This Strongarm 030475 (UAV875) Air/Hydraulic Truck Jack is engineered for super heavy-duty lifting applications in demanding industrial environments. It provides powerful two-stage lifting capabilities for trucks and other heavy machinery, ensuring reliable and precise load management. Key Specifications and Features: – Two-Stage Lifting Capacity: Offers a robust 50-ton capacity for the first stage, transitioning to a 25-ton capacity for the second stage, designed to handle a wide range of heavy vehicle and equipment lifting requirements. – Controlled Load Descent: Features an integrated descent metering valve, enabling operators to achieve a safe, smooth, and controlled lowering of heavy loads, enhancing workplace safety and equipment protection. – Extended Reach Handle: Equipped with an extra-long 54-inch handle, providing superior leverage and ease of positioning underneath heavy vehicles, while also promoting ergonomic operation. – Low Profile Engagement: Designed with a lowered height of 8-29/64 inches (21.46 cm), facilitating access under vehicles and equipment with limited ground clearance. – Optimized Air Pressure Operation: Operates efficiently within an air pressure range of 116 to 174 psi, ensuring consistent and powerful hydraulic action for lifting and lowering tasks. – Extreme Durability Testing: Rigorously tested for reliable performance in harsh conditions, with proven functionality from -25°C to 45°C, and validated for off-centre loading stability to ensure a prolonged service life.