Power-Assist Aluminum Oxide Lab Jack – 250 x 250mm 2-Stage Extended Lift
The Power-Assist 2-Stage 250 x 250mm Aluminum Oxide Lab Jack is designed for researchers who require a greater vertical range than a standard single-stage jack can provide. Utilizing a Dual-Section (2-Stage) scissor architecture, this model offers a significant height extension up to 360mm, making it a highly versatile tool for multi-level laboratory configurations.
Key Features & Specifications
2-Stage Extended Vertical Reach: The dual-scissor linkage expands the lifting range from 90mm to 360mm, providing the necessary height for complex titration, distillation, and apparatus alignment.
Power-Assist Bearing Technology: Integrated with precision pressure bearings and a smooth-sliding sleeve mechanism. This technology ensures that even at higher extensions, the manual adjustment remains fluid and effortless.
Anodized Aluminum Construction: Crafted with 3mm thickened aluminum oxide plates and 10mm reinforced brackets. The surface is chemically oxidized to resist corrosion, scratches, and chemical spills.
Balanced 25kg Load Support: Optimized for standard laboratory apparatus, this 2-stage model provides a stable, wobbel-free base for static loads up to 25kg (55 lbs).
Precision Control: The enlarged handwheel allows for micro-adjustments, ensuring your equipment stays perfectly aligned at every stage of the lift.
Technical Specifications
Mechanical Structure: 2-Stage (Dual-Section)
Drive Type: Power-Assist Manual Handwheel
Platform Size: 250mm × 250mm
Lifting Range: 90mm – 360mm
Static Load Capacity: 25kg
Material: Anodized Aluminum Oxide
Mechanical Features: Integrated Pressure Bearings & Sliding Sleeves
Focused Applications: Versatile Multi-Purpose Research
Standard Distillation & Titration: Provides the ideal height for aligning condensers, burettes, and receiving flasks in organic chemistry setups.
Optical Alignment & Sensors: Offers an extended vertical travel for positioning sensors, light sources, and detectors across various focal planes.
Medium-Scale Glassware Support: Perfect for supporting 1L to 5L flasks and medium-sized reaction vessels that require variable elevation.
Multi-Level Experimental Layouts: Excellent for setups involving tiered equipment, such as cascading filtration systems or complex sensor arrays.
🛡️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.



