PLC-Controlled Two-Stage Hydraulic Jacking System – The Intelligent Tank Lifting Solution

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Wincoo Engineering Co., Ltd.

City: nanjing

Province/State:jiangsu

Country/Region:china

Tel:86--15358182650

Contact Person:
Mr.Jackie Nie View Contact Details

PLC-Controlled Two-Stage Hydraulic Jacking System – The Intelligent Tank Lifting Solution

Brand Name	WINCOO
Model Number	YT-C series
Certification	CE
Place of Origin	CHINA
Minimum Order Quantity	1 set
Price	USD 800-2500 1set
Payment Terms	L/C,D/A,D/P,T/T
Supply Ability	100 set/month
Delivery Time	30 days
Packaging Details	Export package
Origin	China
Hydraulicpumptype	Gear pump or piston pump
Safetyfeatures	Overload protection, emergency stop
Hs Code	8425421000
Capaticy	More Than 50t
Productname	PLC Hydraulic Jacking System

Detailed Product Description

PLC-Controlled Two-Stage Hydraulic Jacking System – The Intelligent Tank Lifting Solution

Overview

The PLC-Controlled Two-Stage Hydraulic Jacking System (Model YT-C Series) is a large-scale hydraulic lifting solution engineered by WINCOO ENGINEERING CO., LTD. specifically for the inverted construction of vertical cylindrical steel storage tanks. Originally developed for China's national crude oil reserve project in 1994, this system has undergone over a decade of continuous optimization, improving production processes, product quality, and overall performance.

The system integrates two-stage hydraulic actuators with a Siemens PLC modular control unit, delivering automated, high-precision synchronized lifting operations. By simply increasing or decreasing the number of hydraulic cylinders and pump stations, the system can be tailored for storage tanks ranging from thousands to hundreds of thousands of cubic meters.

System Components

The complete jacking system comprises:

Hydraulic Cylinders: Dual-stage cylinders delivering extended stroke capabilities for efficient vertical lifting of heavy tank components
PLC Control Unit: Siemens PLC modular design managing motion logic, pressure regulation, and multi-cylinder synchronization
Hydraulic Power Station: Supplies regulated oil flow, featuring a maximum pressure of 25MPa, 11kW power, 60L/min rated oil flow, and a 360L oil tank capacity
Distance Sensors: Proximity sensors or laser measurement modules monitoring piston positions and ensuring alignment accuracy

Technical Parameters

Parameter	Specification
Lifting Capacity (Single Cylinder)	12-120 tons (125KN theoretical / 120KN rated)
Maximum System Pressure	25 MPa
Hydraulic Cylinder Stroke	100 ± 0.5 mm (per stage); total system stroke customizable
Lifting Speed	190 mm/min
Motor Power	11 KW
Motor Rotational Speed	1470 r/min
Oil Tank Capacity	360 L
System Operating Temperature	20-60°C
Control System	Siemens PLC (modular)
Certification	CE, ISO 9001:2000 / 2008

Note: Parameters may vary based on specific customer requirements and tank dimensions.

Key Advantages

Precision PLC Synchronous Control: The Siemens PLC modular system provides micron-level accuracy in lift height, critical for aligning large tank sections. Real-time sensor feedback enables dynamic corrections, minimizing tilt or misalignment during lifting operations.
Dual-Stage Cylinder Design: The two-stage hydraulic cylinder configuration delivers an extended stroke capability within a compact closed height, enabling efficient one-step lifting of each annular shell plate and greatly reducing construction time.
Multiple Operating Modes: The system supports manual, semi-automatic, and fully automated modes, offering flexibility for diverse construction scenarios. Operators can lift cylinders singly, in groups, or integrate multiple groups for enhanced precision and welding results.
Comprehensive Safety Protection: Every cylinder is equipped with an integrated safety valve for automatic locking—even under power failure, high-pressure hose rupture, or burst conditions, the system prevents cylinder or tank dropping. Overpressure relief valves and emergency stop functions are also integrated.
Easy Installation and Operation: The system utilizes PLC central control with an intuitive interface. Each power pack includes an auxiliary balance device to guarantee simultaneous lifting precision.
Energy Efficiency: Servo-driven hydraulic pumps reduce energy consumption by adjusting output to actual demand, unlike traditional constant-pressure systems.

Applications

The PLC-controlled two-stage hydraulic jacking system is widely deployed in:

Large Storage Tank Inverted Construction: Suitable for crude oil, chemical, water, and grain storage tanks of various capacities (thousands to hundreds of thousands of cubic meters)
Tank Farm Construction Projects: Extensively used in national crude oil reserve facilities and large-scale industrial tank farms
Tank Repair and Replacement: Enables safe lifting of existing tank roofs and shell rings for maintenance, reinforcement, or replacement work
Heavy-Duty Industrial Lifting: Adaptable for other heavy structure lifting applications including silos, vessels, and large industrial equipment

The system is specifically designed for inverted tank construction (hydraulic jacking method) and supports modular configuration for different tank diameters.

Why Choose WINCOO?

As a founder and disseminator of hydraulic hoist technology, WINCOO has been building inverted hydraulic lifting equipment for installation engineering for many years. Our product portfolio spans tank welding machines, hydraulic jacking systems, pipelayers, and specialized tools for tank and pipeline construction. With ISO 9001 and CE certifications, we deliver quality-assured solutions backed by responsive customer support.

For inquiries or customized solutions, please contact WINCOO ENGINEERING CO., LTD.

Product Tags: PLC-controlled hydraulic jacking system two-stage tank lifting solution intelligent hydraulic jacking system

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PLC-Controlled Two-Stage Hydraulic Jacking System – The Intelligent Tank Lifting Solution

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