innovation-driven, quality-oriented", and continuously launched innovative products that meet market demand, ensuring the company′s technological leadership and high reliability of its products. The factory adopts a lean production management method. From raw material procurement to finished product delivery, each link is subject to strict quality control to achieve efficient and high-quality output of products. The company has become the preferred supplier for many domestic and foreign companies. In addition, the company also provides customized solutions and perfect after-sales services to meet the personalized needs of different customers.
