SIMSON allround CYLINDERS

Simson Allround is available in a wide range of different executions enabeling the performance of every single industrial application such as lifting, pushing, pulling, bending, holding.

The cylinders are made of highest quality materials and a quality system according to ISO 9001 guarantees the design, manufacturing, supply and after-sales service. All cylinders are designed with a safety factor of 1.5 to accomplish with the European Standards CE.

 

 

 

 

 

Features:

- High strength materials.
- Hard chromed-plated plunger in most of our models for highest resistance.
- Hardened saddles to prevent plunger from mushrooming.
- Plunger wiper for reducing contamination allows longer life.
- Wear rings for long service life and high absorption of radial forces.
- Male and female couplings 3/8-18 NPT.

Simple acting cylinders, spring return

700 bar 5-220 ton

 

 

 

 

 

 

- Industry standard general purpose cylinders. Design for use in any position.
- Provided with collar threads and threads at the top of the plunger at the base, for easy fasterning.
- Hard chrome-plated plunger with wiper extend cylinder life.
- Heavy cylinders ahve carrying handles as standard.

Low height cylinders, load return

700 bar 4–150 ton

 

 

 

 

- Low height cylinders specially designed for us where space is limited.
- Mounting bolt holes for easy fixing.
- Two faces flat machined, providing the ideal support for horizontal operation.
- Hard chrome-plated plunger with special treated supporting area.
- Light weighted, low profiled.
- Capacity up to 100 tonnes.
- Stroke up to 150 mm.
- Groved saddles.
- Models from 30 to 100 tonnes have optional tilting saddle.

Low height cylinders, spring return

700 bar 4-150 ton

- Single acting cylinders, spring return, with the same dimensions as the LHL-cylinders.
- For us ein limited overhead spaces: machinery positionning works, tools fastening, load tests on pillars, etc.
- Tilting saddles are available on LHS models from 3040 to 100150.

Low height cylinders, load return

700 bar 4–150 ton

 

 

 

 

- Low height cylinders specially designed for us where space is limited.
- Mounting bolt holes for easy fixing.
- Two faces flat machined, providing the ideal support for horizontal operation.
- Hard chrome-plated plunger with special treated supporting area.
- Light weighted, low profiled.
- Capacity up to 100 tonnes.
- Stroke up to 150 mm.
- Groved saddles.
- Models from 30 to 100 tonnes have optional tilting saddle.

Low height cylinders, spring return

700 bar 4-150 ton

- Single acting cylinders, spring return, with the same dimensions as the LHL-cylinders.
- For us ein limited overhead spaces: machinery positionning works, tools fastening, load tests on pillars, etc.
- Tilting saddles are available on LHS models from 3040 to 100150.

Hollow plunger cylinders

700 bar 12-150 ton

 

 

 

 

 

- Available as single acting with spring return, and double acting.
- Designed for carrying out push and pull operations; such as tightening of cables, bars, bolts, etc and extraction of sleeves, bearings, etc.
- Hollow hard chrome-plated plunger.
- Collar threads for easy fixing.
- Three interchangeable saddles: plain, threaded and solid.
- Double acting cylinders are equipped with a safety relief valve which prevents accidental overpressure.
- Quick return assured by oil pressure.

Double acting cylinders

700 bar 10-550 ton

 

 

 

 

 

 

- For push and pull applications.
- Designed to perform all kinds of hard works, including those requiring high precision and involving a great number of cycles.
- Hard chrome-plated plunger.
- Guide and seal system of highest quality.
- Safety relief valve to prevent overpressure.
- Threaded collar for easy fixing and pull operations.
- Quick return assured by oil pressure.

Pancake lock nut cylinders

700 bar 50 - 550 ton

 

 

 

 

- Single acting, load return, pancake lock nut cylinders, designed to mechanically hold loads.
- Special coating to improve corrosion resistance and tilting saddle to stand off centre loads.

Pull cylinders

700 bar 10-50 ton

 

 

 

 

- Designed for any job where pulling force is required, for example to hook and join sheets for welding, tighten cables, etc.
- High strength steel design. Hard chrome-plated plunger.
- Optional metallic joint for plunger protection and longer life.

Aluminium cylinders

700 bar 23 - 100 ton

 

 

 

 

 

- The body of the cylinder is made of high-strength aluminium alloy, whereas the plunger is hard chrome-plated steel.
- Spring return with and two plungers available, solid or hollow plunger.
- The body of the cylinder is anodized to strengthen the working area and extend cylinder life.
- Due the light weight those cylinders are specially useful in sites of difficult access.

Single acting cylinders, high tonnage

700 bar 50 - 1100 ton

 

 

 

 

- Single acting cylinders, load return, suitable for offshore operation.
- Designed for lifting, supporting and positioning works in Civil Engineering.
- Equipped with hardened grooved removable saddles. Upon request, these cylinders are supplied with tilting saddles for protection from off-centre loads. Tilting saddles are highly recommended by us.
- Can hold the load at any length of the stroke.

Double acting cylinders, high tonnage

700 bar 85 - 1100 ton

 

 

 

 

 

- Heavy duty double acting cylinders works in any position.
- Hard chrome-plated plunger with wiper for extended cylinder life.
- The hardened saddles can be replaced, if necessary, by a tilting saddle for a better performance under off-centre loads.
- The cylinder can also, upon request, be supplied with threads or with other special features such as lock nuts, sleeves, etc.

Lock nut cylinders

700 bar 30-1100 ton

 

 

 

 

 

- Single acting cylinder, load return with lock nut designed to mechanically hold loads.
- Used for supporting foundations: bridge construction, buildings and ship building, etc.
- Loads are fully held mechanically and for a long time thanks to the lock nut.
- These cylinders are supplied with optional tilting saddles, whose use is highly recommended.

Hydraulic hand pumps

700 bar 240-7500 cm3

 

 

 

 

 

 

- Our SHP-hand pumps are compact, light and portable, used to power single-acting cylinders. They can operate in any position without leakages. All models have a pressure relief valve built-in.
- Single stage pumps are used for low volume cylinders. The two speed pumps are recommended for applications where the cylinder plunger must move rapidly, and also for larger cylinders where bigger displacement is required.
- Two-speed DHP-pumps comes with a 4-way directional valve for use with double-acting cylinders, and Pressure relief valve for overload protection.
- Two-speed DHP-pumps, for high tonnage cylinders or fast economical cycle, change the displacement automatically, depending of the delivered pressure.
- All pumps have 3/8-NPT female ports.

Power pack electric

700 bar 2-50 l

 

 

 

 

 

 

 

- Our electric driven power packs are mainly used to drive medium to large cylinders or a multiple cylinder circuits.
- A wide range of tanks sizes (2-50 litres), the availability of 7 types of pumps of different performances and drivers, and many valves to choose from, will provide a flexible selection of the most suitable power pack for each particular application.
- The electric pumps are equipped with a internal safety valve set at 700 bar, and with an adjustable pressure relief valve, which can be externally set to the maximum working pressure.
- Options available include accessories such as, guards, castor kit and heat exchangers.
- Electric driven powerpacks are supplied with electrical plug for immediate operation.

Power pack petrol

700 bar 10-40 l

 

 

 

 

 

- These power packs are driven by a petrol engine, they are specially designed and suitable to be used where eletricity is not available or restricted.
- Due to tanks of 10, 15 and 40 litres and manually operated directional valves of 3 positions, 4 ways, these power packs can be used with medium tonnage cylinders, either single or double acting.
- The power packs are equipped with internal safety relief valve set at 700 bar, and with a pressure relief valve, externally adjustable, according to the maximum working pressure.
- Guards and castor kits are supplied upon request.

Air hydraulic pump

700 bar 2000 cm3

 

 

 

 

 

- Single acting pump that develops 700 bar oil pressure with an air pressure of only 5.5 bar (80 PSI).
- Extremely silent and light weighted thanks to the extensive use of engineering plastic materials.
- Equipped with internal safety pressure relief valve for overload protection.
- A pedal acts as the directional valve, it directs oil to the cylinder or from the cylinder back to the tank, by pressing or releasing, respectively.
- At rest position, the pump holds the pressure. The pedal can be hand or foot operated.
- We can also supply pumps of higher capacity and with valves for double acting cylinders.

Saddles

 

 

 

 

 

 

- Recommended for use under radial loads.
- Tilting up to 50 is accepted.
- Upon request, saddles without central hole are supplied for hollow cylinders.

Hydraulic hoses and couplings

 

 

 

 

 

Fittings and manifolds

- Upon request we can supply other accessories that fit to special requirements of threads and dimensions.

Hydraulic valves

- All valves are rated for 700 bar operating pressure.
- All connections for oil have 3/8-NPT taper thread to prevent leakage.

Pressure gauge

700 bar

 

 

 

- Accuracy of full scale: ± 2%.