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Douce Hydro is able to design and manufacture any type of custom designed hydraulic or pneumatic cylinders. Douce Hydro cylinders are recognized by our customers for their high quality, advanced technology and long service lives. Since 1950, Douce Hydro clients have benefited from our extensive in-depth know-how based upon over 50 years of experience in the cylinders industry.
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DOUBLE ACTING HYDRAULIC CYLINDERS
Capacity 10 Tons to 520 Tons, Stroke 254mm to 1219mm, Collet threads, plunger threads and base mounting holes for easy fixture on most models, Baked enamel finish for increased corrision resistance, Removable hardened saddles protect plunger during lifting and pressing, Built-in safety valve prevents accidental over-pressurization, CR-400 couples included on all models, Plunger wiper reduces contamination, extending cylinder life.
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Double effect hydraulic cylinders with mechanical piston-locking in the end stroke position (extended rod). This system allows a remarkable increase in the staticsealing force in the end stroke position and is especially suited for use on punches for molds with a large surface coming in contact with the injected plastics frontally. They must always work in the end stroke position and are not suited for use with die-cast molds because of their reduced traction force and delicate structure.
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Short stroke integrated hydraulic cylinders with double effect and high pressures. It’s the most extreme example of compactness: we provide rod, piston, cartridge and seals; you get the -chamber- in the mold. The components are those used for the V450CBX, which prove extremely sturdy.
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Morin Series HP Hydraulic Actuator
Direct Gas/Hydraulic Actuators
Double Acting and Spring Return Models
1500 psig (103 bar) Operating Pressure Rating
Output Torque to 240,000 lb. in. (27115 Nm)
General Application
Designed for 'on-off' or modulating control of any quarter-turn ball, butterfly, rotary plug or damper style valve applications. For use in chemical process, food & beverage, iron & steel, off-shore marine, pharmaceutical, power, oil & gas, pulp & paper, and textile industries.
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REMARK
1 : The mounting surface finish should be no rougher than Rz 6.3 (ISO 4287:1997).
2 : Be sure to use O-ring included at all times.
3 : Tightening torque for mounting should be as per the above table.
4 : The hardness at the top portion of round top type plunger is HRC54.
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* Maximum operating pressure 500 bar
* Short delivery times - Large stock range
* Piston diameters from Ø25 mm to Ø40 mm
* Rotates to left or right with 45, 60 or 90° angle of rotation
* Integrated in a tool without lining
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030 - SELECT Hydraulic Swing/Pull Clamp
SELECT hydraulic threaded body swing clamps are high quality and cost effective alternatives to competetive brands.
- Range of sizes
- available in sigle or double acting versions
- field adjustable swing direction
- MRO interchange
035-1 - SELECT Pneumatic Swing/Pull Clamps
SELECT line of pneumatic swing/pull clamps are designed for applications not requiring hydraulic power. The fast acting clamps can generate up to 50 pounds of clamping force from shop air.
- Swing motion available in 0, 45, 60, and 90 degrees
- Four styles of arms
- Double-locked arm design is bolted to piston shaft and around shaft diameter for extra rigidity
- Double-acting design
727D - Hydraulic Swivel Clamping Cylinder
Hydraulic swivel clamping cylinders are particularly designed for applications which require high clamping forces and easy loading of workpieces in confined spaces.
- swivel left
- max. clamping force 475, 850, 1250 daN
- max. operation pressure 250 bar (3625 psi)
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Construction: Steel, Tie rod design; Repairable
Standards: NFPA Heavy Duty Hydraulic, ANSI/(NFPA)T3.6.7R2-1996
Bore Size: 1 1/2" through 6"
Strokes: Available in any practical length
Piston Rod Diameter: 5/8" to 4"
Operating Medium: Hydraulic oil
Mounting Styles: 18 Standard
Nominal Pressure: 3000 psi
Standard Operating Temperature: -10°F to +165°F
Optional High Temperature Option -10°F to 250°F
Rod Ends: Three standard choices; specials to order
Cushions: Optional at either or both ends
SAE "O" ring ports are standard, others are available
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A full range of high-pressure hydraulic equipment widely used in industry, civil engineering and the railways.
QUIRI 700 CYLINDERS
With capacities from 5 to 500 tonnes, these are manufactured in steel for use at an working pressure of 700 bar. They allow work to be performed simply and effectively
QUIRI 500 CYLINDERS
With capacities from 5 to 110 tonnes, these are manufactured in light alloy for use at an working pressure of 500 bar. They combine lightness and strength.
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Hydraulic cylinders
Marrel was one of the first companies to effectively harness high pressure, with its introduction of hydraulically controlled tippers in 1934 and the first public works applications with Poclain and Richier in 1954.
Today, Marrel remains an essential reference in the field of heavy duty hydraulic components.
Marrel provides solutions for a wide range of applications in various activity sectors, such as mobile devices on construction, lifting and handling equipment or civilian and military aeronautics.
Its extensive manufacturing capability includes bore capacity from 60 to 250 mm, rods from 32 to 180 mm with a stroke up to 2500 mm, for pressures up to 700 bar.
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* Round body cylinder
* Maximum operating pressure 100 bar, 160 bar or 250 bar
* Model types UZ100, HZ160, HZ250, HZH250
* Ground, hardened and hard chrome plated piston rods
* Short length
* Short lead times
* Piston diameters from Ø16 mm to Ø100 mm
* Multiple mounting options available
* Inductive proximity switch available as an option
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- Mill type design for applications even under extreme conditions
- Service-friendly modular system
- Various mounting types
- Interchangeability thanks to standardization
- Industry-specific and project-related cylinders on inquiry
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Douce Hydro is able to design and manufacture both ISO standard and NFPA type standard cylinders. Douce Hydro cylinders are recognized by our customers for their high quality, advanced technology and long service lives. Since 1950, Douce Hydro clients benefit from our extensive in-depth know-how based upon over 50 years of experience in the hydraulic cylinders industry.
Douce Hydro offers several types of standard hydraulic cylinders:
1°) Douce Hydro standard hydraulic cylinders
2°) ISODOUCE standard hydraulic cylinders, following ISO code (European design code)
3°) NFPA type hydraulic cylinders (North-American design code)
4°) Any other standards…
For any standard cylinder, we can offer in addition any type of attachment, with cushioning / shock absorbers, or add any specific request.
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The HDA double acting range offers the utmost in versatility and durability. Specifically designed for heavy duty lifting, construction and maintenance applications as well as presswork and industrial production,
the double acting design provides substantial pulling force in the piston retraction mode as well as providing fast, controlled retraction for continous duty cycle operation. All models up to 203 tonnes are supplied with flat saddle, piston rod threads and collar threads as standard. Models form 326 tonnes and upwards are supplied without collar thread and piston rod thread, however include replaceable titing saddle as standard. Standard range model are featured in this catalogue, however other stroke and tonnage options are available on request.
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CFC - Single acting, compact push cylinders with spring return
• Scrapers of polyurethane, positioned so that dirt can't penetrate in between piston rod and cylinder.
• Can be equipped with all kinds of NIKE accessories
CFC cylinders are real all-round cylinders. There are a large number of different CFC cylinders available with different characteristics such as capacity, stroke or height, which will meet your requirements. They have a compact design and a long stroke. The design gives small installation dimensions. CFC cylinders are provided with scrapers to keep the piston free from dirt.
Available in capacities ranging from 5 ton to 100 ton. Models of 5 t, 10 t, 15 t and 25 t can be equipped with an adapter for accessories.
All cylinders are designed for a max. working pressure of 70 MPa (in case there are some exceptions, these will be mentioned in the text above).
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Enlarge picture
HYA - **
• without cushioning
• max. working pressure 250 bar
Catalogue 7.10/D
German language
378 Kb
Enlarge picture
HYB - **
• with cushioning
• max. working pressure 250 bar
This design is according to steel and ironworks norm
Catalogue 7.10/D
German language
586 Kb
Enlarge picture
HYC - **
• with cushioning
• max. working pressure 250 bar
This design is according to Cetop-Europe-Standard
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3000 PSI WHD SERIES CYLINDER
FEATURES:
Configurable custom rod design
1-2 week lead-time
manufactured with Parker “Zero Leak” sealing technology
BENEFITS:
Additional outside diameter lip that prevents contaminates from entering the system by bypassing the OD of the wiper body.
Superior BTU rod seal increases the conformity of the seal to the rod. The second lip on the seal improves stability, limiting the rocking motion of the seal to reduce seepage
Buffer ring acts as a primary seal and pressure spike suppressor. The combination of rod seal and buffer ring results in an exceptionally dry rod for longer life.
Piston includes 2 wear rings and bronze filled PTFE seal designed for extension free, leak proof service
1045/1050 chrome plated, induction hardened, 100K rod is more resistant to damage to rod and seal
1026 DOM cylinder tube bores are skived and roller burnished to provide precision finishes for extended seal life
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Hydraulic block actuator used by mould-makers to produce the motion required for ejection inside moulds.
This compact actuator is made up of three single-part components :
- the body, with roller burnishing of bore
- the hardened piston-rod
- guide ring
The advantage of such a design is that it minimises replacement requirements and prevents leakage.
We can supply a wide range of standard double acting block actuators with diameters from 16 to 200mm. Special strokes can be produced on demand. A key groove is also present as standard which prevents cylinder movements when the pressure get over 160 bars. The whole range is available with standard seals (Nitrile) or with Viton seals for temperatures from 100° to 150°C.
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A leader in the industry for over 40 years, Helac Corporation manufactures a comprehensive line of helical, hydraulic rotary actuators used to move, support and position rotary loads. Helac actuators are best know for their high load bearing capacity and torque output, shock resistance with zero leakage, and compact configurations. Over 1,000 worldwide customers use Helac actuators for their mining, marine, military, material handling and construction applications to streamline their designs and lower production and assembly costs.
-L-Series Load Bear – L10, L20 and L30 Series
-T-Series TorqBear – T20 Series
-Custom Designs
-Construction Equipment Attachments – PowerTilt and PowerGrip
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Over 400 models of high performance actuators designed for servo-hydraulic contriolled applications :
Linear actuators
- HIFI-J composite bearings actuators
- HIFI-D hydrodynamic bearings actuators
- HIFI-S hydrostatic bearings actuators
- HIFI Aero : Ultra low friction and perfect thigtness for aeronautical full scale test installation.
Rotary actuators
- HIFI-R single and double vane
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Servo Control Products - Servo Actuator
The hydraulic cylinders in the POS series are specially designed to withstand rough treatment. The front cap is bolted to the cylinder tube, simplefying service and replacement of seals. The piston seals are of low-friction type and are absolutely tight to static loads. The piston rod is roller-polished, hard-chromed (chromium layer min. 20µm) with surface finish of 0.3µm Ra. The cylinders are avaliable with different mounts, such as front flange mounts, mid-trunnion mounts or swivel-eye mounts. We also supply cylinders made to customer specifications.
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* Maximum operating pressure 160 bar or 250 bar
* Hydraulic Cylinder to DIN/ISO standards
* Ground, hardened and hard chrome plated piston rods
* Multiple mounting options available
* Piston diameters from Ø25 mm to Ø200 mm
* Large range of accessories
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Inflatable Thrustors
Pressing- Lifting - Gripping - Guiding - Dampening - Handling...
Mustpress lifting bags are adapted to any industrial equipment and usually replace hydraulic and mechanical jacks. They are made of elastomer coated fabrics and supprt high inflation pressure (up to 100 bars).
Available in different shapes and dimensions (square, round, rectangular, toric). In order to increase their thrust, they are available with 2 or 3 stages.
Mustpress is inflated with air, oil or water.
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CUSTOM DESIGNED CYLINDERS
Small, Medium, Large and Extra-Large custom designed cylinders
Fifty years of experience, backed by a constant drive for innovation, have made Douce Hydro a force to be reckoned within the field of hydraulic equipment. As a technological leader in hydraulic cylinders, resolutely turned towards the export market, with foreign sales accounting of more than 50% of its turnover, Douce Hydro ranks among the main players of the international market (MOCI award in 1997).
Douce Hydro is able to design and manufacture any type of custom designed hydraulic or pneumatic cylinders. Douce Hydro cylinders are recognized by our customers for their high quality, advanced technology and long service lives. Since 1950, Douce Hydro clients have benefited from our extensive in-depth know-how based upon over 50 years of experience in the cylinders industry.
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SINGLE ACTING HYDRAULIC CYLINDERS
Capacity 5 Tons to 95 Tons, Stroke 16mm to 260mm, Designed for use in all position, Heavy duty retun springs, Dust particles corrosion resistant painting, Plunger wiper reduces dust particles contamination for extending cylinder life, Collar threads, plunger threads and base mounting holes in many models for the suitability of most applications.
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Hydraulic cylinder (UHD, UHSZ 100/ 160, UHSZ 250)
in accordance with the currently valid ISO and DIN regulations.
In addition, standard cylinders up to 250 bar. In line with customer requirements we also develop special cylinders according to quite individual specifications.
All cylinder versions can be produced as serve cylinders or fitted with an integrated position measuring system.
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Switch mounts by strap to cylinder, place as required for access and signal phasing: R (Sink) or S (Source) switches only
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Cylinders with tie-rods, providing an alternative to the V160C series in case of use with high pressures and temperatures. They are extremely reliable and sturdy.They can be fitted with adjustable magnetic end stroke switches. Ideal with die-cast molds.
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