Enerpac 30 Ton Hydraulic 5.91" Stroke Double-Acting Aluminum Hollow Plunger Cylinder RARH306

Enerpac

30 Ton Hydraulic 5.91 Stroke Double-Acting Aluminum Hollow Plunger Cylinder RARH306

The new RARH double-acting aluminum hollow cylinders offer improved efficiency and safety for tensioning and pulling applications. Aluminum Hollow Plungers are lighter and have a shorter collapsed height than equivalent RACH single-acting models.

FEATURES:

• Double-acting for rapid retraction; regardless of hose lengths or system losses.
• Built-in safety valve prevents accidental overpressurization.
• Hollow plunger design allows for both pull and push forces.
• Composite bearings increase cylinder life and side load resistance.
• Hard coat finish on all surfaces resists damage and extends cylinder life.
• Handles included on all models.
• Floating center tube increases seal life.
• Steel baseplate and saddle for protection against load-induced damage.
• Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity.
• CR400 coupler and dust cap included on all models.
• All cylinders meet ASME B-30.1 standards.

SPECIFICATIONS:

Maximum Operating Pressure (psi)	10;150
Capacity Class (tonnage)	30
Maximum Cylinder Capacity Advance (tons)	40.3
Maximum Cylinder Capacity Retract (tons)	21
Stroke (in)	5.91
Collapsed Height A (in)	12.16
Extended Height B (in)	18.07
Return Type	Double-Acting; Hydraulic Return
Plunger Type	Hollow
Material	Aluminum
Cylinder Effective Area Advance (in2)	7.94
Cylinder Effective Area Retract (in2)	4.14
Oil Capacity Advance (in3)	46.89
Oil Capacity Retract (in3)	24.43
Surface Treatment	Anodized