Selection of 44 products among
119
HYDRAULIC 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.
State-of-the-art industrial facilities:
Douce Hydro excels in technical expertise, in fields such as custom design cylinders, extra-large cylinders, heavy duty, very high-speed or zero-leakage technology cylinders. Our means of production are particularly impressive, with gantry and portal milling machines, large grinding machine, vertical honing, polishing machines, welding machines etc.
Most of our machines are digitally computerized (CNC).
Our capabilities: Small, medium, large and extra-large custom designed cylinders
Available design parameters and Options (but not limited to):
- Single acting or double acting
- Telescopic
- Servo-positioning or servomotors type
- Hydraulic or pneumatic
- Any type of raw material according to ASTM, AFNOR, DIN, ISO, CSA, SAE, API, BSI, CEN, JIS standards
- Any type of raw material hardening or treatment (black oxyde, nitrided, phosphated, kanigen…)
- Any type of rod end attachment (threaded rod end, single male clevis, bearing with swivel, female clevis…)
- Any type of mounting (welded cap/mill type, bolted cap, tie rods…)
- Any type of body attachment
- Heavy-duty
- High-speed technology (such as injection molding industries)
- Zero leakage technology (tightness)
- High frequency
- Shock absorbers / cushioning (front or rear)
- Self-clamping devices (locking-unlocking cylinders)
- Prefill valves
- Any type of rod coating: chrome, nickel-chrome, sulfamate nickel …
- Rod with Keradouce™ coating
- Inside diameter of barrel chrome plated or kanigen treated
- Any type of rod measuring system
- Any type of painting (epoxy, polyurethane, zinc coating…)
- Any type of paint specifications (corrosion resistant, splash zone, marine or offshore environment, abrasive environment…)
- Any type of fluid (mineral oil, synthetic oil, water glycol, ester phosphate …)
- Any type of testing (Hydrostatic test, test with nitrogen, chart recorded, Non Destructive Testing, dye penetrant, holiday testing, etc …)
- Material certificates
- Welding certifications
- Third party inspection
- Worldwide on-site technical assistance
- After-sale: Repair, Seals kits and Spare parts delivery
Etc…
Volume manufactured:
From single piece up to any large quantities (mass production)
Douce Hydro technical teams are always attentive to customer requirements and immediately available and responsive throughout the world, whatever the expectation.
Codes and CERTIFYING PARTIES:
We have already been working with many different codes, and our work has been approved by different third parties such as (but not limited to):
Code rules:
- American Society of Mechanical Engineers (ASME), section VIII, Div.1.
- USCG NVC 10-82 CH-2
- CFR (Code of Federal Regulations) Title 46 (US Coast Guard) subchapter 1-A, Subpart 58.30-30, Fluid Power Cylinders; Subpart 58.30-35 Testing. Subchapter F (Marine Engineering).
- American Society of Mechanical Engineers (ASME), Power Piping Code, ASME B31.1, 1998, Section 137, Testing.
- Material complying with internationally recognized standards (ASTM, AFNOR, API, BSI, CEN, CSA, DIN, ISO, JIS, SAE)
- American Institute of Steel Construction, Inc. (AISC) Manual of Steel Construction, Allowable Stress Design, 1989.
- American Welding Society (AWS) structural Welding Code – Steel AWS D1.1, 1998.
- ABS MODU Rules, 1997 section 3/12 and Appendix 3/E.
- US Army Corp of Engineers specifications (for radial gates)
- Etc... .
Certifying third parties:
- DnV
- ABS
- Veritas
- Lloyd
- US Army Corp of Engineers
- Etc…
Upon request, Douce Hydro can design and manufacture any type of cylinder following any other existing code.
Due to the wide diversity of applications, of the different regions in the world and the specific requirements for hydraulic cylinders, many customers have developed their own specialized standards (steel work, marine, OEM, offshore industries...)
Douce Hydro has the flexibility to conform its manufacturing to the specialized standards of its customers and to your typical application.
Various field of application:
Douce Hydro is a reliable partner in industries as diverse and demanding as Steel works and Aluminum, Presses, Marine and Dredges, Sluice Gates & Waterways, Offshore, Dams, Lifting / Mobile Bridges, Tunnel Boring Machines, Cement industry, Mining, Military, Lifting-Handling, etc….
Multiple applications can be suited to each specific situation: lock gates in Hamburg, fitting of a dredger in Japan or for a hydroelectric dam in the US for the Army Corp of Engineers, riser tensioner cylinders for offshore platform in Australia, etc.
Douce Hydro teams are working around the clock all over the world to provide on-site technical assistance.
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View the product on doucehydro.fr
DOUCE HYDRO
HJ150-15 HYDRA-JACK
Manufacturer: Hydra-Capsule Limited - Hydra House - Bishops Frome - Worcestershire - WR6 5BP - UK
Description: HJ150-15 Heavy duty hydraulic jacks are 150 tons capacity with a
15mm stroke (hydra-jacks) which are ideal for many operations, such as bridge bearing replacement or temporary propping systems, the load can be mechanically held for long periods by locking the safety collar.
Installation: Hydra-Jacks are normally installed in between steel surfaces, bearing directly against concrete requires the use of steel spreader plates (300x300x40thk top + 300x300x20thk bottom). Its always better to leave a little too much headroom rather than not enough, use some of the jacks stroke to re-close the gap, the ideal installation height (gap) for this jack excluding any packing plates should be between 118 to 121 mm.
Operation: Using a single or pair of jacks with a single pump is relatively simple, however, multiple jacking requires the use of electronic monitoring and control systems to enable precise control of each jack. Special care must be taken when lifting structures such as bridges or buildings, please contact us for further advice.
Safety: Each individual hydra-jack is fully load tested prior to dispatch, test certificates are issued with this product, however, caution must be taken when using high pressure hydraulics, induction training is required.
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Hydra-Capsule Ltd
FSW RIG - SPECIAL HYDRAULIC CYLINDER
FSW Rig
The pictures are of a Test Rig for an experimental welding process, the rig applies a tensile load to two samples simultaneously of up to 38 tonnes each.
The samples are only 125mm wide
and must have the load applied on the centre line, to achieve this, special hydraulic cylinders were designed and manufactured working at up to 350 Bar. The cylinder bore size required to provide this load would not allow the cylinders to be positioned side by side, the cylinders were mounted one behind the other so that the cylinder centres are 125mm apart.
The load on each sample was infinitely variable and digitally displayed, also sample extension was digitally displayed accurate to 0.01mm, measured by LVDT's mounted under the main bed of the rig.
The hydraulic pressure to each cylinder, and therefore the load applied, was controlled by proportional pressure reducing valves, operating in closed loop control with pressure transducers providing feedback to the electronic control module. The operator can select the pressure required for each cylinder, by entering it into the control module, and the proportional system maintains the required pressure throughout the test.
Jaws that could easily be attached to the ends of the samples, without distortion, that would opperate at 38 tonnes load were designed and fixed directly to the cylinder rods.
The original experiment was successful, further, much larger, rigs have now been designed to take the proccess into production.
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View the product on hydraulicsolutions.co.uk
Peter Wright Associates
HJ180-40 HYDRA-JACK
Manufacturer: Hydra-Capsule Limited - Hydra House - Bishops Frome - Worcestershire - WR6 5BP - UK
Description: HJ180-40 Heavy duty hydraulic jacks are 180 tons capacity with a
40mm stroke (hydra-jacks) which are ideal for many operations, such as bridge bearing replacement or temporary propping systems, the load can be mechanically held for long periods by locking the safety collar.
Installation: Hydra-Jacks are normally installed in between steel surfaces, bearing directly against concrete requires the use of steel spreader plates (300x300x60thk top + 300x300x40thk bottom). Its always better to leave a little too much headroom rather than not enough, use some of the jacks stroke to re-close the gap, the ideal installation height (gap) for this jack excluding any packing plates should be between 200 to 205 mm.
Operation: Using a single or pair of jacks with a single pump is relatively simple, however, multiple jacking requires the use of electronic monitoring and control systems to enable precise control of each jack. Special care must be taken when lifting structures such as bridges or buildings, please contact us for further advice.
Safety: Each individual hydra-jack is fully load tested prior to dispatch, test certificates are issued with this product, however, caution must be taken when using high pressure hydraulics, induction training is required.
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View the product on hydra-capsule.com
Hydra-Capsule Ltd
HJ315-50 HYDRA-JACK
Manufacturer: Hydra-Capsule Limited - Hydra House - Bishops Frome - Worcestershire - WR6 5BP - UK
Description: HJ315-50 Heavy duty hydraulic jacks are 315 tons capacity with a
50mm stroke (hydra-jacks) which are ideal for many operations, such as bridge bearing replacement or temporary propping systems, the load can be mechanically held for long periods by locking the safety collar.
Installation: Hydra-Jacks are normally installed in between steel surfaces, bearing directly against concrete requires the use of steel spreader plates (400x400x60thk top + 400x400x40thk bottom). Its always better to leave a little too much headroom rather than not enough, use some of the jacks stroke to re-close the gap, the ideal installation height (gap) for this jack excluding any packing plates should be between 180 to 185 mm.
Operation: Using a single or pair of jacks with a single pump is relatively simple, however, multiple jacking requires the use of electronic monitoring and control systems to enable precise control of each jack. Special care must be taken when lifting structures such as bridges or buildings, please contact us for further advice.
Safety: Each individual hydra-jack is fully load tested prior to dispatch, test certificates are issued with this product, however, caution must be taken when using high pressure hydraulics, induction training is required.
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View the product on hydra-capsule.com
Hydra-Capsule Ltd
HJ50-50 HYDRA-JACK
Manufacturer: Hydra-Capsule Limited - Hydra House - Bishops Frome - Worcestershire - WR6 5BP - UK
Description: HJ50-50 Heavy duty hydraulic jacks are 50 tons capacity with a 50mm
stroke (hydra-jacks) which are ideal for many operations, such as bridge bearing replacement or temporary propping systems, the load can be mechanically held for long periods by locking the safety collar.
Installation: Hydra-Jacks are normally installed in between steel surfaces, bearing directly against concrete requires the use of steel spreader plates (200x200x40thk top + 200x200x20thk bottom). Its always better to leave a little too much headroom rather than not enough, use some of the jacks stroke to re-close the gap, the ideal installation height (gap) for this jack excluding any packing plates should be between 180 to 185 mm.
Operation: Using a single or pair of jacks with a single pump is relatively simple, however, multiple jacking requires the use of electronic monitoring and control systems to enable precise control of each jack. Special care must be taken when lifting structures such as bridges or buildings, please contact us for further advice.
Safety: Each individual hydra-jack is fully load tested prior to dispatch, test certificates are issued with this product, however, caution must be taken when using high pressure hydraulics, induction training is required.
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View the product on hydra-capsule.com
Hydra-Capsule Ltd
HJ90-55 HYDRA-JACK
Manufacturer: Hydra-Capsule Limited - Hydra House - Bishops Frome - Worcestershire - WR6 5BP - UK
Description: HJ90-55 Heavy duty hydraulic jacks are 90 tons capacity with a 55mm
stroke (hydra-jacks) which are ideal for many operations, such as bridge bearing replacement or temporary propping systems, the load can be mechanically held for long periods by locking the safety collar.
Installation: Hydra-Jacks are normally installed in between steel surfaces, bearing directly against concrete requires the use of steel spreader plates (200x200x40thk top + 200x200x20thk bottom). Its always better to leave a little too much headroom rather than not enough, use some of the jacks stroke to re-close the gap, the ideal installation height (gap) for this jack excluding any packing plates should be between 200 to 205 mm.
Operation: Using a single or pair of jacks with a single pump is relatively simple, however, multiple jacking requires the use of electronic monitoring and control systems to enable precise control of each jack. Special care must be taken when lifting structures such as bridges or buildings, please contact us for further advice.
Safety: Each individual hydra-jack is fully load tested prior to dispatch, test certificates are issued with this product, however, caution must be taken when using high pressure hydraulics, induction training is required.
>>>
View the product on hydra-capsule.com
Hydra-Capsule Ltd
