Enerpac 30 Ton Hydraulic 7" Stroke Double-Acting Hollow Plunger Cylinder RRH307

Enerpac

30 Ton Hydraulic 7 Stroke Double-Acting Hollow Plunger Cylinder RRH307

This Enerpac RRH307 double-acting hollow-plunger hydraulic cylinder with 30-ton capacity and 7.00" stroke has a hollow plunger for use in applications where the need for push and pull forces might alternate; such as testing; maintenance; and tensioning applications. The double-acting hydraulic cylinder uses liquid pumped through two ports on opposite ends of the cylinder barrel to push out and retract the piston rod to produce continued movement.

FEATURES:

• Relief valves prevent damage in case of over-pressurization.
• Baked enamel finish for increased corrosion resistance.
• Collar threads enable easy fixturing.
• Double-acting operation for fast retraction.
• Nickel-plated; floating center tube increases product life.
• Hollow plunger allows for both pull and push forces.
• CR-400 couplers and dust caps included on all models.
• Plunger wiper reduces contamination; extending cylinder life.

SPECIFICATIONS:

Maximum Operating Pressure (psi)	10;000
Capacity Class (tonnage)	30
Maximum Cylinder Capacity Advance (tons)	36
Maximum Cylinder Capacity Retract (tons)	24
Stroke (in)	7
Collapsed Height A (in)	13
Extended Height B (in)	20
Return Type	Double-Acting; Hydraulic Return
Plunger Type	Hollow
Material	Steel
Cylinder Effective Area Advance (in2)	7.22
Cylinder Effective Area Retract (in2)	4.71
Oil Capacity Advance (in3)	50.55
Oil Capacity Retract (in3)	32.99
Surface Treatment	Paint