Screw Jack System-Tank Lifting Construction Equipment
Petroleum storage tank is an important storage facility in the petroleum industry, and its construction quality directly affects the safe operation and service life of the storage tank. In the installation and maintenance of petroleum storage tanks, jacking operations are particularly critical, requiring precise control and a high degree of safety.
With the continuous advancement of industrial technology, the demand for precise control of heavy equipment is also increasing. As a widely used and superior jacking solution, the design of the lead screw jacking machine not only requires strong bearing capacity and high stability, but also takes into account the convenience and safety of operation.
The purpose of this scheme is to illustrate the application and advantages of lead screw jacking in the construction of oil storage tanks.
Specification
Design Overview
The design goal of the lead screw jack is to achieve efficient, stable and safe jacking operations. The design takes into account the convenience of user operation, the reliability of the equipment and the ease of maintenance.
Applications
As an advanced mechanical tool, the lead screw jacking machine has been widely used in the construction of petroleum storage tanks because of its advantages of simple structure, convenient operation, strong bearing capacity and stable jacking.
Major Component: Key Configurations
Main structure: High-strength steel is used to ensure the bearing capacity and fatigue resistance of the jacking machine. Bracket structure: Mainly made of Q235B material to ensure the overall stability of performance. Modular design: Modular components for quick assembly, disassembly and transportation. Bottom support: Set up the bottom support with adjustable height to ensure the stability of the jacking machine on different grounds.
Transmission System
Lead screw system: Select high-precision, high-wear-resistant ball screws to ensure smooth and accurate jacking process. Drive mechanism: Servo motor or stepper motor is used to control the lead screw to achieve precise fine-tuning ability. Reducer: Cooperate with a suitable reducer to reduce the motor load and provide sufficient torque.
Control Systems
Automatic control: Integrate advanced PLC control system to achieve automatic lifting and position control. Human-machine interface: The design is friendly to the human-machine interface, which can detect the running status of each motor. Features: The servo motor is used with the planetary reducer to ensure the synchronous operation of the screw jacking and the error is within 2mm.
Advantages of Screw Design
High precision: The use of ball screws ensures high precision and stability in the jacking process.
Easy maintenance: Considering the convenience of maintenance, the jacking machine can maintain good performance for a long time.
Precise control: The screw jacking machine can achieve precise control at the micron level through the fine screw transmission system to ensure the stability and accuracy of the storage tank in the jacking process.
Easy to operate: Modular design and user-friendly interface make operation more simple and intuitive.
Strong bearing capacity: The lead screw jacking machine can be designed as a multi-stage combined type to meet the needs of tank jacking of different weights and heights.
Safe and reliable: With self-locking function, it can keep the jacking position stable even in the case of power failure and other emergencies, avoid accidents, and ensure the safety of jacking operations.
Technical Specifications (Custom configurations available upon request)
Parameter
Details / Values
Motor Model
Servo motor control (ZLH3130-7720) (Encoder built-in; 2000RMP; supporting planetary reducer ZLF120; rated output torque 192N.M)
The top safety margin position is fixed with a bearing seat
Matching servo motor flange
Control System Specifications
Automatic Control
Integrate advanced PLC control system to achieve automatic lifting and position control
Human-Machine Interface
Friendly human-machine interface designed to monitor and detect the running status of each motor.
Drawings & Dimensions
Detailed CAD drawings and dimensional diagrams are available for download or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.
Product Photos
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first). Extended Warranty: Optional coverage up to 36 months. Global Support: 24/7 technical assistance and spare parts supply. Training: On-site or remote operation/maintenance training.
Industrial Capabilities & Support
We specialize in bringing the most suitable solutions and equipment for clients, fabricators, and EPC companies in the fields of pipe fabrication, tank construction, pipeline construction, industrial production lines, clean energy projects, and other industrial sectors.
We provide workable solutions to support clients during the project bidding phase, helping achieve shorter project execution times, reduced man-hour costs, and higher efficiency construction methods.
Based on client facility or site space availability, we design and present matched configurations on project schedule, cost, and productivity to align output with project requirements.
We are always prepared to provide prompt supply on project materials, ranging from consumables and tools to heavy equipment and specialized merchandise. We also act as procurement agents in China to find required supply resources.
Why Choose Us?
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
Other Products
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Tank girth/vertical/butt and corner welding machine
Simple tank chuck/chain hydraulic jacks
Silo hydraulic jacking system
FAQ
Q: What's the lead time for orders?
A: Standard models ship in 5–15 days; customized units require 20–40 days depending on the project specifications.
Q: Do you provide after-sales service overseas?
A: Yes, we offer comprehensive remote online support, and can also dispatch engineers to assist with the installation, commissioning, and operation of the equipment on-site.
Q: What documents do you provide for export?
A: We provide a full standard export documentation package, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (COC), and any other custom-required export paperwork.
Q: How do I place an order?
A: Submit an inquiry directly through our website to request a formal quotation. Once details are finalized, you can confirm the order by sending us a Purchase Order (PO).
Q: What is the maximum load capacity of the SDT-1500 model?
A: The SDT-1500 mechanical screw jack features a maximum static load capacity of 250KN (25T) and an actual dynamic operating load of 150KN (15T).
Q: Can the lifting speed of the screw jacks be adjusted?
A: Yes, the lifting speed is adjustable between 40-60mm/min. This is regulated via our integrated high-precision servo motor and planetary reducer configuration.
Jiujie Machine
