Revolutionizing Tank Construction with LYT Chain-Type Hydraulic Jacks – WINCOO ENGINEERING CO., LTD.

Overview

WINCOO ENGINEERING CO., LTD. is a certified (CE, ISO 9001:2000) manufacturer of hydraulic lifting equipment with over a decade of excellence in the construction machinery industry Our flagship product, the LYT series chain-type hydraulic jack, is engineered to streamline large-scale tank construction projects worldwide.

The LYT-type hydraulic jack integrates a one-stage double-acting hydraulic cylinder, a pulley block, a heavy-duty load-bearing chain, and a precision hydraulic oil circuit into a single, efficient lifting unit. The movable pulley design amplifies chain stroke by a factor of two, meaning the cylinder travels only 1,500 mm to achieve a full 2,700 mm of chain stroke. This intelligent design maximizes lifting efficiency while minimizing equipment wear.

Key Specifications at a Glance

Custom strokes and capacities available upon request.

Why Choose WINCOO LYT Chain-Type Hydraulic Jacks?

✅ Twice the Stroke, Half the Cycles – With a 2,700 mm chain stroke from a 1,500 mm piston stroke, fewer lifting cycles mean faster construction and reduced operator fatigue.

✅ Uncompromising Safety – Double-direction oil-way hydraulic locks on each jack ensure zero load slippage. Even under power failure or hose rupture, your tank remains securely locked in place.

✅ Energy-Saving Operation – Rated at 25 MPa and available with pump stations as low as 5.5 kW, the LYT system delivers high lifting force with minimal energy consumption.

✅ Synchronized Precision – Centralized control allows multiple jacks to operate in perfect harmony, while individual fine-tuning ensures millimeter-accurate alignment of tank wall weld joints.

✅ Built to Last – Manufactured from high-grade steel with robust reinforcement measures, the LYT series is designed for years of reliable service in demanding construction environments.

Application Fields

The LYT chain-type hydraulic jack is the preferred choice for inverted-method construction of:

• Crude oil and petrochemical storage tanks – Fixed-roof, floating-roof, and spherical designs

• Steel water and industrial storage tanks – Large-capacity steel tanks

• Grain silos – Flat-bottom corrugated board granaries

• Enamel storage tanks – Enamel tank inverted installation

• LNG storage tanks – Large-scale liquefied natural gas facilities

The Inverted Construction Advantage

Traditional tank construction requires workers to operate at height, welding upper sections from scaffolding. The WINCOO LYT system reverses this process: the tank roof and top wall panels are assembled at ground level, then lifted hydraulically. Workers weld the next wall section below—at ground level. This method dramatically reduces aloft work, minimizes scaffolding costs, and improves construction safety.

Comprehensive Support Services

WINCOO doesn’t just sell equipment—we partner with you for success:

• Bid support – We help you win projects with optimal configuration recommendations

• Technical documentation – Free construction procedure guidance and documents

• Custom calculations – We determine the exact number of jacks required for your tank weight

• Accessory supply – Competitive pricing on all accessories through our long-term partners

• On-site training – Operator training, manpower services, and subcontractor support available

Get a Quote Today

Ready to accelerate your tank construction projects? Contact WINCOO ENGINEERING CO., LTD., Jiangsu, China, for a customized solution. Standard models (LYT-120-2700, LYT-200-2700, LYT-300-2700) are available from stock. Custom strokes and configurations are available on request.

WINCOO ENGINEERING CO., LTD. – Your Partner in Hydraulic Lifting Solutions.