ZRH-121: 12 TON 1.63"stroke hollow pluger

The Zinko ZRH-121 is an industrial-grade, single-acting hollow plunger hydraulic cylinder designed to deliver 12 tons of force across versatile pulling and tensioning applications. Engineered with an intermediate profile featuring a 1.65-inch stroke and a 4.72-inch minimum collapsed height, this high-strength alloy steel cylinder easily integrates into mid-sized spatial environments. Its specialized hollow center allows rods or cables to pass directly through the body to seamlessly support dual-direction operations, while premium polyurethane seals, a chrome-plated piston rod, and an integrated heavy-duty return spring ensure rapid retraction and long-term durability in any mounting position.