Press machine - Import export

Hydraulic presses are suitable for the high-precision forming of various parts, whereby the maximum press capacity is available in every position of the slide. In combination with their flexibility in terms of slide speed and dwell time, they are also particularly suitable for press hardening applications. Overview: ● Press capacity: 1,500 - 25,000 kN ● Part size: small, medium, large ● Application: for the production of drawn parts or as part of a press hardening line Description and benefits: ● Slide movement either pressure and / or travel-dependent ● Specially designed hydraulic system without shift shock during operation ● Motorized oil circulation with cooling or heating unit The models for press hardening are available in 8,000, 12,000 or 16,000 kN and come with a newly developed combination of servomotor and hydraulics that allows higher speeds in the closing and return movement of the slide.

Compact and modular presses for a wide range of medium sized parts. Flexible installation options as a single press in progressive or transfer mode or as fully automated press line. Overview: ● Pressing capacity: 3,000 - 10,000 kN ● Component size: medium ● Slide kinematics: crank ● Applications: stamping, cutting, forming, bending, embossing Features and benefits: ● The compact design requires little floor space and no foundation at presses below 4,000 kN. ● The very solid, low-stress annealed press bodies are FEM-calculated and optimized by so-called “hot-spot analysis” in areas which are subject to higher loads. ● Motor, clutch/brake unit, lubrication system and control are of German origin and guarantee a long service life and maximum dynamics. ● The slide guiding system ensures a high level of tilting rigidity and reduces the cutting impact during the cut through when it comes to the processing of higher-strength materials.

The PTS2 series is designed for prototype production, die set-up and modification work (including drawing, bending and punching tasks). The DSP series is especially suitable for die spotting. The mechanical micro inching system provides an accuracy of 0,05 mm. Overview: ● Press capacity: 300-20,000 kN ● Application: die testing tryout and production start-up

SIMPAC presses with servo direct drive stand for highly dynamic forming processes and offer maximum flexibility in the production. In combination with a high stiffness value of press body and drive, they deliver consistently high part quality. Overview: ● Press capacity: 3,000 - 10,000 kN ● Part size: small to medium ● Slide kinematics: servo (freely programmable) ● Application: stamping, cutting, bending, embossing, drawing, integration of subsequent processes Features and benefits: ● Dynamic processes through the use of torque motors that provide high torque even at low speeds ● Maximum production flexibility due to freely programmable slide movement, slide velocity and stroke length ● Significantly higher output compared to conventionally driven presses due to reversing pendulum movement of the slide ● Very solid, FEM-calculated and low stress annealed press body

C-frame presses are flexible solutions for manual work as well as for automated production processes. The CS is the all-rounder among the C-frame presses, while the ECS is ideal for punching and cutting operations with a higher degree of automation. Overview: ● Press capacity: 350-3,000 kN ● Part size: small ● Slide kincematics: crank ● Application: cutting, stamping, bending, embossing Description and benefits: ● Compact design, no foundation work required, good accessibility for maintenance ● Solid, low-stress annealed press body in monobloc design with minimal frame deflection ● Durable, wear-resistant and very quiet hydraulic clutch ● Casting slide with vibration dampening properties (ECS series) ● 4-fold slide guiding for a high tilting rigidity ● Hydraulic overload protection ● Production time as of 12 weeks

Compact presses for a wide range of medium sized parts. Due to its drive-related slide kinematics, the MCL series is particularly suitable for drawn parts. Overview: ● Pressing capacity: 3,000 - 8,000 kN ● Component size: medium ● Slide kinematics: link ● Applications: stamping, drawing, forming Features and benefits: ● The compact design requires little floor space and no foundation at presses below 4,000 kN. ● The very solid, low-stress annealed press bodies are FEM-calculated and optimized by so-called “hot-spot analysis” in areas which are subject to higher loads. ● Motor, clutch/brake unit, lubrication system and control are of German origin and guarantee a long service life and maximum dynamics. ● The slide guiding system ensures a high level of tilting rigidity and reduces the cutting impact during the cut through when it comes to the processing of higher-strength materials.

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...

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...

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...