|
|
The linear actuator solution for any load, any distance, any environment with the original Serapid rigid chain inside.
Key benefits
stroke: 1 meter (3,2 ft) to unlimited
capacity: 1 kN to 160+ kN
harsh-environment models
|
|
Our vertical range comprises 5 products:
LinkLift 50 - LinkLift 50 R - LinkLift 80 - LinkLift 100 - LinkLift 100 R
LinkLift 50R * and LinkLift 100R * are renforced versions of the LinkLift. In these cases the chain is equipped with 2 additional rollers per link, whilst the drive housing has 2 additional pinions allowing the dynamic capacity to double.
|
|
Chainlift was designed for lifting short travel, table type lifts.
The basic principle is identical - the chain is stored horizontally and forms a rigid pushing bar as it is driven through the drive housing, thus applying thrust under a platform.
The drive is generated by the rotation of pinions on rollers, forcing the links to lock and move through the housing.
|
|
|
The Duff-Norton line of screwjacks (mechanical actuators) includes mechanical actuators (machine screw and ball screw) ranging in size from 1/4 ton to 350 tons, stainless steel machine screw actuators, micro-miniature actuators, high duty cycle actuators, motorized machine screw and ball screw actuators, electric cylinders and motor control systems. Accessories include miter gear boxes, c-face motor adapters, limit switches, transducers, visual and digital position indicators, couplings, ball screws and ball screw systems, and locking rings. Mechanical actuators are also used for raising and lowering maintenance platforms, opening and closing air dampers, oven doors and sluice gates, and adjusting tooling machine beds, cable tension and workplace tables. In addition to the broad range of applications and industries for mechanical actuators, they are also used as alternatives to hydraulic and pneumatic systems.
|
|
|
Linkage components comprised of a rod (bent or straight) with ball joints, rod ends or clevis end fittings used as shift, clutch, throttle, steering, accelerator or other types of mechanical controls for lawn and garden, truck, bus, construction, agricultural equipment, recreational vehicles and more.
|
|
T1 T2 T3 T4 T5
Travelling screw
R1 R2 R3 R4 R5
Travelling nut
Max force: 5 KN / 10 KN / 25 KN / 50 KN / 100 kN
Gear ratios: 1:4 1:10 1:16 1:30
Acme screws: 18x4 / 20x4 / 30x6 / 40x7 / 55x9
Stroke length: on request
Motors: 1ph - 3ph Vac / Vcc
Accessories for T Models: inductive or mechanical limit switches
Accessories for R Models: integrated limit switches, rotative potentiometer
|
|
Venture produces a variety of Manual Screw Jacks Including;
Fifth Wheel Landing Gear, Used primarily in the RV industry, but suitable for many other applications, 2 1/2" square outer tube, 8000 lbs dynamic load (4000 lbs. per leg) No Load Bearing Welds and available in a variety of mounting options.
12,500 lb. static / 8,000 lb. dynamic. 2 1/4" diameter Outer tube Manual Jack used primarily in the Manufactured Housing Industry.
5,000 lb. static / 2,500 lb. dynamic. 2" diameter Outer tube Motorized Jack used primarily in the RV Industry.
We also produce many varieties of custom actuators.
|
|
Micro Screw Jack.
Position indicator with centesimal scale.
Manual control or motorized with feedback.
|
|
"LIMAline" from elero makes top technology invisible in the façade architecture: inconspicuously installed in the structural steelwork, the "LIMAline" system guarantees optimum movement possibilities for slats.
The facts:
- Moves façade slats of different materials, e.g. glass, aluminium, stainless steel or photovoltaic elements
- Shading, darkening, light deflection and sun position tracking are possible
- Virtually unlimited control of daylight is possible. Important, for example, for glare-free VDU workplaces and conference rooms
- Rotary movements of 360° produce many design possibilities for the façade. Example: slats with different front and rear sides
- Different positions, sizes and axial spacing of individual slats can be realized within a slat field
|
|
|
|
|
|
Recent sales of Zwick’s electro-mechanical testing actuator have provided unique solutions for customers carrying out diverse mechanical testing. For example, in the automotive industry it has been used to test seat head rests, foams, steering columns, gearshifts, brake pedal assemblies, switches, connectors, and solenoids. In the medical industry components such as needles and bone have been successfully evaluated, whilst for sporting equipment the system has carried out tests on skis, and snowboards.
This wide variety of tests is possible due to a truly impressive specification, and a reliable testing system based on many core components from the Zwick Roell Group product portfolio. The EM Actuator is the obvious solution for many different and complex testing applications.
The electro-mechanical testing actuator is quite unique as it can be directly assembled, at any angle, into a production line and controlled via dedicated I/O control systems, or it can be used in stand-alone mode with a dedicated test stand. In addition it can be fitted to any standard Zwick universal test frame thereby adding an additional test axis for tests which require side loads All standard Zwick attachments can easily be attached.
|
|
|
|
|
|
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.
|
|
|
|
|
|
Cylinder Test Stand
Standard:
• ISO 11439 • ISO9809_Part1
Application:
•Computerized cycling test stand widely used for (CNG) cylinders'inspection and testing, such as cycling & strength test as well as other pressure vessels, portable fire extinguishers, etc.
•Service Object: product inspection, R&D Dep of cylinder manufacturers, supervision and examination station of product quality, labs of institutes, etc.
Technical data:
•Test pressure: Max.80Mpa
•Test port: 1 port (or Customized)
•Test medium: Hydraulic oil/ Water
•Constant pressure precision: -2%～+2%；
•Timing Range: 0~1000h
•Frequency: Max.15cycles/min
•Pulsing cycles: ≥1 million cycles
•Power source: 220V AC
•Dimension:a)Power Station: 1800 mm ×1000 mm × 1800mm
b)PC console: Customized Size
Features:
•Automatic operation controlled by PC + PLC. High speed data acquisition system supports real-time display of pressure values, time and pressure-time curves, etc.
•Test result saved automatically when emergency or power down happens accidently.
•User configuration on output pressure, frequency and the rate of pressure rise is allowed.
•Stable and reliable IVS test software, easy operation and monitor.
•Emergency stop system protects operators and equipment to the utmost extent.
•World-class Pumps, valves, tubing and fittings provides high test precision, stability, and easy maintenance.
•All hydraulic parts are made of 316 stainless steel material, suitable for most of the liquid medium.
|
|
|
In all automated processes the use of sensors to provide information for the plc is of prime importance. Sensors supply the necessary signals on positions, end stops, levels or serve as pulse transmitters for counting jobs or for monitoring rotational speed. In industrial usage inductive and capacitive proximity switches are indispensable. As compared to mechanical switches they offer almost ideal conditions: non-contact, maintenance-free operation, high switching frequencies and switching accuracies as well as high protection against vibration, dust and humidity. Inductive sensors detect all metals without contact, capacitive sensors detect nearly all solid and liquid media such as metal, glass, wood, plastic, water, oil, etc..
|
|
|
|
|
|
Position Sensing Solutions
Bimba offers pre-tested Position Sensing Solutions for Bimba actuators. Our solutions provide a cost effective interface between the pneumatic actuators and electrical control systems. Our pre-tested solutions also eliminate costly, time-consuming design and fabrication required if switches are purchased separately and provide an aesthetically pleasing installation.
Both traditional Bimba switches as well as newer generations of Bimba switches are offered to allow for maximum flexibility to fit your application.
The switches perform the same functions as conventional limit switches. They can be used as position indicators, cycle counters, or to confirm operation.
All Bimba switches are designed to sense a magnet that is incorporated into the piston of the cylinder. Magnets are standard in Bimba MRS cylinders, but must be purchased as an option on other Bimba actuators.
A variety of outputs are offered for each switch family including PNP (transistor sourcing), NPN (transistor sinking), normally open contacts, and higher power triac.
|
|
|
Our huge standard programme with its diversity of housings has the optimal solution for almost any application. The various types of clamp or the dovetail connections directly integrated into the switch mean that the switches can be fitted on almost any type of cylinder. Our range also includes pneumatic cylinder switches for T-section cylinders. All the models can be supplied with dry reed contact with variable power capacities or in the electronic version. If you wish, we can develop completely new customer-specific sensors to meet your requirements.
|
|
sensors for cylinders
- 2- and 3-wire reed contact, electronic versions as well
- plug or cable connection
- LED indicator
- special designs on request
|
|
The new SMAT continuously detects the position of the cylinder piston within a range of 50 mm. It has an analogue output with an output signal in proportion to the piston position. The integrated OOR (out-of-range) sensor indicates if the piston is outside the sensing range. The connection for evaluating the 0 … 10 V and/or the 4 … 20 mA signal is made directly to analogue inputs.
Typical areas of application in object detection are as follows:
Press-fitting, clamping, position sensing, workpiece replacement
In process monitoring:
Sheet metal handling/production, wear monitoring, quality inspection
- The installation direction of the SMAT in the slot can be chosen freely.
- Contactless measuring principle = wear-free sensing.
- Measuring range is always 50 mm, regardless of cylinder; reproducibility 0.1 mm.
|
|
Features
All-electronically or reed contact
MZEK... can be fitted from above
MZ C... for Cylinders with 4 mm round slots
Absolutely wear-free
High reproducibility
Metal Case
Connecting Cabel 2,5 m (5 m) PUR or 0,3 m (0,6 m) PUR with knurled connector M8
Bright LED
Short-circuit-proof
Polarity-safe
Protection class IP 67
|
|
The RACO path-sensory system has been specially designed for exactly positioning and switching off electro-magnetic actuators in the final position. Not only is the position ascertained unconventionally by electro-magnetic means (e.g., gear-shifting mechanism) while doing so but it will also be determined via a close-coupled magnetic field without any movement.
The EPS consists of a printed circuit board and a magnetic holder with the magnet. The electronic positioning sensor (EPS) is integrated into the device%u2019s supplementary casing (A) on the motor shaft's end of the servo-motor or in the device's supplementary box (D) on the coupling casing. The installation, commissioning (starting up), maintenance (servicing) and upgrading is simplified in comparison with a conventional design that has mechanical limit switches and a shift transmission which must be adjusted individually.
|
|
Magnetic Reed Switches
Magnetic reed switches are available on nearly all air cylinders offered with Ultramation Linear Thrusters. Reed switches are actuated by the close proximity of a magnet which is included within the cylinder as part of the piston assembly. A reed switch contains a normally open sealed reed that closes or makes in the presence of a magnetic field. The reed switch returns to the normally open state once the magnetic field is removed. Reed switches, both with and without LED position indicators, are used in the vast majority of applications where the magnetic piston briefly comes to rest at each end of the stroke.
|
|
MZCK 03
general data
type magneto-resistive
version C-slots
nominal operation point 28 Gauss
electrical data
switching frequency < 200 kHz
response time / release time < 0,0025 ms
output current < 200 mA
voltage supply range +Vs 5 ... 30 VDC
mechanical data
cable output lateral
depth 9 mm
width / diameter 3,7 mm
mbient conditions
operating temperature -10 ... 70 °C
|
|
One sensor, two adjustable switching points
Saves space, time and money
Simple alignment and definition of the switching point thanks to teach process
Easy mounting with only half the cabling work
Sensor sunk into the T-slot thanks to compact design
Applications: end position query to short hoist cylinders or intermediate position detection, e.g., for reducing piston speed
|
|
|
|
|
|
Position Sensing Solutions
Bimba offers pre-tested Position Sensing Solutions for Bimba actuators. Our solutions provide a cost effective interface between the pneumatic actuators and electrical control systems. Our pre-tested solutions also eliminate costly, time-consuming design and fabrication required if switches are purchased separately and provide an aesthetically pleasing installation.
Both traditional Bimba switches as well as newer generations of Bimba switches are offered to allow for maximum flexibility to fit your application.
The switches perform the same functions as conventional limit switches. They can be used as position indicators, cycle counters, or to confirm operation.
All Bimba switches are designed to sense a magnet that is incorporated into the piston of the cylinder. Magnets are standard in Bimba MRS cylinders, but must be purchased as an option on other Bimba actuators.
A variety of outputs are offered for each switch family including PNP (transistor sourcing), NPN (transistor sinking), normally open contacts, and higher power triac.
|
|
|
Our huge standard programme with its diversity of housings has the optimal solution for almost any application. The various types of clamp or the dovetail connections directly integrated into the switch mean that the switches can be fitted on almost any type of cylinder. Our range also includes pneumatic cylinder switches for T-section cylinders. All the models can be supplied with dry reed contact with variable power capacities or in the electronic version. If you wish, we can develop completely new customer-specific sensors to meet your requirements.
|
|
sensors for cylinders
- 2- and 3-wire reed contact, electronic versions as well
- plug or cable connection
- LED indicator
- special designs on request
|
|
Safety Switch STA
The robust metal safety switch STA is dimension-compatible with the proven EUCHNER safety switches TP and STP in plastic housings. Due to its die-cast aluminum housing and its high degree of protection IP 67, the switch can withstand even extreme ambient conditions. Like the switches TP and STP, the safety switch STA also offers a guard locking and a guard locking monitoring. A great variety of switching elements is available. The contacts can switch a minimum current of 1 mA. Therefore the safety switch STA is suitable for use in safe control systems.
Features
Robust design
3 cable entries
High degree of protection IP 67
LED upon request
AS-Interface version upon request
BG approval (pending)
|
|
|
|
|
|
Application:
Safety switches with separate actuator are suitable for sliding, hinged and particularly removable safety guards, which need to be closed to ensure the necessary operational security. They are also suitable for fitting on profile sections and existing equipment.
In combination with safety control modules all safety switches with class 2 shown in this chapter achieve Control Category 3 or 4 to EN 954-1.
Design and mode of operation:
On the safety switches with class 2, the switching element is not physically connected to the actuator but functionally brought together or separated for switching. When the guarding device is opened, the actuator is separated from the base unit. In the process, NC contacts are positively opened and NO contacts closed.
Enclosure rating of all the safety switches is IP 67. The safety switches can be fitted in any desired mounting position.
Schmersal make both standard and AS-i Safety at Work safety switches with separate actuator.
Or for the standard models click below
|
|
|
|
|
|
SAFETY SWITCH WITH SEPARATE ACTUATOR FW SERIES
These safety switches are ideal to control gates, sliding doors and other guards protecting dangerous parts of machine. The stainless steel actuator is fastened to the moving part of the guard, so it is removed from the switch on every opening of the guard. The switch mechanism guarantees that removing the actuator forces the positive opening of the electrical contacts. Easy to install, these switches can be applied to any kind of protection (with hinge, sliding and removable ones). Besides, the possibility to actuate the switch only with its actuator guarantees that the machine can be restarted only when the guard has been closed.
- Polymer housing, three M20 or M16 knock out conduit entries
- Protection degree IP67
- 6 contact blocks available
- 8 stainless steel actuators available
- 30 N actuator extraction force versions
- Silver contacts gold plated versions
- Cylindrical or slotted fixing holes
- Cover with hinged opening and with only one fixing screw
|
|
|
Bernstein presents the innovative safety switch SLK as a solution to safety applications in industrial automation. The SLK performs a slim and compact enclosure as well as a mounting acc. per EN 50041 standard. The outstanding feature is the availability of a multi-supply voltage version covering a range from 24 V DC up to 230 V AC. The new actuator head allows both, horizontal and vertical, actuation. Turning the actuator head by 4 x 90° makes it easy to fit the SLK safety switch to various movable guards. The SLK features two independent safety circuits which monitor the position of the movable guard and the condition of the interlocking. Both circuits carry combinations of up to two forced disconnected contacts each and thus achieve compatibility with different safety systems.
|
|
|
|
see the results for the following category : 
