30 Ton Hydraulic Ram Jack 100mm Stroke Hollow Plunger Cylinder RCH2050 Single Acting Heavy Lifting Tool

Color: Rch2050 Model: RCH20 30T Type: Single acting, hollow plunger, multisection stroke ram cylinder Capacity: 30 ton Stroke: 100 mm Product description A heavyduty hydraulic ram cylinder designed to deliver maximum lifting range from a compact body. The RCH20 30T multisection ram jack provides reliable singleacting lifting for workshop, maintenance, and industrial applications where space and reach are critical. Key benefits Increased effective stroke: multisection design maximizes usable stroke within the cylinder body so you can lift loads higher without increasing overall unit height. Ideal when clearance is limited. Durable and reliable operation: piston surface is treated with a blackening process for extended service life. The cylinder surface is smooth with distinct ring marks to aid controlled movement and handling. Reduced maintenance and contamination: joints are fitted with plastic dustproof caps that help prevent oil leakage and keep dirt out of internal components for consistent performance over time. Flexible mounting: two predrilled holes simplify installation in fixed setups or workshop fixtures. Predictable retraction behavior: this singleacting ram requires external gravity or load to retract after pressure release, providing stable, controlled lowering when used in appropriate setups. Features and specifications Model: RCH20 30T Capacity: 30 ton heavy lifting Stroke: 100 mm multisection stroke for extended reach Hollow plunger design for specific tooling or throughbolt applications Single acting: pressurized extension, external force required for retraction Surface treatment: blackened piston for wear resistance; smooth exterior with ring pattern for grip Mounting: two predrilled holes for secure installation Sealing and protection: plastic dustproof caps at joints to minimize leakage and contamination Color code: Rch2050 How this product solves problems Maximizes lift in confined spaces by delivering a longer effective stroke without a taller cylinder body. Provides durable, lowmaintenance lifting thanks to treated piston surfaces and protective caps that reduce wear and contamination. Simplifies workshop installation with predrilled mounting holes while offering a stable lowering method when used with gravity or external load. Typical applications Equipment maintenance and : lifting heavy components during disassembly and reassembly in a workshop environment. Construction and industrial assembly: raising structural parts or jigs where a compact yet longreaching ram is needed. Pressing, forming, and alignment tasks: use the hollow plunger for throughbolt or passthrough tooling in fabrication and alignment operations. Notes for use As a singleacting cylinder, the piston extends under hydraulic pressure and requires external gravity or an external mechanism to retract after pressure release. Ensure proper mounting using the predrilled holes and maintain dust caps to preserve sealing and prevent leaks. Use with compatible singleacting hydraulic systems and follow standard safe lifting practices for capacity and load stability.