PU5003D 20-Ton Hydraulic Puller, 3-Jaw, 40Cr Forged Jaws, 200mm Reach, 140mm Spread
This 20-ton hydraulic puller is a heavy-duty 3-jaw puller designed for removing large bearings, gears, and pulleys from shafts in industrial and heavy equipment applications. Features 40Cr forged jaws (HRC 48+), 45# carbon steel yoke, and a maximum reach of 200mm with 140mm jaw spread. Hydraulic ram stroke is 50mm. Ideal for truck, tractor, and heavy machinery maintenance.
Specifications
HRC 48+,
Chrome-Plated
HRC 40-45,
Chrome-Plated
Chrome-Plated,
Rubber Grip
Product Description
20-Ton Hydraulic Output for Heavy-Duty Extraction: The powerful hydraulic ram delivers 20 tons of pulling force, capable of removing severely seized components from large shafts. This level of force is essential for heavy equipment repair – including mining machinery, agricultural tractors, and marine propulsion systems – where smaller pullers cannot generate sufficient pressure.
Wide Reach and Spread for Large Components: With a maximum lateral reach of 200mm and jaw spread of 140mm, this puller handles large-diameter bearings, flywheels, and pulleys commonly found in truck differentials, industrial gearboxes, and generator sets. The generous capacity reduces the need for multiple pullers in a workshop.
High-Strength 40Cr Forged Jaws: The three jaws are drop-forged from 40Cr alloy steel and heat-treated to HRC 48+ for maximum durability at the contact points. The hardened jaws resist deformation and galling when gripping hardened shafts or bearing races, ensuring consistent performance across repeated heavy pulls.
Dual-Material Construction for Durability: The yoke/main body is made from 45# carbon steel (HRC 40-45) with chrome plating, providing structural rigidity. The jaws are chrome-plated for corrosion resistance, while the yoke head features red powder coating. The chrome-plated handle includes a rubber grip for comfortable operation.
Reliable Hydraulic Performance for Industrial Use: The hydraulic cylinder is designed to maintain pressure without internal leakage during operation. This reliability is critical when pulling under sustained load, ensuring the ram holds position during the extraction process – particularly important when working at awkward angles or in confined spaces.
