Double Acting, RAR series Aluminum Cylinders

RAR series

Aluminum Cylinders

Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity
Built-in safety valve prevents accidental over-pressurization
Hard-Coat finish on all surfaces resits damage and extends cylinder life
Handles standard on all models
Double-acting for rapid retraction, regardless of hose lengths and system losses
Composite bearings prevent metal to metal contact, increasing cylinder life and resistance to side-loads of up to 10%
Steel baseplate and saddle for protection against load-induced damage

Cylinder Capacity @ 10000 psi tons		Stroke	Model Number	Cylinder Effective Area in²		Cylinder Capacity in³		Coll. Height A	Outside Diameter D	Weight
Push	Pull	in	Model Number	Push	Pull	Push	Pull	in	in	lbs
54.9	20.7	1.97	RAR-502	10.99	4.14	3.1	8.1	7.91	5.71	24.5
		3.94	RAR-504			6.1	16.3	9.88		28.0
		5.91	RAR-506			9.2	24.4	11.85		31.5
110.9	61.6	3.94	RAR-1004	22.18	12.32	6.1	48.5	11.85	7.28	42.5
		5.91	RAR-1006			9.2	72.8	13.82		48.9
		7.87	RAR-1008			12.2	97.0	15.79		55.3
175.9	102.3	5.91	RAR-1506	35.19	20.46	9.2	120.8	13.70	9.06	73.2

Aluminium differs from steel in that it has a lower finite fatigue life. This means that aluminium cylinders should NOT be used in high-cycle applications, such as production.

The Enerpac line of aluminium cylinders are designed to provide 5000 full-pressure cycles. This limit should not be exceeded. In normal lifting and many maintenance applications, this will provide a lifetime on use.