NEWTRY 30 ton Hydraulic Ram Jack Cylinder Short Type 2 inch Stroke Porta Power Ram Industrial Lifting Jack Retract Automatically for Shipping Building Construction

Features

• Basic Parameters---Tonnage: 30 ton| Stroke: 2/50mm| Self height: 4.25/108mm | Outer diameter: 4.1/104mm | Internal diameter: 2.56/65mm| Weight:14.08lb/6.4kg | Effective area: 12.17sq.in./78.5cm | Used with Pump: CP-700| Connector: ZG3/8 male connector
• Longer 2 inch Stroke for More Reach---This hydraulic jack features a 2 - inch stroke, which is longer compared to some mini hydraulic jacks. The extended stroke allows for greater height adjustment, making it more versatile in various heavy - duty lifting tasks. Whether you're working on industrial machinery, construction equipment, or other large - scale apparatus, this extra reach can be a real advantage. The hydraulic cylinder inside ensures smooth operation during the extension and retraction of the stroke.
• Automatic Piston Retraction---Once the pressure is released, the piston of this hydraulic cylinder automatically retracts without the need for external force. This convenient feature simplifies the operation process. After using the hydraulic jack to lift heavy objects, you don't have to manually push the piston back. It's designed with a high - quality hydraulic ram system that enables this seamless retraction, providing users with a hassle - free experience.
• Multi - Angle Usage---This hydraulic ram can be used at multiple angles. Whether it's in a horizontal, vertical, or inverted position, it functions effectively. Its design allows for flexible use in different working environments. The smooth piston, a key part of the hydraulic cylinder, ensures smooth lifting regardless of the angle of use. Plus, its surface is treated to resist rust, maintaining its performance over time.
• Ideal Pump Matching---For 10 - 20t hydraulic jacks, we recommend pairing them with the cp - 180 manual hydraulic pump, while 30t and above hydraulic jacks are best paired with the cp - 700 or cp-700-2 hydraulic pump. These combinations ensure optimal performance. The hydraulic jack's connection is equipped with a plastic dust - proof cover to prevent oil leakage, keeping the hydraulic system in good condition and ensuring long - term reliable operation.