RAC Series Single Acting Aluminum Hydraulic Cylinders

Die LONGLOOD RAC Series Single Acting Aluminum Hydraulic Cylinders combine high lifting capacity, lightweight aluminum construction, en 700 bar operating pressure to deliver superior performance for industrial lifting, onderhoud, konstruksie, and positioning applications.

Designed for maximum portability without sacrificing strength, the RAC Series is up to 40% lighter than comparable steel cylinders, making transportation, setup, and operation significantly easier, especially in field applications and remote job sites.

With lifting capacities from 20 na 150 ton and strokes from 50 mm to 250 mm, the RAC Series provides an ideal solution for professionals requiring powerful hydraulic lifting equipment that is lightweight, duursaam, and easy to handle.

RAC Series Features

Lightweight Aluminum Construction

Manufactured from high-strength aerospace-grade aluminum alloy, the RAC Series offers exceptional strength while significantly reducing weight compared to traditional steel hydraulic cylinders.

High Strength-to-Weight Ratio

The advanced aluminum body provides excellent durability and load-bearing capability while remaining easy to transport and position.

Single-Acting Spring Return

Hydraulic pressure extends the piston, while an internal spring automatically retracts the plunger when pressure is released, enabling faster operation and improved productivity.

Hard-Coated Surface Protection

The cylinder body is treated with a wear-resistant coating that improves corrosion resistance and protects against harsh industrial environments.

Hard Chrome-Plated Steel Plunger

Precision-machined steel plungers with hard chrome plating ensure superior wear resistance, gladde werking, and extended service life.

Composite Bearings

High-performance composite bearings reduce friction, minimize wear, and improve cylinder longevity under heavy loads.

High-Strength Return Spring

A heavy-duty spring ensures rapid and reliable piston retraction for efficient operation.

Integral Stop Ring

An internal stop ring prevents over-stroking and provides additional protection against accidental plunger over-extension.

Easy Handling

The lightweight design reduces operator fatigue and improves portability, making the RAC Series ideal for field maintenance and mobile lifting applications.

700 Bar Maximum Working Pressure

Engineered for safe operation at 700 kroeg (10,000 Psi) to deliver maximum lifting performance.

Aansoeke

The RAC Series Aluminum Hydraulic Cylinders are widely used for:

• Construction and infrastructure projects
• Bridge lifting and maintenance
• Wind turbine installation
• Mining equipment maintenance
• Industrial machinery installation
• Shipbuilding and offshore engineering
• Railway maintenance
• Heavy equipment repair
• Power generation facilities
• Petrochemical plants
• Manufacturing and assembly operations
• Mobile service applications

Tegniese spesifikasies

Spesifikasie	Besonderhede
Product Series	RAC
Tipe silinder	Single Acting Aluminum Hydraulic Cylinder
Return Type	Lente Terugkeer
Kapasiteit	20–150 Ton
Beroerte	50–250 mm
Maksimum bedryfsdruk	700 kroeg (10,000 Psi)
Cylinder Material	High-Strength Aluminum Alloy
Plunger Material	Hard Chrome-Plated Steel
Surface Protection	Hard-Coated Aluminum Finish
Return Mechanism	Heavy-Duty Spring Return

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Product Advantages

Tot 40% Lighter Than Steel Cylinders

The aluminum construction significantly reduces weight, making transportation and installation easier.

Faster Setup and Positioning

Lightweight design allows operators to move and position cylinders quickly without additional lifting equipment.

Corrosion Resistant

The aluminum body naturally resists corrosion, making it suitable for outdoor, mariene, and humid environments.

High Lifting Capacity

Capacities ranging from 20 ton aan 150 ton meet the demands of heavy industrial applications.

Lang Diens Lewe

Premium materials, composite bearings, and hard chrome-plated plungers ensure dependable long-term performance.

Verminderde operateursmoegheid

The lightweight construction improves safety and productivity during field operations.

RAC Series Model Specifications

20 Ton modelle

Model	Kapasiteit (Ton)	Beroerte (mm)	Olie kapasiteit (cm³)	Collapsed Height (mm)	Extended Height (mm)	Gewig (kg)
RAC-202	20	50	156	174	224	3.6
RAC-204	20	100	312	224	324	4.1
RAC-206	20	150	468	274	424	4.6
RAC-208	20	200	624	324	524	5.1
RAC-2010	20	250	780	374	624	5.6

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30 Ton modelle

Model	Kapasiteit (Ton)	Beroerte (mm)	Olie kapasiteit (cm³)	Collapsed Height (mm)	Extended Height (mm)	Gewig (kg)
RAC-302	30	50	221	181	231	4.5
RAC-304	30	100	442	231	331	5.2
RAC-306	30	150	663	281	431	5.9
RAC-308	30	200	884	331	531	6.6
RAC-3010	30	250	1105	381	631	7.3

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50 Ton modelle

Model	Kapasiteit (Ton)	Beroerte (mm)	Olie kapasiteit (cm³)	Collapsed Height (mm)	Extended Height (mm)	Gewig (kg)
RAC-502	50	50	354	186	236	8.5
RAC-504	50	100	709	236	336	9.8
RAC-506	50	150	1063	286	436	11.1
RAC-508	50	200	1417	336	536	12.4
RAC-5010	50	250	1771	386	636	13.7

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100 Ton modelle

Model	Kapasiteit (Ton)	Beroerte (mm)	Olie kapasiteit (cm³)	Collapsed Height (mm)	Extended Height (mm)	Gewig (kg)
RAC-1002	100	50	715	221	271	17.3
RAC-1004	100	100	1431	271	371	19.6
RAC-1006	100	150	2147	321	471	21.9
RAC-1008	100	200	2863	371	571	24.2
RAC-10010	100	250	3578	421	671	26.5

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150 Ton modelle

Model	Kapasiteit (Ton)	Beroerte (mm)	Olie kapasiteit (cm³)	Collapsed Height (mm)	Extended Height (mm)	Gewig (kg)
RAC-1502	150	50	1135	243	293	25.3
RAC-1504	150	100	2270	293	393	29.3
RAC-1506	150	150	3405	343	493	33.3
RAC-1508	150	200	4540	393	593	37.3
RAC-15010	150	250	5675	443	693	41.3

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Frequently Asked Questions (FAQs)

What are the advantages of aluminum hydraulic cylinders?

Aluminum hydraulic cylinders are significantly lighter than steel cylinders, making them easier to transport, posisie, and operate while still providing excellent lifting performance.

How much lighter is the RAC Series compared to steel cylinders?

Depending on the model, the RAC Series can be up to 40% lighter than comparable steel hydraulic cylinders.

Are aluminum cylinders as strong as steel cylinders?

Ja. Die RAC-reeks gebruik hoë-sterkte aluminiumlegering wat spesifiek ontwerp is vir swaardiens hidrouliese toepassings terwyl uitstekende strukturele integriteit behou word.

Watter hidrouliese pomp word benodig?

Die RAC-reeks is ontwerp vir gebruik met hidrouliese pompe wat by 700 kroeg (10,000 Psi).

Kan hierdie silinders buite gebruik word?

Ja. Die korrosiebestande aluminium liggaam en harde bedekte afwerking maak die RAC-reeks geskik vir buite- en mariene omgewings.

Watter nywerhede gebruik gewoonlik hidrouliese silinders van aluminium?

Konstruksie, brug instandhouding, windenergie, mynbou, buitelandse ingenieurswese, instandhouding van swaar toerusting, spoorweë, en industriële vervaardiging.

Is vervanging seëls beskikbaar?

Ja. LONGLOOD kan seëlstelle verskaf, onderdele, en onderhoudsondersteuning vir alle RAC-reeks-modelle.

Kan die silinders aangepas word?

Ja. OEM handelsmerk, pasgemaakte kleure, spesiale beroertes, monteer konfigurasies, en pasgemaakte hidrouliese oplossings is beskikbaar.

Hoekom kies LONGLOOD RAC-reeks silinders?

Die LONGLOOD RAC-reeks kombineer liggewig-draagbaarheid, high lifting capacity, uitstekende weerstand teen korrosie, en betroubare 700-bar hidrouliese werkverrigting, maak dit die ideale oplossing vir veeleisende industriële heftoepassings waar mobiliteit en doeltreffendheid van kritieke belang is.