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PRONAL has developed a new range of membranes made with reinforced or non-reinforced polyurethane material, designed for low inflation pressure from 0.01 bar. These membranes combine flexibility, elasticity and minimal overall dimensions.
Numerous models in various shapes and dimensions are offered to satisfy many diverse applications.
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Enerpac has introduced a new range of single and double acting aluminium cylinders with lifting capacities of 20 to 150 tons and stroke lengths up to 250 millimeters. This new aluminium cylinders is the most expansive one in the industry. Utilizing the latest in Alloy technology, high-strength coatings, seal design and bearing materials, the new cylinders have the strength of steel but all the advantages of aluminium. The cylinders are lightweight. Designed for a wide variety of construction and heavy load-moving applications, the line includes the single-acting RAC Series, the double-acting RAR Series, the RACL Series single acting lock-nut, and RACH Series single acting hollow plunger. Each series is made from 7075T-6 aluminium Alloy, with a complete Hard Kote treatment. Composite bearings on all moving surfaces guarantee NO metal-to-metal contact, increasing side-load resistance and increasing cylinder life. Removable hardened saddles and steel base plates, standard features of each series, protect the plungers and cylinder bases from surface contact.
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ALUMINUM CYLINDERS RA-SERIES
• Half the weight of steel cylinders.
• Aluminum body resists sparking in explosive environments.
• Hard coated aluminum piston rod and cylinder bore resist wear and corrosion.
• Grooved piston top helps keep the load from sliding on top of piston.
• Designed for jacking and other non- production operations.
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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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High Tonnage Cylinders
Lowest collapsed height for use in confined spaces
Single-acting, load return
Overflow port functions as a stroke limiter
Interchangeable, hardened grooved saddles are standard
Baked enamel outside finish and plated pistons provide superior corrosion protection
CR-400 coupler and dust cap included on all models
Plunger wiper reduces contamination, extending cylinder life
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Hollow plunger design allows for both pull and push forces
Single-acting, spring return
Nickel-plated, floating center tube on models over 20 tons increases product life
Baked enamel finish for increased corrosion resistance
Collar threads for easy fixturing
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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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500 Hydraulic Cylinders
* The Bimba "500" is a precision built, compact, lightweight hydraulic cylinder designed specifically for hydraulic use only, at pressures up to 500 psi.
* Options include extra extensions, magnets, and fluoroelastomer seals.
* Bore sizes are 1-1/16", 1-1/2", and 2".
* The 500 hydraulic cylinders have sintered bronze piston rod guide bushing and a HEX-STUD® made from heat-treated alloy steel. Tie Bands reinforce both ends of type 304 stainless steel body rolled in a groove on the periphery of each end cap, doubling joint strength. Buna N rod wiper seal assures dry drip free piston rod. The piston rod is piloted into the piston-threaded and riveted.
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Collar threads, plunger threads and base mounting
holes for easy fixturing (on most models)
Baked enamel finish for increased corrosion resistance
Removable hardened saddles protect plunger
during lifting and pressing
Built-in safety valve prevents accidental over-pressurization
CR-400 couplers included on all models
Plunger wiper reduces contamination, extending cylinder life
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for heavy loads up to 565 tons!
All-purpose and can be combined with different hydr. pumps.
All cylinders comply to the demanding ASME B30.1 standard and are proof tested to 125% of capacity before leaving the factory.
On request we will send you the complete catalogue and please do not hesitate to contact us - thanks in advance!
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for heavy loads up to 5 tonnes!
Special development for maintenance and repair work using forklift trucks or other industrial vehicles with large ground clearance and for textile
machinery or similar equipment:
- stable design
- outstanding stability
- rust free materials for the hydraulic components
The device has a stable base plate with integrated feet, which ensure that it has ideal stability. The 120 mm long toe is equipped with a gearing in its forward section, which serves to counteract any slipping of the load.
It can be set to three different height positions, so that it can also be used with fork-lift trucks with large ground clearance.
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- lifting capacity: 5- 1100t
- ca 100 models
- single acting and double acting
- Flat cylinders, hollow piston cylinders and telescopic cylinders
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General Purpose CYLINDERS C SERIES
• Aluminum bronze bearing reduces wear caused by off-center loads.
• Maximum sized springs speed piston return and increase spring life.
• Solid steel cylinder body for durability.
• Chrome plated piston rod resists wear and corrosion.
• Wide range of accessories available to thread onto piston rod, collar, or
onto cylinder base.
• Base mounting holes standard on 5 through 55 ton cylinders; optional on
75 and 100 ton cylinders.
• A 3/8" NPTF female half coupler is standard.
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A large variety from 5 - 1500 ton, 10,000 psi / 700 bar hydraulic cylinders. Built for rugged industrial / construction use. Most models are versatile for fixturing.
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Features & benefits
- can be used in all positions
- protected against ejection of the plunger
- pressure relief valve on outlet port
- flat saddle prevents damage of the plunger. Easy to replace.
- flat saddle easy to replace by tilting saddle for off-center loading
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Maximum Cylinder load 150 kg; please check also the maximum system load
Cylinder stroke up to 600 mm
The Cylinder requires an external guide mechanism. Please take care that there is no side load on the Cylinder
The tube connections and the piston rods can be combined in the way you prefer
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HYDRAULIC CYLINDERS
The offer includes standard catalogue hydraulic cylinders as well as non-standard cylinders designed and produced based on the arrangements with the customer or according to the documentation provided.
Primary offer:
Two-way operation hydraulic cylinders with a two-sided piston rod.
Two-way operation hydraulic cylinders with a one-sided piston rod.
Plunger hydraulic cylinders.
Cylinder eyes.
Applications:
Shipbuilding, metallurgy, transport, machines, process lines, hydraulic presses.
Characteristics:
reliable and long operation in hard conditions,
various types of fixing:
- on eyes with a self-aligning bearing and a bush,
- flanged,
- on arms,
- on pins.
piston diameter from 25 to 160 mm, of nominal operating pressure of up to 16 MPa and stroke of 3,000 mm,
maximum pressure: 25 Mpa,
required filtration precision 0.025 mm,
maximum piston speed 0.5 m/s.
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- lifting capacity: 5- 140t
- ca 100 models
- single-acting and double- acting
- Flat cylinders, hollow piston cylinders and telescopic cylinders
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High strength alloy steel construction
Plunger blow-out protection to prevent rod over-extension
Hard chrome plated plunger for life
Baked enamel finish for increased corrosion resistance
CR-400 coupler and dust cap included on all models
Plunger wiper reduces contamination, extending cylinder life
Single-acting, return spring
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The LUKAS pulling cylinder HP 30/Z 200 is compact and very light as the cylinder body is made of high-strength light metal alloy and offers a long stroke of 200 mm. For high lateral load tolerance the cylinder is equipped with a wide guiding ring which serves also as a fully loadable stroke limitation. When the pulling job is finished the piston is spring-retracted to its initial (extended) position.
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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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The LF... cylinder series is distinguished by flexible design of the differently equipped versions. This means greater flexibility when installing in machines and plants. The cylinders can be supplied without a collar thread, with metric or inch thread dimensions. Further options are fixing bores in the bottom of the cylinder and the piston rod.
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Dimensions
SR20 is a double acting cylinder made entirely of stainless steel. Standard cylinder diameter from ø25 mm up to and including ø80 mm.
Enter page Technical drawings for standard cylinders.
Application
Typically used within food industry, fishing industry, environmental technology and wherever the surroundings or the hydraulic fluid condition the use of stainless steel. The cylinder design is simple and robust ensuring long service life in adversely affected environments.
Cylinder Tube
Seamless stainless steel, quality W.St. 1.4301
Honed, Ra max. 0.1 micron.
Internal tolerance H9.
The cylinder tube is also available in acid proof material W.St. 1.4401
Piston Rod
Centerless-polished stainless steel,
quality W.St. 1.4460,
hard chromed min. 20 micron.
Temper, min. 850 HV .
Ra max. 0.3 micron.
External tolerance h9.
Piston Rod Speed:
Max. speed 0.3 m/s.
For higher velocities, use special seals.
Please state when ordering.
Sealings, Piston
Compact packing with nitrile centre ring, polyelastomer shock rings and acetal wear rings.
Piston Rod: Acrylic nitrile rubber seal ring.
Wear Rings: PTFE with bronze.
Scraper: Single lip rubber scraper
Connections
Cylindrical pipe thread BSP
Operation pressure: Max. 200 bar.
Operation temperature:
-20° to +100° C
Pressure medium:
Hydraulic oil on mineral oil basis.
Test pressure: Pressure tested at 250 bar
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The LUKAS telescopic cylinders are made of high-strength light metal alloy and have two resp. three pistons. The single-acting models have piston gravity return, whereas pistons of double-acting models are retracted hydraulically.
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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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Moog has comprehensive experience within the range of electrohydraulical drive solutions. We use the application experience of our engineers, in order to develop efficient hardware, the customer requirements regarding achievement, size and technical characteristics fulfilled.
As market leader for servo-hydraulic and servo-electrical products and drive systems for industrial applications Moog supports customers with the analysis of its drive need, in order to come in such a way to the best solution.
Ranges of application
Employment in the plastics industry
Test and applications of simulation
Employment in the deformation technique and within the range presses
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Alba offers:
- Hydraulic & Pneumatic Cylinders
- Magnetic & Normal Versions
- Compact Block-Type Cylinders
- Self-Locable Cylinders, Bores up to 84mm
- Strokes up to 150mm
- Operating Temperatures up to 180C
- Option of Cushioning or Bleeding
- Various Rod End Style Accessories
- Different Mounting Styles
- Various Position of Ports
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One of our real strengths is in know-how gained from special solutions. Hänchen's standard range of products has for decades benefited from the know-how gained from the countless special solutions which our specialists have created for customers. Knowledge breeds success.
That is what has led, for instance, to special cylinders for water hydraulics made from stainless and non-magnetic materials, with twist-lock, special dampers, special seals, compensating valves in the piston, metering cylinders, three-position cylinders, rapid/force-speed cylinders, high-speed cylinders up to Vmax. 40 m/s, lifting/adjusting cylinders, cascade cylinders, core-pulling cylinders, multi-position cylinders, plunger cylinders, control and servo-cylinders, synchronous cylinders, tandem cylinders, telescopic cylinders, cooling jacket cylinders, hollow-piston cylinders, oscillation cylinders, tensioning cylinders, locking cylinders - a solution for every problem - right through to customised special developments.
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By direct coupling minimizes lost motion (mechanical output : 90 to 95%). Rotary actuators offer distinct torque advantages for start/stop operation and the acceleration of large masses, and provides designers with an ideal power source for all type of mechanical motion.
Applications :
- toggle push clamp
- continuous rotation
- index – position
- turn and oscillate
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