Enerpac|Cylinders
RD91, 9 ton Capacity, 28 mm Stroke, Double-Acting, General Purpose Hydraulic Cylinder
SKU: RD91
Collapsed Height A
223 mm
Extended Height B
251 mm
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Product Description
- Designed for long life, the best choice for production applications
- Unique mounting configurations simplify fixturing
- Baked enamel finish for increased corrosion resistance
- Double-acting operation develops force in both directions, providing maximum versatility
- Plunger wiper reduces contamination, extending cylinder life
Technical Specifications
| Parameter | Value |
|---|---|
| Collapsed Height A | 223 mm |
| Extended Height B | 251 mm |
| Stroke | 28 mm |
| Weight | 3,0 kg |
| Material | Steel |
| Return Type | Double-Acting, Hydraulic Return |
| Plunger Type | Solid |
| Capacity Class | 9 t |
| Surface Treatment | Paint |
| Oil Capacity Advance | 32 cm³ |
| Maximum Operating Pressure | 700 bar |
| Cylinder Effective Area Advance | 11,4 cm² |
Product Dimensions

Dimension
mm
in
Collapsed Height A
223
8.75
Extended Height B
251
9.88
Outside Diameter D
63,5
2.5
Cylinder Bore Diameter E
38,1
1.5
Plunger Diameter F
25,4
1
Base to Advance Port H
—
2.27
Top to Retract Port I
—
2.27
Saddle Protrusion K
—
0.98
Plunger Thread Length P
22
0.75
Plunger External Thread Q
3/4" - 16
3/4" - 16
Collar Thread W
2"-12
2"-12
Collar Thread Length X
14
0.56
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