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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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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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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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Rated to 2500 psi, 4000 shock pressure. Standard cylinders feature o-ring with polyurethane back-ups on piston and double lipped u-cup on rod. Full threaded rod through 1.25 diameter.
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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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Technical data of Hänchen hydraulic cylinders:
Series 120 – 150 bar with/without final stroke cushioning
Piston Ø from 12 – 600 mm,
forces from 1,7 - 5655 kN,
stroke up to 7500 mm
Series 300 – 300 bar with/without final stroke cushioning
Piston Ø from 25 – 600 mm,
forces from 14,7 - 8482 kN,
stroke up to 7500 mm
Series 100 as per DIN 24336
Piston Ø from 25 - 200 mm,
forces from 4,9 - 314,2 kN,
stroke up to 7500 mm
Series 160 medium as per DIN ISO 6020-1
Piston Ø from 25 - 200 mm,
forces from 7,9 - 503 kN,
stroke up to 7500 mm
Series 160 compact as per DIN 24554/ISO 6020-2
Piston Ø from 25 - 200 mm,
forces from 7,9 - 503 kN,
stroke up to 1500 mm
Series 250 as per DIN 24333/ISO 6022
Piston Ø from 50 - 200 mm,
forces from 49 - 785 kN,
stroke up to 7500 mm
Other dimensions on request
Products of the range of services:
- Clamping devices for piston rods (Ratio-Clamp®)
- Test cylinders
- Complete system solutions (Ratio-Drive®)
- Pressure intensifiers
- Industrial shock absorbers
- Special cylinders of all kinds
- Mounting parts/assembly utilities/accessories
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For your stationary hydraulic installation, KRACHT offers a complete programme of hydraulic components: Industrial valves, pumps, cylinders and accessories. One hundred per cent safety of the components in operation and material function is absolutely vital here.
Our engineers many years of experience and competence guarantee that this requirement is met correctly and in the best possible way. KRACHT employees demonstrate their know how and commitment every time they take decisions regarding the general field of application and the specific use of valve types of completely different designs, and in the case of the in-house construction of cylinders which can satisfy the most demanding requirements. This result in the optimal realisation of special concepts for client-specific needs.
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Single-acting hight tonnage cylinders
HSRC
The single-acting heavy-duty cylinders HSCR are made of steel. They have chromium plated pistons and are equipped with guide rings. Scraper rings prevent wear of piston rod through pollution. HSCR cylinders are specially suitable for lifting heaviest loads on the field of surface and underground engineering.
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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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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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LJM Hydraulik – developing, manufacturing and marketing hydraulic cylinders for practically every purpose
Our business concept is:
The right cylinder in the right quality at the right price, at the agreed time of delivery.
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We deliver a wide range of cylinder types, such as: Double acting cylinders
Single acting cylinders
Plunger cylinders
Double acting telescopic cylinders
Stainless steel cylinders, oli- and water hydraulic
Centre hole cylinders
ISO norm cylinders
Hydraulic cylinders with integreted transducer, inductive proximity switches etc.
Hydraulic cylinders with any integrated valves (build in valves)
Hydraulic special cylinders
DNV type approved hydraulic cylinders
GL type approved hydraulic cylinders
Special piston rod and tube materials
Special mountings
Hydraulic cylinders with special certificate
Special surface treatments
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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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We deliver a wide range of cylinder types, such as: Double acting cylinders
Single acting cylinders
Plunger cylinders
Double acting telescopic cylinders
Stainless steel cylinders, oli- and water hydraulic
Centre hole cylinders
ISO norm cylinders
Hydraulic cylinders with integreted transducer, inductive proximity switches etc.
Hydraulic cylinders with any integrated valves (build in valves)
Hydraulic special cylinders
DNV type approved hydraulic cylinders
GL type approved hydraulic cylinders
Special piston rod and tube materials
Special mountings
Hydraulic cylinders with special certificate
Special surface treatments
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Single-acting light alloy cylinders
LZM / LZO
The single-acting LUKAS LZM/LZO cylinders, made of high strenght light alloy, can be easily transported due to their low weight. They are mainly used in construction sites, for repair works in factories and workshops.
- lifting capacity: 5- 140t
- ca 100 models
- single-acting and double- acting
- Flat cylinders, hollow piston cylinders and telescopic cylinders
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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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We deliver a wide range of cylinder types, such as:
Double acting cylinders
Single acting cylinders
Plunger cylinders
Double acting telescopic cylinders
Stainless steel cylinders, oli- and water hydraulic
Centre hole cylinders
ISO norm cylinders
Hydraulic cylinders with integreted transducer, inductive proximity switches etc.
Hydraulic cylinders with any integrated valves (build in valves)
Hydraulic special cylinders
DNV type approved hydraulic cylinders
GL type approved hydraulic cylinders
Special piston rod and tube materials
Special mountings
Hydraulic cylinders with special certificate
Special surface treatments
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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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General:
NH 46/47 is a double acting stainless
acidproof hydraulic cylinder. Bore from
Ø 25 - Ø 100 mm.
Cylinder tube:
Stainless acidproof steel tube.
Piston rod:
Centerless ground stainless acid-proof
steel, wich is hard-chrome plated min.
20 μm.
Operation pressure:
Operation pressure: Max. 150 bar.
(water: 70 bar)
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We deliver a wide range of cylinder types, such as: Double acting cylinders
Single acting cylinders
Plunger cylinders
Double acting telescopic cylinders
Stainless steel cylinders, oli- and water hydraulic
Centre hole cylinders
ISO norm cylinders
Hydraulic cylinders with integreted transducer, inductive proximity switches etc.
Hydraulic cylinders with any integrated valves (build in valves)
Hydraulic special cylinders
DNV type approved hydraulic cylinders
GL type approved hydraulic cylinders
Special piston rod and tube materials
Special mountings
Hydraulic cylinders with special certificate
Special surface treatments
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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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Standard
Operating pressure : max. 175 bar
Cylinder tube : Honed tubular steel
Piston rod : Centreless ground steel - hard chrome plated and
polished
Stroke : According to requirements
Seals: : Recognized make
Accessories : Trunnion mounting
Special
Operating pressure : more than 175 bar in special applications
Cylinder tube : Honed tubular steel
Piston rod : Centreless ground steel - hard chrome plated and
polished
Stroke : According to requirements
Seals : According to requirements
Mountings : All kind of mountings to customer request
Surface treatment : Sand blast, metallized, special coatings
and of course in all colors.
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Rated to 2500 psi, 4000 shock pressure. Standard cylinders feature o-ring with polyurethane back-ups on piston and double lipped u-cup on rod. Full threaded rod through 1.25 diameter.
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We deliver a wide range of cylinder types, such as: Double acting cylinders
Single acting cylinders
Plunger cylinders
Double acting telescopic cylinders
Stainless steel cylinders, oli- and water hydraulic
Centre hole cylinders
ISO norm cylinders
Hydraulic cylinders with integreted transducer, inductive proximity switches etc.
Hydraulic cylinders with any integrated valves (build in valves)
Hydraulic special cylinders
DNV type approved hydraulic cylinders
GL type approved hydraulic cylinders
Special piston rod and tube materials
Special mountings
Hydraulic cylinders with special certificate
Special surface treatments
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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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Features: according to technical note RE 17329/06.07
Coasts of assembly according to ISO 6020/1, NF E 48-015 and VW39D920
Types of fixing: 8 for the CDM1, 4 for the CGM1 and 6 for the CSM1
Diameters of boring: 25 to 200 mm (except CSM1 40 to 200 mm)
Diameters stem: 14 to 140 mm (except CSM1 28 to 140 mm)
Pressure rating: 160 bar (200 possible bar on request)
Race until: 3000 mm following fixing, diameters of stem/piston, operating pressure and principle of use
Range CGM1 is the version double stem of the CDM1. Range CSM1 based on range CDM1 has an incremental position sensor without contact. The position encoder is planned for exit analogical (0-10V OR 4-20mA) or digital display.
Advantages customers:
Robust design
Possibility of delivering the CDM1 and CGM1 equipped with proximity detectors end of the road
Possibility of flasquer directly a base plate on the jack (for distribution or pilot-operated flap valves)
Facility of establishment thanks to the positions freely sélectionnables of the openings on head and bottom
Purge patented making safe and facilitating the use
Autorégulés or adjustable depreciation (except only adjustable CSM1)
Two sites of manufacture: Rexroth Lohr (Germany) and Rexroth Stockholm (Sweden) make it possible to ensure a better control of the delivery periods
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Features:
Dimension of obstruction according to ISO 6020/2, DIN 24554 and NF/ISO 6020/2
Diameters of boring: 25 to 200 mm
Diameters stem: 12 to 140 mm, except CDT3: 28 to 140 mm
Pressure rating: 160 bars
Race until: 2700 mm for CDT3 and CGT3, 1400 mm for CST3 according to fixing and diameters stem/piston, pressure operating and principle of use
13 types of fixing
Range CGT3 is based on range CDT3 equipped with a double stem. Range CST3 is based on range CDT3 but has a position encoder without contact. The position encoder is planned for exit analogical (0 -10 Volts or 4.-20 my) or digital display IF. Possibility of flasquer a base plate gauges 6 or 10 directly on the jack.
Advantages customers:
Proximity: made in France
Guide screwed, facilitating the interventions of maintenance
Damping autorégulé or adjustable with the choice
Purge patented safety, facilitating and making safe the purging
Facility of assembly thanks to the positions freely sélectionnables of the openings on head and bottom
The throats of housing of the joints on the piston answer the ISO 7425-2 and are identical for the types of joint M, T and V, i.e. an exchange of joints is easily realizable without changing the piston.
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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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