Power-Assist Aluminum Oxide Lab Jack – 300 x 300mm 1-Stage Compact Lift
The Power-Assist 1-Stage 300 x 300mm Aluminum Oxide Lab Jack offers an expansive work surface combined with industry-leading mechanical efficiency. Utilizing a Single-Section (1-Stage) architecture, this model is designed to provide a massive, rock-solid foundation for larger laboratory instruments. The integrated Bearing-Assist Mechanism ensures that even with large-format equipment, height adjustment remains light and precise.
Key Features & Specifications
Expansive 300mm Platform: The generous 300 x 300mm surface area is ideal for supporting large-scale laboratory gear, oversized beakers, and industrial-grade heating mantles.
1-Stage Low-Profile Architecture: The single-scissor linkage provides a focused lifting range (75mm to 210mm), delivering the highest degree of lateral stability for heavy or sensitive apparatus.
Power-Assist Bearing Technology: Features a high-precision bearing sleeve sliding structure and pressure bearings. This allows for effortless manual operation, effectively eliminating the “stuck” feeling common in larger jacks under load.
Anodized Aluminum Construction: Built with 3mm thickened aluminum oxide plates and 10mm reinforced brackets. The anodized finish provides a professional appearance with high resistance to chemical corrosion and wear.
Stable 40kg Load Support: Though large in size, the structural design is optimized to maintain a perfectly level surface while supporting a static load of up to 40kg (88 lbs).
Technical Specifications
Mechanical Structure: 1-Stage (Single-Section)
Drive Type: Power-Assist Manual Handwheel
Platform Size: 300mm × 300mm
Lifting Range: 75mm – 210mm
Static Load Capacity: 40kg
Material: Anodized Aluminum Oxide
Mechanical Features: Integrated Pressure Bearings & Sliding Sleeves
Focused Applications: High-Stability Instrument Support
Heavy-Duty Apparatus Support: Specifically optimized for wide-base microscopes, large-scale centrifuges, and heavy electronic testing equipment that requires an immovable foundation.
Vibration-Sensitive Alignment: The single-section low-profile design minimizes lateral sway, making it ideal for precision optical sensors and laser alignment tasks.
Large Footprint Equipment: Perfect for supporting oversized magnetic stirrers and industrial heating mantles that require a generous 300mm platform.
Industrial Calibration: Provides a rock-solid base for the maintenance and calibration of heavy photography gear or mechanical sub-assemblies.
🛡️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.


