Description
The American Forge & Foundry 25/10T 2-St Air/Hydraulic Axle Jack (546SD) is an essential tool for professionals requiring robust and precise lifting capabilities. Engineered for super heavy-duty applications, this axle jack combines the power of air with hydraulic efficiency to provide a versatile two-stage lifting solution. It is specifically designed to meet the rigorous demands of trucking, agricultural, and fleet maintenance operations, offering dependable performance in challenging environments. With its thoughtful construction and user-focused features, the 546SD ensures enhanced stability, controlled operation, and long-term reliability for handling large and heavy vehicles or equipment.
KEY FEATURES AND BENEFITS:
- Two-Stage High Capacity Lifting: Offers a 25-ton capacity in the first stage and a 10-ton capacity in the second stage, providing the necessary power for a wide range of heavy-duty lifting tasks.
- Enhanced Stability and Strength: Built with a single-piece base construction and heavy-gauge steel, ensuring superior strength and increased load stability during operation.
- Efficient Air-Assisted Operation: The air-hydraulic mechanism allows for rapid and smooth lifting, while air-assisted lowering speeds up ram retraction, improving workflow efficiency.
- Precise Load Positioning: An extra-long 138cm (54”) handle can be locked in two positions, enabling operators to easily maneuver and position the jack in hard-to-reach areas under large vehicles.
- Reliable Performance in Extreme Conditions: Tested to perform optimally in temperatures ranging from -13°F (-25°C) to +113°F (+45°C), and under off-center loading, guaranteeing consistent operation even in harsh working environments.
- Comprehensive Safety Features: Equipped with a built-in overload safety valve to prevent damage from excessive loads, enhancing operational safety and protecting the equipment.
SPECIFICATIONS:
- Capacity (T) – Stage 1: 25
- Capacity (T) – Stage 2: 10
- Duty Level: Super Heavy Duty
- High Height (in.) – Stage 1: 11.10″ (without extensions) / 16.85″ (with extensions)
- High Height (in.) – Stage 2: 14.84″ (without extensions) / 20.59″ (with extensions)
- Operation: Air/Hydraulic
- Type: Axle Jack
- Low Height (in.): 7.28″
- Ram Lift (in.) – Stage 1: 3.82″
- Ram Lift (in.) – Stage 2: 7.56″
- Extension (in.): 1.75″ & 3″
- Weight (lb.): 128
- Working Air Pressure: 116/174 PSI
HOW TO USE:
- Safety First: Always ensure the vehicle or equipment is on a level, solid surface. Wear appropriate personal protective equipment (PPE).
- Position the Jack: Roll the axle jack to the desired lifting point under the vehicle’s axle or frame. Use the extra-long handle to precisely position the saddle adapter directly under the designated lifting point.
- Connect Air Supply: Connect an air hose from a suitable compressor to the jack’s air inlet. Ensure the air supply meets the specified working air pressure of 116-174 PSI.
- Initiate Lifting: Open the control valve or engage the air control handle to allow air pressure to activate the hydraulic ram. The jack will begin to lift. Monitor the lift carefully and stop when the desired height for the first or second stage is reached.
- Secure the Load: Once the vehicle is lifted to the required height, immediately place appropriately rated jack stands under solid points on the vehicle’s frame or axle for support. Never rely solely on the jack to support the load.
- Lower the Load: After the work is complete and the jack stands are removed (if used for support), slowly and carefully open the lowering control valve. The integral descent metering will ensure a controlled and safe descent of the load. Once fully lowered, disconnect the air supply.
BENEFITS OF USING AMERICAN FORGE & FOUNDRY 25/10T 2-ST AIR/HYDRAULIC AXLE JACK (546SD):
- Enhanced air-hydraulic lifting power reduces time and effort required for lifting heavy vehicles.
- Improved safety through integrated overload protection and controlled descent features.
- Versatile capacity handles a wide range of heavy-duty vehicles and equipment.
- Durable build quality ensures extended service life, even under extreme conditions.
- Long reach and lockable handle make positioning easier, especially in tight or obstructed spaces.
FEATURES:
- Heavy-gauge steel construction with UV powder-coated paint.
- Upgraded seals for enhanced performance.
- Double polished chromed pistons for tighter tolerances and reduced friction.
- Integral descent metering for controlled lowering.
- Piston head seal design borrowed from industrial technology for superior low and high-pressure sealing.
- Comes with a saddle adapter for versatile use.






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