Special - Import export

Rod leaving clamping head Auto Bleeder Mechanical Safety Catcher KRM Electric Locking Unit KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Mechanical Valve Actuator MVA Secure the rupture of a chain with the full comfort of a pneumatic SITEMA clamping head When a load has to be secured against rupture of a suspension device (e.g. a chain), many customers use our Mechanical Safety Catcher KRM. This unit has the advantage to hold the load immediately upon rupture of the suspension device. Additional sensors to detect rupture of a chain are not necessary. On the other hand, it is not possible to activate the KRM in a user-defined position without rupture of the suspension device, e.g. for maintenance purposes. Here, the Mechanical Valve Actuator MVA comes to your rescue. It is simply put between the suspension device and the...

KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Electric Locking Unit The electric Locking Unit KFE is used as a stepless locking device on round rods and holds axial forces in both load directions without axial play. It is used where hydraulic or pneumatic solutions are not possible. The holding force is created by the proven spring-operated clamping system as it is used in SITEMA’s hydraulically or pneumatically operated Locking Units. At a drop of the control voltage or in case of failure of the electric supply, the Locking Unit KFE clamps automatically. Therefore, it is also suitable for use in safety relevant applications. To operate the Locking Unit KFE, a supply voltage of 24 V and a control signal for the input command “clamp/release” are sufficient. The Locking Unit is self-monitoring and provides output signals...

KRM Electric Locking Unit KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Mechanical Safety Catcher The Mechanical Safety Catcher KRM is operated purely mechanically and requires neither a hydraulic nor a pneumatic system for control. The clamping head is kept open mechanically and acts upon rupture of the suspension (rope, belt, chain, etc.). The energy of the falling mass is then used to generate the clamping force. In applications where lifted loads can be dangerous in case of rupture of the suspension device, Safety Catchers KRM are used to protect people and assure accident prevention. Safety Catchers KRM secure the load at any point of the stroke in a mechanically safe and absolutely reliable way. Due to the principle of self-reinforcing clamping, a very high level of safety is reached. Application example Packing...

Mechanical Safety Catcher KRM Electric Locking Unit KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Auto Bleeder The SITEMA Auto Bleeder has been specially designed for the use with a SITEMA clamping head. It makes sure that the hydraulic system is constantly bled. Air bubbles in the hydraulic fluid might combust spontaneously under certain conditions (so-called Diesel effect). As a consequence, seals and sealing surfaces can be damaged, causing leakages. Clamping heads are especially susceptible for this phenomenon, as they have only a very small hydraulic volume and are not flushed through at each activation. Air can therefore easily accumulate in the clamping head. This is the reason why the usual initial bleeding at commissioning is often not enough, especially when the line leading to the clamping head points upwards...

More space to work – let the rods out! In particular applications, it can be necessary that the rod leaves the clamping head, e.g. for reasons of accessibility or restrictions regarding space that do not allow a rod that is permanently in place. Especially in applications where moulds are closed and kept closed against high forces with the SITEMA PowerStroke, it is a big advantage when the rod can leave the clamping head. Thus, the rods are no obstacle when taking finished parts out of the mould or when handling parts. With certain modifications, most of our series can be adapted as special designs to allow the rod leaving and re-entering the clamping head. We have already realised a great number of such solutions for vertical and horizontal applications. Contact us for more information!

Mechanical Valve Actuator MVA Rod leaving clamping head Auto Bleeder Mechanical Safety Catcher KRM Electric Locking Unit KFE Special customer requirements Applications Overview Presses Machine Tools Automatization + Feeders Lifting Gear + Mobile Hydraulics Production Technology Special Machinery CAD Download Contact Electropneumatic module EPM The Electropneumatic Module EPM acts as interface between (electrical) power supply / control and a pneumatic SITEMA clamping head. All pneumatic SITEMA clamping heads with an operating pressure of up to 4 bar and an operating volume of up to 220 cm³ can be pneumatically controlled by the EPM. It is also possible to operate several clamping heads in parallel with one EPM. The EPM is controlled by a 24V supply and switching voltage. The outlet pressure which is required to open or keep open a pneumatic clamping head is controlled by a control signal. If the voltage fails or the input signal is switched off, the pressure is...

In particular applications, it can be necessary to hold high axial forces and torque at the same time. For pneumatic operation, our Locking Unit series KFPD meets this demand. Depending in the size, forces / torques of 12 kN / 120 Nm or 30 kN / 500 Nm can be held securely. The “normal” SITEMA Locking Units KFH are already able to hold smaller torque. Example: 280 Nm with, at the same time, an axial holding force of 100 kN on rod diameter 56. In case higher torque needs to be held, SITEMA’s special design series KFHD can help. With this design, it is possible to hold torque with a factor of 10 higher compared to the standard KFH unit. Example: 2800 Nm with, at the same time, an axial holding force of 100 kN on rod diameter 56. Whether the operation is pneumatic or hydraulic, the application is limited to static holding. The KFPD and KFHD can prevent a rotation from starting, but are not suitable to brake rotating masses.

range consists of individually designed engineering solutions resulting in the creation of innovative and complex fastening elements formed in up to six blows. 100% adaptable to any application Minimization of materials used and inventory costs Multi-functional use allows for large savings Simple and ecient assembly Alternative and replacement of turned parts

by combining multiple parts such as a captive washer and screw into a single versatile fastener, KEBA SEMS screws provide efficiencies both in design and manufacturing.

are designed to lock into a hole while allowing the fastened components to be detached without the complete removal of the screw itself. A Captive Screw can be locked in place on a parent component without being fastened to a child component Captive Screws are typically locked in place via thread locking, press fitting or broaching Captive Screws help control costs by minimizing damage to machinery from loose screws and by reducing the need for replacement fasteners Captive Screws allows for easier and more ecient repairs due to quick access to components Captive Screws prevents damage from loose screws falling into moving parts or electrical circuits as well as the loss of screws Captive Screws also provide a longer durability as they do not cause damage to the application after usage cycles; they are permanent, yet allow access into the application

were developed primarily to meet the lightweight requirements of the automotive industry. Lightweight Durability Flexibility Thermal & Corrosion resistant Eco-friendly Operating safety — vibration resistance No design restrictions Original ALUfix screws are produced with EN AW 5052 (AlMg2.5) alloy material. Dependent upon customer requirements and characteristic needs, adjustments can be made to alloy components.

We love a challenge so we are more than happy to take on special designs. We translate your specifications into top-quality products. In order to meet the most stringent requirements, we rely on our comprehensive machine park and on the production facilities run by highly specialized partner companies. These machines have been designed to manufacture both individual items and batches without any problems. Would you like to have more detailed information on our special designs? Why not contact us directly? We will be happy to assist you. Milling of profiles Special concrete designs Rings for placing Shore test specimens Milling of dumbbell test specimens for tensile tests Multiple test specimens according to DIN 53281ff Stainless steel rings for tests according to EN ISO 10563 Spacers for standard joints according to ISO 11600 Spacers for elongation test according to ISO 11600, made of aluminum or PMMA in various % values Feed mechanisms

You can also choose from a large portfolio of customizing options for glass as basic material. A wide range of different dimensions and glass grades are available to you. All glass test specimens are offered in various edge qualities. Be it with polished edge, deburred, planed or with non-machined cutting edge: we are guided by your requirements. Would you like to order customized finishing, such as sandblasting, tin coat marks, or drilled holes? We will also be happy to fulfill this request.

The machine structure with solid base plate is extremely compact and stable. All necessary components are integrated in the machine housing: mechanical axes, pneumatic components, control with drive electronics and mounted 12 "touch display. Depending on the desired version, the F-Décor 305 can produce surface patterns like circular grainings, côtes de Genève, engravings or decorative millings on mechanical watch parts. The machine guarantees high precision and high productivity. The F-Decor 305 is delivered ready for connection with either 1 or 2 working spindles.

Mobile and flexible in combination with a fork-lift truck or forklift The verifiable load receptor iL Special 3000U/MP offers you a broad spectrum of weighing ranges: With its compact and practical U-shaped design it weights pallets ranging from 600 kg to 3,000 kg – also as dual interval. Combined with an iS weighing terminal the system reliably fulfills the functions weighing, counting or filling. Specifically for filling systems we are offering you a model with wider dimensions. Benefit with iL Special 3000/MP from time-saving processes, e.g. easy filling. The version with conveying unit allows mobile applications such as via pallet truck – back-friendly and without major physical effort. A battery pack makes you independent in terms of power supply.

The special Irus connectors are particularly suitable for mounting all panels e.g. whiteboards, cork boards, felt walls and aluminium hinged frames to our aluminium profile ( Flexi-Long ). They allow you to design any conceivable wall configuration in four different directions per profile, either rigid or movable. You can combine them all. The corresponding connectors are simply screwed to the back of the walls. They can then be mounted, erected and designed as desired. The number of connectors only depends on the size of the different walls. The bigger and heavier the walls, the more connectors have to be screwed to the back of them.

The special brushes have a variety of brushes. We carry some spotting brushes in various sizes and cutlery materials. So we can bristle brushes with bronze, brass or stainless steel wire. But also hat cleaning brushes or leather cleaning brushes can be found here with us.

Mobile weighing technology in robust design for use in industrial ambients Numerous applications require mobile weighing systems. Complex installations and long transport distances to centrally stationary weighing installations can be reduced to acceptable levels or can perhaps be avoided. The mobile floor scale iL Special 750 M/MP is especially suitable for products up to 600 kg and short driving distances allowing maximum manoeuvrability even in smaller areas.

Optigrun Drainage Gutters and Terrace Grids are used for draining surface water from roof outlets, draining water-bearing layers, draining driving rain from the facade, as collection channels for draining green roof areas and as branch canals between downpipes and roof outlets.

L-section for separation of gravel and substrate. Simple installation due to click-connection system. Installed on protection membrane, drainage elements or filter fleeces; connectable to water conduit systems. For roof pitches of up to 5°.

L-section for separation of gravel and substrate. Simple installation due to click-connection system. Installed on protection membrane, drainage elements or filter fleeces; connectable to water conduit systems. For roof pitches of up to 5°.

Perforated Edge Trim L-section as border of a green roof. Fixed to the roof membrane via aluminium connection elements. For roof pitches of up to 5°.

Perforated gravel retainer L-section as border of a green roof. Fixed to the roof membrane. For roof pitches of up to 5°.

Perforated Edge Trim L-section as border of a green roof. Fixed to the roof membrane. For roof pitches of up to 5°.

Special fleece to protect roofs, providing a combination of protection, separation and glide functions. Suitable for public roofs when its laminated glide layer is used in combination with an approximately 0.2 mm thick PE foil, thus conforming a glide fleece.[Translate to English:] Special fleece to protect the roof waterproofing with a combined separating and sliding function In combination with the PE separating and sliding film TGF 0.2, it is suitable as a protective and sliding layer for traffic roof structures Coefficient of friction with additional PE film <0.6 according to the requirements of the FLL (DIN 53375)

Pneumatic special cylinder in tandem design with two separately controllable chambers and different strokes. Piston rods with anti-twist protection. Complete with connection elements for free suspension according to customer specifications.

Single-acting pneumatic cylinder with two parallel working piston rods made of brass, nickel-plated or stainless steel.

Double-acting pneumatic cylinder for integrated installation in clamping tools.

If you want to protect your products, ensure and document their intact condition and guarantee adequate maintenance – labels are the perfect solution for all of these things. With Förster’s labels you can mark your inventory, protect your brand, protect your copyright and the inviolability of your ideas and products. For all of this, Förster’s labels are the ideal solution. Not just any labels, of course, but those that meet your needs 100%. This can relate to the material, the certification or the printing process. Förster Etiketten offers you everything you need to protect and check your goods and interests.