The Enerpac RRH3010 Hollow Plunger Hydraulic Cylinder is built for demanding industrial tasks that require both pushing and pulling power. With a 30-ton capacity and double-acting design, it delivers efficient force in both extension and retraction, making it faster and more precise than single-acting models. Its hollow plunger design allows the use of threaded rods, cables, or bolts through the cylinder, enabling applications such as cable tensioning, bearing removal, anchor bolt pulling, and material testing.
Crafted from high-strength alloy steel and finished with corrosion-resistant enamel, the RRH3010 ensures long-lasting durability. The chrome-plated plunger and integral wiper system protect against wear and contamination, guaranteeing smooth operation in rugged environments. Its removable hardened saddle reduces plunger damage and extends service life, while the quick-connect couplers provide fast setup.
This model is compliant with ASME B30.1 standards and manufactured under ISO 9001 certification, ensuring safety, quality, and performance trusted by professionals worldwide.
Key Features
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30-ton lifting, pulling, and tensioning capacity
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Double-acting hollow plunger for push/pull versatility
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High-strength alloy steel construction with baked enamel finish
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Chrome-plated plunger for wear resistance
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Integral wiper to keep out dirt and debris
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Removable hardened saddle for plunger protection
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Equipped with CR-400 couplers for easy hydraulic connections
Compatible Chemicals
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Enerpac HF hydraulic oil
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Biodegradable hydraulic fluids
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Fire-resistant hydraulic fluids
Included Accessories
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CR-400 hydraulic coupler
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Removable hardened saddle
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Protective dust cap
Compliance
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ASME B30.1 safety standard compliant
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Manufactured under ISO 9001 certification
Benefits for Users
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Double-acting operation ensures faster retraction and better load control
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Hollow plunger allows pulling applications with rods, cables, or bolts
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Built tough for industrial, construction, and maintenance environments
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Reliable performance with extended service life




