RAC Series Single Acting Aluminum Hydraulic Cylinders

Le LONGLOOD RAC Series Single Acting Aluminum Hydraulic Cylinders combine high lifting capacity, construction légère en aluminium, et 700 pression de service en bars to deliver superior performance for industrial lifting, entretien, construction, and positioning applications.

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

With lifting capacities from 20 à 150 tonnes and strokes from 50 mm à 250 mm, the RAC Series provides an ideal solution for professionals requiring powerful hydraulic lifting equipment that is lightweight, durable, 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.

Piston en acier chromé dur

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

Roulements composites

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.

Anneau d'arrêt intégré

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 Pression de service maximale en barre

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

Applications

The RAC Series Aluminum Hydraulic Cylinders are widely used for:

• Projets de construction et d'infrastructures
• Bridge lifting and maintenance
• Wind turbine installation
• Entretien des équipements miniers
• Industrial machinery installation
• Construction navale et ingénierie offshore
• Entretien ferroviaire
• Réparation d'équipement lourd
• Power generation facilities
• Usines pétrochimiques
• Manufacturing and assembly operations
• Mobile service applications

Spécifications techniques

Spécification	Détails
Série de produits	RAC
Type de cylindre	Single Acting Aluminum Hydraulic Cylinder
Type de retour	Retour du printemps
Capacité	20–150 tonnes
Accident vasculaire cérébral	50–250 mm
Pression de fonctionnement maximale	700 bar (10,000 psi)
Matériau du cylindre	Alliage d'aluminium à haute résistance
Matériau du piston	Acier chromé dur
Surface Protection	Hard-Coated Aluminum Finish
Return Mechanism	Heavy-Duty Spring Return

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Avantages du produit

Jusqu'à 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.

Résistant à la corrosion

Le corps en aluminium résiste naturellement à la corrosion, ce qui le rend adapté à l'extérieur, marin, et environnements humides.

High Lifting Capacity

Capacities ranging from 20 tonnes à 150 tonnes meet the demands of heavy industrial applications.

Longue durée de vie

Premium materials, roulements composites, and hard chrome-plated plungers ensure dependable long-term performance.

Fatigue réduite de l’opérateur

The lightweight construction improves safety and productivity during field operations.

RAC Series Model Specifications

20 Modèles de tonnes

Modèle	Capacité (Tonne)	Accident vasculaire cérébral (mm)	Capacité d'huile (cm³)	Hauteur réduite (mm)	Hauteur étendue (mm)	Poids (kilos)
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
CAR-2010	20	250	780	374	624	5.6

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30 Modèles de tonnes

Modèle	Capacité (Tonne)	Accident vasculaire cérébral (mm)	Capacité d'huile (cm³)	Hauteur réduite (mm)	Hauteur étendue (mm)	Poids (kilos)
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 Modèles de tonnes

Modèle	Capacité (Tonne)	Accident vasculaire cérébral (mm)	Capacité d'huile (cm³)	Hauteur réduite (mm)	Hauteur étendue (mm)	Poids (kilos)
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 Modèles de tonnes

Modèle	Capacité (Tonne)	Accident vasculaire cérébral (mm)	Capacité d'huile (cm³)	Hauteur réduite (mm)	Hauteur étendue (mm)	Poids (kilos)
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 Modèles de tonnes

Modèle	Capacité (Tonne)	Accident vasculaire cérébral (mm)	Capacité d'huile (cm³)	Hauteur réduite (mm)	Hauteur étendue (mm)	Poids (kilos)
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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Foire aux questions (FAQ)

What are the advantages of aluminum hydraulic cylinders?

Aluminum hydraulic cylinders are significantly lighter than steel cylinders, ce qui les rend plus faciles à transporter, position, and operate while still providing excellent lifting performance.

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

Selon le modèle, the RAC Series can be up to 40% lighter than comparable steel hydraulic cylinders.

Are aluminum cylinders as strong as steel cylinders?

Oui. The RAC Series uses high-strength aluminum alloy engineered specifically for heavy-duty hydraulic applications while maintaining excellent structural integrity.

What hydraulic pump is required?

The RAC Series is designed for use with hydraulic pumps operating at 700 bar (10,000 psi).

Can these cylinders be used outdoors?

Oui. The corrosion-resistant aluminum body and hard-coated finish make the RAC Series suitable for outdoor and marine environments.

What industries commonly use aluminum hydraulic cylinders?

Construction, entretien du pont, énergie éolienne, exploitation minière, ingénierie offshore, entretien d'équipement lourd, chemins de fer, et fabrication industrielle.

Are replacement seals available?

Oui. LONGLOOD can provide seal kits, spare parts, and maintenance support for all RAC Series models.

Can the cylinders be customized?

Oui. OEM branding, custom colors, special strokes, mounting configurations, and customized hydraulic solutions are available.

Why choose LONGLOOD RAC Series cylinders?

The LONGLOOD RAC Series combines lightweight portability, high lifting capacity, superior corrosion resistance, and reliable 700-bar hydraulic performance, making it the ideal solution for demanding industrial lifting applications where mobility and efficiency are critical.