RCH-121 12-Ton Single Acting Hollow Plunger Hydraulic Cylinder With One Port 1.63 Inch Stroke For Push Pull Testing And Maintenance Built Tough For Pro Jobs
✔️ 12-ton capacity, 1.63 in stroke, hollow plunger, single unit
This 12-ton single-acting hollow-plunger hydraulic cylinder is built for demanding push and pull tasks in maintenance, testing rigs, and tensioning setups. The hollow plunger design lets you pull and push as load conditions shift, making it handy on service carts, workshop benches, and field installations. A baked enamel finish guards against corrosion in tough environments.
✅ Capacity: 12 tons (13.8 max)
✅ Stroke: 1.63 in
✅ Hollow plunger enables alternating push/pull actions
✅ One-port, spring-return cylinder
✅ Port size: 1/4 in NPTF with AR-630 quick-connect (hose sold separately)
✅ Bore diameter: 2.13 in; effective area 2.76 in²
✅ Oil capacity: 4.49 in³
✅ Collapsed height: 4.75 in; Extended height: 6.38 in
✅ Outside diameter: 2.75 in; Center hole diameter: 0.77 in
✅ Weight: 6.2 lb
✅ Finish: baked enamel for corrosion resistance
💡 What is a hollow-plunger hydraulic cylinder used for in testing and maintenance applications?
- Handy for push-pull testing and tensioning in fixtures and test rigs - Useful for checking alignment and load distribution in mechanical systems - Works with a single port and standard quick-connect hoses for fast setup - Compact, rugged design suited for shop and field service