Enerpac|Cylinders
RARH302, 30 ton Capacity, 50 mm Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder
SKU: RARH302
Collapsed Height A
209 mm
Extended Height B
259 mm
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Product Description
- Lighter and shorter collapsed height than equivalent RACH single-acting models
- 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
Technical Specifications
| Parameter | Value |
|---|---|
| Collapsed Height A | 209 mm |
| Extended Height B | 259 mm |
| Stroke | 50 mm |
| Weight | 8,9 kg |
| Coupler | CR400 Coupler |
| Material | Aluminum |
| Return Type | Double-Acting, Hydraulic Return |
| Plunger Type | Hollow |
| Capacity Class | 30 t |
| Surface Treatment | Anodized |
| Oil Capacity Advance | 256 cm³ |
| Maximum Operating Pressure | 700 bar |
| Cylinder Effective Area Advance | 51,2 cm² |
| Maximum Cylinder Capacity Advance | 359 kN |
Product Dimensions
Dimension
mm
in
Collapsed Height A
209
8.22
Extended Height B
259
10.19
Outside Diameter D
135
5.31
Cylinder Bore Diameter E
95
3.74
Plunger Diameter F
75
2.95
Base to Advance Port H
22
0.86
Top to Retract Port I
64
2.53
Saddle Diameter J
63
2.49
Saddle Protrusion K
10
0.38
Plunger Internal Thread O
1 13/16"-16 UN
1 13/16"-16 UN
Plunger Thread Length P
23
0.91
Base Mounting Holes Bolt Circle U
110
4.33
Base Mounting Holes Thread V
M6
—
Center Hole Diameter Y
34
1.34
Base Mounting Holes Thread Depth Z
12
0.47
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