Power-Assist Aluminum Oxide Lab Jack – 250 x 250mm 3-Stage High-Lift
The Power-Assist 3-Stage 250 x 250mm Aluminum Oxide Lab Jack is engineered for specialized laboratory environments where vertical space is a priority. By utilizing a Triple-Section (3-Stage) scissor architecture, this model achieves an impressive maximum height of 520mm. Despite its high reach, the integrated Bearing-Assist Mechanism ensures that lifting remains smooth and requires minimal manual force.
Key Features & Specifications
3-Stage High-Lift Architecture: The triple-scissor linkage provides an extensive lifting range from 115mm to 520mm, ideal for tall experimental columns.
Power-Assist Bearing Technology: Equipped with high-performance pressure bearings and a bearing sleeve sliding structure to ensure effortless height adjustment even at full extension.
Anodized Aluminum Construction: Features 3mm thickened aluminum oxide plates and 10mm reinforced brackets for a robust, corrosion-resistant finish.
Stable 25kg Load Support: Carefully balanced to maintain structural integrity while supporting a static load of up to 25kg (55 lbs).
Compact Footprint: The 250 x 250mm platform size allows for high vertical reach without occupying excessive space on standard lab benches.
Technical Specifications
Mechanical Structure: 3-Stage (Triple-Section)
Drive Type: Power-Assist Manual Handwheel
Platform Size: 250mm × 250mm
Lifting Range: 115mm – 520mm
Static Load Capacity: 25kg
Material: Anodized Aluminum Oxide
Mechanical Features: Integrated Pressure Bearings & Sliding Sleeves
Focused Applications: Extended-Reach Vertical Alignment
Tall Glassware Setup: Perfect for supporting long condensers, chromatography columns, and vertical titration systems.
Vertical Laser/Optical Paths: Provides the necessary height for complex optical experiments requiring significant vertical travel.
Multi-Level Cascading Research: Ideal for gravity-fed filtration or multi-stage reaction setups where height differences are critical.
High-Clearance Sensor Positioning: Allows for the precise placement of sensors and detectors in high-profile experimental frameworks.
🛡️Why Choose Edusupports?
Edusupports is a premier developer and global supplier of high-quality scientific apparatus, engineering trainers, and laboratory instruments. Leveraging decades of expertise since 2008, we provide professional-grade tools that meet the rigorous standards of schools, universities, and research institutions worldwide.
Each product is meticulously selected, sourced, and tested to ensure exceptional durability and performance in any laboratory environment. Our mission is to empower educators and inspire the next generation of innovators by providing reliable, accurate equipment backed by seamless global service and a commitment to educational excellence.



