Shinn Fu America Hydraulic Crane Jack, 4 Ton

This Hydraulic long ram is designed to lift, not support, rated capacity loads. This ram is intended to be used with corresponding Blackhawk Automotive engine cranes. Immediately after lifting, the load must be supported by mechanical means. For air option model, ensure that air source can dedicate 7.8 CFM @ 110-175 psi to each ram operated.

Features:

• Hydraulic system is protected from internal damage by a patented by-pass mechanism
• Machined and polished cylinders with die-cut threads provide non-abrasive leak-free, durable performance
• Fabricated from hard-cast steel with heat-treated critical stress areas
• A wide, rugged base provides stability and strength
• Capacity: 4 Ton
• Min Height: 19 7/8″
• Max Height: 35 1/4″
• Base Size: 5-18″ x 4 1/2″
• Hydraulic Oil: 12 oz/ 353 ml
• Gross Weight: 17 LBS
• 1 Year Limited Warranty