Universal anti-eccentric load hydraulic jack

Description

Application

Features

Technical data

■ Description

STQS200-300 200ton Universal anti-eccentric load hydraulic jack is a heavy-duty, double-acting hydraulic jack with a rated capacity of 200 tons, engineered with a universal ball joint top to effectively resist eccentric loads. Built for industrial-grade lifting and positioning, it features a robust flanged base, high-strength cylinder construction, and a bright orange anti-corrosion coating, ensuring durability and reliability in demanding construction and maintenance environments.

■ Application

1. Bridge & Civil Engineering: Bridge bearing replacement, girder lifting and alignment, structural settlement correction, and temporary support during construction.

2. Heavy Machinery Maintenance: Jacking, positioning, and leveling of large industrial equipment, turbines, presses, and vessels.

3. Industrial Installation: Lifting and aligning heavy steel structures, precast concrete components, and factory machinery bases.

4. General Heavy-Duty Lifting: Applications requiring stable, anti-eccentric load performance in uneven terrain or misaligned lifting conditions.

■ Features

1. Universal Anti-Eccentric Load Design

The top-mounted universal ball joint (Ø200mm, 190mm thick) allows for angular self-alignment, automatically compensating for uneven or skewed load surfaces to prevent side load damage to the piston rod and cylinder.

2. High-Performance Specifications

Rated capacity: 200 tons

Working pressure: 63 MPa

Effective piston area: 31400 mm²

Stroke: 300 mm, closed height: 650 mm

Compact yet powerful, with a total weight of only 230 kgs for manageable on-site handling.

3. Robust Flanged Base Mounting

The square flange base (370×370×40mm, customizable) provides stable, secure installation, making it ideal for fixed-position applications like bridge bearing replacement or structural jacking.

4. Heavy-Duty Construction

Piston rod diameter: 150mm for high rigidity and resistance to deflection under full load.

All critical components are precision-machined and coated for corrosion and wear resistance, suitable for long-term use in outdoor construction sites.

■ Technical data

Universal anti-eccentric load jack technical parameters:

Model	STQS200-300
Tonnage	200ton
Stroke	300mm
Closed height	650mm
Outlet diameter	270mm
Inner diameter	200mm
Piston rod diameter	150mm
Top universal ball joint diameter	200mm
Top universal ball joint thickness	190mm
Stress area	31400mm2
Working pressure	63Mpa
Flange size (customize)	370x370x40mm
Weight	230kgs

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