30 Ton Hydraulic Cylinder Ram Single Acting 6 Inch Stroke 30T Hydraul.. Connector Type: 3/8 NPT CR-400 quick hydraulic coupler with dust cap. Max Pressure 10,000 PSI. Single acting - Pressure extend, Spring return. Hard black oxide plated high carbon steel ram.This hydraulic jack cylinder has the advantages of small size, suitable for narrow space position. A great helper for riggers, fabricators, welders, and automotive body and frame shops in electric power, chemical industry, steel, Bridges, machinery, and other industries. Made of heavy-duty metal construction, our hydraulic cylinder jack is durable and designed for long-lasting use. Paint spraying at the surface, prevent scratching and corrosion. Our ram hydraulic cylinder is designed to provide reliable support during operation. No stuck when lifting, large 30 T/66000 LBS tonnage, enough stroke(150 mm/6 inches). Quick connecting head with dust cover, preventing the jack's inside from dust, features the firm connection with no leakage. A portable handle increases flexibility and convenience. The hydraulic ram cylinder features a smooth surface with circle texture, provide reliable support during working. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.