Hydraulics - Import export

Lift castor system for a fast and flexible placing of plant and machinery or assembly tables; gear transmission ratio: 10:1 Max. Load: 500 kg per lifting unit Material: Housing: Die-cast aluminum with PTFE bearing Roller: Plastics PA with ball bearing Roller housing: Zinc plated steel Set: 4 lifting units 1 hydraulic drive unit 4 hydraulic pipes at each 3 m, pre-filled Extras: Other sets on request

Application The portable HD 2500 is designed for delivering high hydraulic pressure up to 2500 bar required for operating hydraulic tools, especially hydraulic tools for loosening and tightening the clamping connections provided at large diesel engines. Capacity hydraulic pressure up to 2500 bar. Drive medium Compressed air with at least 6 bar. Features The hydraulic pressure is adjustable up to 1500 bar. Up to four hydraulic tools can be supplied simultaneously.

Application The portable HD 1500 is designed for delivering high hydraulic pressure up to 1500 bar required for operating hydraulic tools, especially hydraulic tools for loosening and tightening the clamping connections provided at large diesel engines. Capacity hydraulic pressure up to 1500 bar. Drive medium Compressed air with at least 6 bar. Features The hydraulic pressure is adjustable up to 1500 bar. Up to four hydraulic tools can be supplied simultaneously.

This design by LEBENDämpfungstechnik GmbH acts as a hydraulic shock absorber in both, pulling and pushing direction. The energy dissipation of this kind of industrial shock absorber is performed in two ways Working principle As a purely hydraulic variant (TwinStroke®) – in push (compression) direction hydraulically reversible by means of damping medium – in pull (tension) direction hydraulically reversible by means of damping medium The TwinStroke® dampens push and pull forces without an additional functional element. A piston system transmits the push and pull forces gashydraulically to different gas and oil chambers. In this way, any load can be absorbed immediately without idle stroke, socalled “slack”, and with minimal wear. The TwinStroke® can absorb changing loads very well. The smaller size and lower weight is advantageous, as only one element is needed to absorb compression and tension forces.

The hydraulic industrial shock absorber of the C-series (COMPENSER®) is the ideal hydraulic buffer for storage and retrieval machines or smaller conveyor systems, crane systems, test stands etc. in light to medium mechanical engineering. Due to its short design, this hydraulic buffer (COMPENSER®) can be used in a spacesaving manner as limitation of the end position (as emergency end stop) in industrial applications. In addition, the low reset force allow operational pushin cycles at creep speed. Design & Function: The piston rod 2 enters the metering tube 3. The damping medium flows from the pressure chamber 6 through the throttle orifices 4 of the metering tube 3 into the volume balance chamber 5. The nitrogen gas between the outer tube 7 and the metering tube 3 is compressed and stores the energy required for the reset of the piston rod. When the piston rod 2 returns to the initial position, the damping medium flows back into the pressure chamber 6.

Vibration absorbers are produced in several configurations SINGLE TUBE VIBRATION ABSORBER for pull and push absorption at random mounting positions. The length is increased to keep the diameter dimension at a minimum. TWIN TUBE VIBRATION ABSORBERS for pull and push absorption. The preferred mounting position is vertically aligned. Compared to single tube absorbers, the length is decreased, while the diameter is enlarged. The characteristic of damping for both types can be progressive or degressive. (Detailed information concerning application and calculation can be found in the VDIGuideline VDI 3833 Bl.1+2 – German Association of Engineers Guideline.)

The damping fluid used by LEBENDämpfungstechnik GmbH is used with different consistency under the name COMPENSOL®. Each damping medium can be chosen to meet the requirements. We provide the ideal hydraulic oil (socalled medium) for use in temperaturecontrolled indoor areas up to extreme high temperatures or low temperatures. For special applications, e.g. at temperatures above +80° C or below 40° C, we use a pastelike dispersion as damping medium. This medium solidifies at rest to an apparently solid mass and only becomes flowable under the action of force. When the load ends, it returns to its apparently solid original state. This dispersion has the following properties chemically a colloidal solid dispersion physically a nonNewtonian pseudo plastic Bingham fluid with viscous properties It is a paste or better a coagulation structure and deforms plastically under mechanical stress.

Suspension strut (gas hydraulic shock absorber) by LEBENDahmenstechnik GmbH Advantage Use in pulling and pushing direction Small design Variable preload force of the damper Used as a buffer in Amphibious vehicle Underground shuttle … Illustrated suspension strut Damping of the independent suspension of an amphibious vehicle Special feature Nitrogen gas spring as triple membrane accumulator Regulation of the spring stiffness while driving

Due to many years of experience in the field of damping technology, LEBEN is able to replace shock absorbers of other makes from various manufacturers. The required characteristics of the damping property as well as the dimensions of these industrial shock absorbers to be replaced can usually be met by a replacement shock absorber made by LEBENDämpfungstechnik GmbH.

Rotating Piston Absorbers are displacement absorbers using hydraulic flow resistance. They are used to damp rotational vibrations, e.g. absorbers for ropeway cabins (see VDIRichtlinie VDI 3833 German Association of Engineers, sheet 1). The design is customized. Due to different operating conditions, no standard design is possible. (see also VDIGuideline, VDI 3833 sheet 1)

Shock reducing elements by LEBENDämpfungstechnik GmbH known as hydrostatic, viscoelastic or elastofluid shock absorbers with an integrated springdamper operating principle. Advantage Use in pulling and pushing direction Small design Very high preload of the shock absorber Individual reset force of the piston rod depending on the application Used as a buffer in Railway couplings Water locks / sluices … Illustrated hydrostatic buffer Damping of the pretensioned rope catch (tensioned catch rope) in front of a water lock

The COMPENSER® of the DC-series is an ideal hydraulic shock reducing element especially for the application field of storage technology (storage and retrieval machines). As a doubleacting buffer, this industrial shock absorber can be used in a spacesaving manner due to its design and can be actuated alternately from both sides. The constructive design and function corresponds to the C-Type. Furthermore, due to its low reset force, it can easily be pressed in at creep speed during operation. As optional equipment PU caps as inserts for the impact cap for the reduction of impact noise and a monitoring of the piston rod‘s position (by either magnetic or inductive sensors) are available. If only a slight increase of reset force of the piston rod over the entire stroke is desired, an additional external accumulator can be fitted to the cylinder to increase the gas volume of the gas spring. Hence the reset force decreases in retracted state.

The COMPENSER® of the KL-series is an industrial shock absorber for light mechanical engineering, e.g. handling equipment, small storage and retrieval machines and small crane systems. Due to the low reset force of the compression spring, this buffer of the KL-series is well suited for operational push-in cycles at creep speed. Design & Function: The piston rod 2 pushes the piston 6 into the pressure chamber 7. At the same time, the damping medium flows through the metering grooves placed in the outer tube 8, via the piston 6 and into the volume balance chamber 5. The return spring 3 is tensioned and, after the impact has occurred, pushes the piston rod 2 back to the initial position. By this the damping medium flows back into the pressure chamber 7.

The preferred field of application for the (gas) hydraulic industrial buffer (COMPENSER®) of the S-series is in the medium to heavy engineering industry sector. As a heavy duty shock absorber it is used in large crane systems (e.g. harbour crane, shipyard crane or container crane), metallurgical plants, rolling mills, loading systems or as end stop integrated in a rail buffer stop. Design & Function: The gas-filled inner tube 2 enters the outer tube 9. The damping medium flows from the pressure chamber 6 through the throttle orifices 8 of the metering tube 7 into the volume balance chamber 5. The separating piston 4 simultaneously moves in the direction of the impact cap 1 and compresses the nitrogen gas filling. In the gas space 3, the energy is stored which is required for the reset of the inner tube. When the inner tube 2 returns to the initial position, the separating piston 4 moves in the opposite direction and presses the damping medium back into the pressure chamber 6.

The adjustable sliding gate orifice type 8090 is suitable for precise and continuous adjustment of a defined flow. It can be adjusted and secured manually in the installed state during operation. Among other things, the orifice facilitates the hydraulic adjustment of cooling systems, e.g. when commissioning large engines in CHPs and on ships.

Hydraulic oil for use in all areas of the food processing technology Compressor oil for screw and multiple vane rotary vacuum pumps at required oil ISO VG 32 Lubrication of other machine elements, such as rolling and friction bearings in the food processing technology Advantages and benefits NSF H1 registered Long operating times through excellent oxidation stability Good low-temperature behaviour Wide operating temperature range Resistant to cold and hot water, water steam, disinfectants and cleaning agents Reduces friction and wear Good corrosion protection Free of mineral oil Conforms to VDL requirements

Hydraulic oil for use in all areas of the food processing technology Compressor oil for screw and multiple vane rotary vacuum pumps at required oil ISO VG 46 Lubrication of other machine elements, such as rolling and friction bearings in the food processing technology Advantages and benefits NSF H1 registered Long operating times through excellent oxidation stability Good low-temperature behaviour Wide operating temperature range Resistant to cold and hot water, water steam, disinfectants and cleaning agents Reduces friction and wear Good corrosion protection Free of mineral oil Conforms to VDL requirements

Technical data UNI FUTURE with pressure transducer Pressure needs detection with switch-off upon reaching the required working pressure of 20 bis 850 bar Suitable for all tools with a oil flow to 700cm³ With built-in-pressure sensors for enhanced features and advanced settings Jogging for intermittent tool feed Power stepless adjustable, short time possible to 1,2 kW For Network and battery (24/230V) Powerful Li-Ionen battery 24 V 4,8 Ah The unit is designed so that the battery capacity is sufficient for one working day. Integrated charger Energy savin mode – Unit switches off 10 minutes after the last activity, or to low battery charge Shutdown at idle after the working cycle, prevents tool damage and saves energy Robust plastic housing Controls and coupling are set back behind the front edge of the housing Flow rate: automatically adjust to 1l/min Size L/B/H: 215 x 165 x 220mm (Handle height 40mm) Weight: ca. 6,9 kg SUPPLIED WITH Hydraulic power unit 3m Remote control 3m Power charger adjustable shoulder strap instruction manual

Technical data UNI FUTURE 2050 SCU Also as a drive towards a cutting system Automatic detection with switch-off pressure required for achieving the required operating pressure of 20 bis 700 bar Suitable for all tools with a oil flow to 700cm³ With pressure gauge (1000 bar) and ground connector on the front side With pressure sensors for advanced features Detection tool with speed adjustment to (tool speed 10mm/sec) BG provision to fulfill Optional jogging for intermittent tool feed. Power adjustable,short time possible to 1,2 kW ch Network and battery (24/230V) Powerful Li-Ionen Battery 25,2 V 4,8 Ah The unit is designed so that the battery capacity is sufficient for one working day. Integrated charger Energy spaving mode– 10 minuets after the last activity or to low battery condition, switches off the unit Shutdown at idle after the working cycle, prevents tool damage and saves energy Robust plastic housing Controls and coupling are set back behind the front edge of the housing Flow rate: automatic adjustment to 1l/min Size L/B/H: 222 x 168 x 229mm (Handle height 40mm) Weight: ca. 6,9 kg Supplied with Hydraulic power unit 3m Remote control 3m Power charger adjustable shoulder strap instruction manual

Technical data cube with pressure transducer and lock valve Pressure needs detection with switch-off upon reaching the required working pressure of 20 bis 850 bar Suitable for all tools with a oil flow to 700cm³ With built-in-pressure sensors for enhanced features and advanced settings Jogging for intermittent tool feed Power stepless adjustable, short time possible to 1,2 kW For Network and battery (24/230V) Powerful Li-Ionen battery 24 V 4,8 Ah The unit is designed so that the battery capacity is sufficient for one working day. Integrated charger Energy savin mode – Unit switches off 10 minutes after the last activity, or to low battery charge Keeps the pressure of max. 850 bar upon actuation of the stop valve Robust plastic housing Controls and coupling are set back behind the front edge of the housing Flow rate: automatically adjust to 1l/min Size L/B/H: 215 x 165 x 220mm (Handle height 40mm) Weight: ca. 6,9 kg The lock valve for pipe crimping tools prevents reduction of oil pressure in the tool. So it is possible to hold hydraulic pressure over not time limited space. Supplied with Hydraulic power unit 3m Remote control 3m Power charger adjustable shoulder strap instruction manual

Technical data ED 100 To drive the nitrogen charging apparat «SL 230 SLG» and all crimping and cutting tools. Designed for continuous use Maximum pressure: 850 bar Delivery volume: up to 0,8L/min Fitting to all tools with oil demand up to 700cm³ Shiftable automatic detection of pressure requirement with switching off at the Essential working pressure from 20 to 850 bar Built in pressure sensor for improved functionality and enhanced adjustment Inching function for interrupted tool infeed Robust housing, operating elements and coupling are built in secured under body top Weight: ca.14 kg Supplied with Hydraulic power unit 3m Remote control 3m Power charger adjustable shoulder strap instruction manual

Tool bag for hydraulic power unit Uni Future 2050 High strengh grey polyester-woven fabric Waterproof > 0,2 bar High scouring resistance Protect your tools from external environmental influences (Dirt/Dust) Overall space-saving storage Easy handling Low weight DIMENSIONS: 350 x 280 x 300 mm

Metal-free high pressure hose with quick coupling set and dust cup for coupling Length: 2m

Dust caps for hydraulic quick release couplings. To protect against damage and contamination of couplings and nipples.

Dust caps for hydraulic quick release couplings. To protect against damage and contamination of couplings and nipples.

Pressure gauge to check the working pressure to 1000 bar For use when used as a safety cutting system or monitoring purposes

with PUR-insulation usable from -40°C to +90°C

complete for hydraulic unit Uni Future 2050

complete for hydraulic unit Uni Future 2051