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The Skilmatic range is a self-contained electro-hydraulic valve actuation solution available for both quarter-turn and linear applications. The actuators incorporate sophisticated electronics that provide non-intrusive set-up and interrogation via an infra-red hand held remote. They are suitable for on/off, modulating and emergency shutdown duties in applications up to SIL 3.
•Linear thrust output 1.7 to 5500kN.
•Quarter-turn torque output 65 to 600,000Nm.
•Single-, three-phase or 24Vdc power supply options.
•Non-intrusive infrared setting & configuration.
•LCD display for position, pressure, diagnostics and fault indication.
•Optional bus communications via all major protocols.
•Partial stroke test capability.
•Watertight or explosionproof.
•Double-sealed terminal compartment.
•ATEX, FM, CSA, IEC and GOST certified.
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Electro-hydraulic valve actuators for positional, modulating and stepping control of globe, choke, plug, gate, ball, and butterfly valves, for hazardous areas and severe environments, these can be self contained with their own power packs and tank systems or be fitted into an existing hydraulic ring main circuit.
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Motorized hydraulic pump operates continuously,
ensuring positional control with continuous modulation
is available in addition to accumulator storage.
When the system is fully charged, the pump will automatically
unload with a signal from the integral pressure switch
ensuring no excessive heat generation.
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Actuation and control for turbo machinery:
Modern turbo machinery needs to fulfill two basic prerequisites - optimum operation and low impact on the environment. Voith Electronic Drive Systems are active in the field of positioners and control for turbo machinery.
This comprises actuation for gas turbines, steam turbines and compressors, such as for example complete valve assemblies (valve with servo motor), servo motors or pilot controls designed as I/H-converters and way valves for existing positioners and the control system Turcon (turbine control) for steam turbines and compressors.
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Hydraulic actuators
Double acting and single acting hydraulic actuators based on the Petras actuator typical design are available up to 200 barg supply.
Petras can also complete systems with electro hydraulic micro power unit and control systems.
Established in 1966, PETRAS is a pioneer in the design and manufacture of high performance pneumatic and hydraulic actuators for quarter turn valves.
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Good reasons for this automation:
No radial forces have an effect on the shaft of the fitting.
This saves as well as the bearing and the packet
With the hollow shaft design or an adapter hub the required
Eckart rotary actuator can adapted to every Zwick high performance flap
Very fast control times (e.g. 90° in 0.2 seconds) can be realized
By the optimal end cushioning of the Eckart rotary actuator the
closing stop position of the fitting is also saved
The regulation of the volume flows is very simple and repeating exact
No additional lubrication is necessary
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Actuators & Accessories
We provide a complete product line of actuators and accessories to meet all your valve automation requirements.
XOMOX Valves can be readily and inexpensively equipped with a variety of pneumatic, electrical or hydraulic actuators. We also supply a complete line of actuator devices and accessories (e.g. positioners, limit switches, solenoid valves, air filters, etc.) to complement your valving needs.
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MW Cylinders Parker's MW range of cylinders is designed for medium and heavy duty industrial and mobile applications.
Two versions are available: the MWA Series for use at working pressures up to 250 bar, and the MWB Series for 160 bar applications.
The MW range of cylinders is of welded construction at the cap end, with a threaded rod bearing at the head housing the gland seals.
Standard pressure: up to 160 bar (MWB) and 250 bar (MWA)
Bore sizes: 32mm to 200mm (MWB) and 50mm to 200mm (MWA)
Piston rod diameters: 14mm to 125mm (MWB) and 32mm to 200mm (MWA)
5 standard mounting styles
Stroke lengths up to 4000mm
Standard temperature range: -30°C to 80°C
Options include air bleeds, position switches and custom paint finishes
Special designs to customer specification nbsp;
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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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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 clamps and clamping cylinders
single or double acting
max. clamping forces from 2.2 to 50 kN
max. operating pressure from 100 to 500 bar
max. clamping strokes from 3 to 16 mm
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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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The Lowest Power Lifter!
• Extremely low height for use in confined areas
• Safety lock nut for mechanical load holding
• Single-acting, load return
• Optional special synthetic coating for improved corrosion
resistance and lower friction for smoother operation to
withstand side load forces up to 3% of rated cylinder
capacity without scoring
• Overflow port functions as a stroke limiter
• CR-400 coupler and dust cap included on all models
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Low profile CYLINDERS RLS SERIES
• Cylinder body, piston and gland nut “Power Tech” treated for corrosion and abrasion resistance.
• Standard domed piston rod (5-30 ton) or swivel cap (50-150 ton) minimize effects of off-center loading.
• Unique heavy duty spring provides fast piston return.
• A 9796 3/8" NPTF female half coupler is standard with each cylinder (the RLS50 has a 3/8" coupler which is not angled). Oil ports are 3/8" NPTF (except the RLS50).
• Couplers on all cylinders, except RLS50, are angled upward for extra clearance.
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To Secure Loads Mechanically!
• Single-acting, load return
• Safety Lock Nut for mechanical load holding
• Special synthetic coating for improved corrosion
resistance and lower friction for smoother operation
• Withstands sideload forces up to 5% of rated cylinder
capacity without scoring
• Overflow port functions as a stroke limiter
• Interchangeable, hardened grooved saddles are standard
• Plunger wiper reduces contamination, extending
cylinder life
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Linear Cylinder Type Hexagon Torque Wrench
Torque Capacity up to 21,180 Nm, Hexagon Cassettes A/F sizes 32mm to 130mm, Maximum Working Pressure 700 Bar.
Double Acting Cylinder.
Linear Power Head - flat & sleek,suitable to exchangeable cassette with one way ratchet mechanism.
Optional square drive cassette attachements for use with Power Head of TLC-28 and TLC-54 models.
Extra Sleek - Ultra strong, exchangeable cassette suitable to limited space.
Special high strength, ultra-light Aluminium alloy material for strength & light weight.
Very compact design with best torque to weight ratio.
Quick exchange of cassettes without using any tools.
360° revolving hose connections.
Torque precision ± 3%
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A whole range of hydraulic actuating cylinders, pumps manual or motorized, two ranges of hydraulic presses, hydraulic ranges of tools: hydraulic extractors, tear off-hubs, crichs, jacks with shoe,...
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Power groups series AX have same technical and functional concept than series AP.
Thanks to their compact shape, power groups series AX can be used when small dimensions are needed.
Special configuration shape allows longer approach and work strokes, than ones of series AP.
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Power units series UP consist of an hydraulic intensifier which permits immediate use of the force. They are designed for applications where approach stroke is not required.
Essential features:
* Short work stroke
* Speed
* Easy installation
* Economic running
* Replace hydraulic cylinders
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TOX-Powerpackage
Types with 2 - 2000 kN pressforce at 4 to 10 bar air pressure
TOX-Powerpackage - the energy saving Pneumatic intensifier with integrated oil system and automatic activated powerstroke. Our technology combines Pneumatics and Hydraulics providing you with the following advantages:
– Lower energy consumption
– Compact, clean design
– High stroke frequency
– Soft-touch: easy on your tooling
– Reduced noise level
The pneumohydraulic intensifier cylinder line-Q is the entry version of the well known TOX-Powerpackage, with the same quality. The cylinder can be mounted to any position. These cylinders are available off the shelf for immediate delivery.
Application range: clinching operations, sheet metal joining, punching, coining, press-fitting, mounting, bending, pressing and …many more
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The range of hydropneumatic units represents a new work concept in all those fields requiring an application of force.
The units are the result of technical development where two applied techniques, namely the speed of pneumatic action and the high force developed by hydraulic systems are combined to give the units the required versatility in operation so as to achieve high levels of efficiency in the various fields of application.
Hydropneumatic units are designed for high cycling operation under conditions of maximum safety and minimum noise, but in no way are the essential features of a production machine neglected, namely:
* SPEED
* SILENT OPERATION
* ECONOMIC RUNNING
* VERSATILITY IN APPLICATION
* MAXIMUM SAFETY
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The SIM08 connection box provides an optimal solution for connecting all type of cylinder end-stroke switches, with the following advantages:
Security. Front and rear signals are usually joined in two series. Yet, this solution doesn’t provide any protection to an eventual double signal or connection error and make it difficult the identification of a broken switch. The SIM08 box is equipped with an alarm to any double signal and a led light for each switch permits a fast detection of a non-working switch even if the signal is in series.
Versatility. The box can be fixed directly on the mold. From the box to the press machine there’s a unique connector (IP67 water resistance) with a 5 mt. cable. On the other side of the cable the end user can connect any type of connector - as per his Company standards - with min. 6 pins.
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It is standard material for wear ring. It consists of Fine weave cotton fabric and Phenolic resin. It is applied into Piston.
Wear Rings are used as a piston & rod bearing to prevent scratching and eccentricity of the piston by absorbing transverse loads on the rod and they also improve the durability of packings in hydraulic cylinder.
Kamglide wear rings are resistant against abrasion, they have chemical and thermal resistance. And they are protected against transverse loads and dirt. And they are economical with low maintenance cost.
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Hydraulic Test Stand
Standard:
•ISO 11439 •ISO9809
Application:
•Proof pressure test and volumetric expansion measuring for cylinders as well as other pressure vessels and portable fire extinguisher, etc.
Technical data:
•Test pressure: 0～200MPa
•Test port: 1 port (Or Customized)
•Constant pressure precision: ±2% F.S
•Constant pressure range: 2%～100%F.S
•Drive method: Air Driven (7bar compressed air)
•Volumetric expansion precision: ±0.1ml
•Water jacket sealing: Cylinder automatic seal
•Sensor accuracy: ≤±0.5% F.S
•Clamping Method: Hoisting
•Dimension: a) Power station: 1200mm×600mm×1000mm
b) Water Jacket: (according to the cylinder size)
Features:
•Water jacket method to measure the rate of expansion.
•Automatic operation controlled by PC. High speed data acquisition system supports real-time display of pressure values, time and pressure-time curves, etc.
•Test result saved automatically even when power down happens accidently.
•User configuration on output pressure and the rate of pressure rise.
•Stable and reliable IVS test software, easy operation and monitor.
•Large flow capacity water pump and weighing devices is provided, automatic reading of cylinder volumes, testing pump made in USA provides a wide range of output pressure.
•All high pressure valves, tubing and fittings made in USA with 316SS to guarantee high test precision and stability.
•Most of the liquid medium is available.
•water jackets designed as explosion-proof structure, safer and easier in operation.
•Emergency stop and automatically unloading the high pressure against power off, unnormal pressure or leaks etc.
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