POWER TEAM (SPX) RD556
POWER TEAM (SPX)
POWER TEAM (SPX) RD556
RD556 PART NUMBER
Hydraulic Cylinder/Ram - Double-Acting / Hydraulic Return, 55 tons Capacity, 6.250 in Stroke, 12.969 in Retracted, 19.219 in Extended
QTY QUOTEPOWER TEAM (SPX) - POWER TEAM (SPX) RD556
High-tonnage premium design, high cycle cylinder for bridge lifting, ship building and mining applications with builtin safety relief preventing over pressurization when retracting
Perfect for bridge lifting, building reconstruction, shipyard, utility and mining equipment maintenance
Aluminum bronze overlay bearings provide long life, chrome plated piston rod resists corrosion
Load cap snaps out to expose internal piston rod threads for pulling applications; threads withstand full tonnage
Grooved ring pattern in load cap helps guard against load slippage
Each cylinder has two 9796 3/8" NPTF female half couplers
Built-in safety relief valve prevents over-pressurization of the retract circuit
Feature mounting holes and collar threads
SPECIFICATIONS
| Stroke Length | 6.25 in |
|---|---|
| Max Pressure | 10000 psi |
| Piston Rod Diameter | 2.625 in |
| Pull Internal Pressure At Capacity | 9941 psi |
| Series / Type | RD-Series / Double-Acting |
| Bore Size | 3.75 in |
| Actuation / Return | Double-Acting / Hydraulic Return |
| Base To Port | 1.313 in |
| Cylinder Capacity | 55 ton |
| Outside Diameter | 5 in |
| Pull Cylinder Capacity | 28 ton |
| Thread Size | 5 ? 12 |
| Oil Capacity | 69 in³ |
| Collar Thread Length | 1.625 in |
| Pull/Return Oil Capacity | 35.192 in³ |
| Piston Rod Internal Thread And Depth | 1-11/16 ? 8 x 1-3/16 |
| Retracted Height | 12.969 in |
| Piston Rod Protrusion | 0.625 in |
| Extended Height | 19.219 in |
| Load Cap Diameter | 2.625 in |
| Effective Area | 11.04 in² |
| Cylinder Piston Top To Port | 2.5 in |
| Pull Cylindrical Effective Area | 5.63 in² |
| Cylinder Material | Steel |
| Tons At 10000 Psi | 55.2 ton |
| Weight | 61.4 lbs |
| Pull Tons At 10000 Psi | 28.2 ton |
| Manufacturer Product Page | http://www.spxflow.com/en/power-team/pd-rd-10-500t-da-push-pull/ |
