Company profile - LOG-Hydraulik GmbH

Pooling powers. 

Innovative hydraulics components 

and system solutions.

2 

Each individually 

a hydraulics specialist. 

Together an unbeatable team for 

motion, strength and dynamics. 

The WEBER-HYDRAULIK Group 

With FLUID TEAM and LOG HYDRAULIK, 

two more absolute specialists for customised 

and functionally reliable hydraulics solutions 

have found each other under the roof of the 

WEBER-HYDRAULIK Group. The concentration 

of these competencies is aimed at offering 

successful solutions in the demanding 

and challenging market of mobile and stationary 

hydraulics. 

The development of high quality cylinders, 

control units, valves and power units has a 

tradition of many years in the company group 

and is thus our technological core competency. 

Based on this, as an internationally leading, 

innovative and forward looking partner the 

Group also offers its customers sophisticated, 

application-specifi c system solutions. 

Proven and reliable rescue and garage 

equipment complete the product portfolio. 

Our international customer base of many 

years includes renowned companies in the 

areas of: 

• Heavy trucks 

• Agricultural engineering 

• Construction machinery 

• Industrial trucks 

• Municipal vehicles 

• Special vehicles 

• Industrial machinery 

• Environmental engineering 

• Recycling 

• Emergency rescue equipment

Facts 

The company was established by Emil Weber back in 1939, 

and is still 100% owned by the family. Today, the WEBER- 

HYDRAULIK Group employs more than 1,000 people and 

generates around € 200 million in revenues per year. 

Each year more than 2 million cylinders, pumps and jacks are 

produced, around 200,000 control units, valves and power 

units as well as more than 10,000 rescue devices and lifting 

cushions. 

Our management system is certifi ed according to the 

standards: 

• DIN EN ISO 9001: 2000 

• DIN EN ISO 14001 

• ISO / TS 16949 

Corporate principles 

The high level of identifi cation with the requirements of 

our internationally operating customers is the guarantor of 

continuity, reliability and trust. 

Transparent, fl exible and effi cient business processes along 

the entire value chain ensure the long-term reinforcement 

of our excellent reputation as competent and reliable business 

partners with a high performance and competitive product 

range. 

Our deep commitment to quality, far-reaching internationalisation 

and above-average investment in research, development 

and environmental protection – not to mention the 

ongoing training of our highly motivated workforce – are the 

cornerstones on which our company will continue to grow 

profi tably and stably. 

3

4 

Much more than just 

good products. 

Production, R&D, services. 

Development, production 

and service under one roof. 

Production 

A high level of manufacturing competency together with 

modern machinery and plant characterise our production 

locations. With state-of-the-art CNC machine tools for 

mechanical processing, plants for heat treatments, welding 

robots, electroplating and paint shops as well as automatic 

assembly and testing facilities, all necessary manufacturing 

technologies are available in-house. 

Targeted investments in the basic and further training of our 

employees and in the latest manufacturing methods guarantee 

continuous optimisation of our processes. 

Flexible logistics systems control the operational sequences 

and contribute to realising high adherence to on-time delivery 

with short throughput times. 

On this strong basis resulting from our manufacturing competency 

in Germany we can offer our customers worldwide a 

technically and economically optimised product. To assure 

quality, the implementation of the latest methods is a matter 

of course for us. All of these factors enable us to constantly 

improve the effi ciency of our international manufacturing 

network.

Research and development 

Using state-of-the-art development tools, our research and 

development team creates individual solutions tailored to the 

specifi c requirements of our customers. Our engineers and 

technicians use the latest 3D CAD software, complex 

kinematics and fl ow simulations as well as extensive computer- 

aided static and dynamic structural analyses and installation 

space studies. We realise system confi gurations with self- 

developed calculation programmes that represent our expe- 

rience in the development of hydraulic components spanning 

more than six decades. 

Our state-of-the-art equipped test bench centre serves the 

experimental assurance of customer-specifi c requirements and 

the development of innovative products. 

With this professional infrastructure our specialists at all 

locations can very fl exibly develop solutions that are optimally 

harmonised both at component and system level. 

5

6 

Nobody does it better. 

The hydraulic cylinders.

Pure hydraulics expertise 

for more than six decades. 

For every customer wish in the area of hydraulic cylinders, 

WEBER-HYDRAULIK engineering develops a customised 

solution. In doing so we realise numerous special solutions, 

for example with low-friction and wear-resistant gasket 

systems, constant and selective positioning transducers, 

end position and position dependent plunger damping as 

well as noise reduced cylinder bearings. 

For safety-critical applications we also offer redundantly 

confi gured systems, e.g. with dual circuit steering cylinders, 

and the direct integration of functions for hydraulic or 

mechanical plunger locking. 

By directly attaching an electrical pump to centring actuators, 

electro-hydraulic power modules are created that combine 

the advantages of the high functionality of hydraulic cylinders 

with a simple electrical power supply and thus offer a wide 

range of capabilities in mobile and industrial applications. 

7

8 

The right solution 

for every application. 

The cylinder line. 

Because not all cylinders 

are equal. 

The WEBER-HYDRAULIK Group develops and manufactures 

hydraulic cylinders for the widest range of serial applications, 

with plunger diameters of 10 to 200 mm and stroke lengths 

of up to 2 m. Additionally, for special applications diameters of 

up to 500 mm and lengths of up to 3 m are possible. 

Our product spectrum ranges from the smallest actuators for 

locking purposes to stabilisers with 600 bar peak pressure and 

loads of 1,200 kN. 

All of our processes are certifi ed according to the latest industrial 

standards and guarantee reliable and verifi able quality at 

the highest level. 

Our product line includes: 

• Actuators and load cylinders with integrated control, 

pressure, brake or stop valves 

• Single and dual circuit steering cylinders with and without 

additional functions 

• Cylinders with integrated hydraulic or mechanical locking 

• Suspension cylinders with low-friction gasket systems and 

end position damping 

• Tilt cab systems with actuators, hand pumps or electrical 

pumps and lockable fasteners

10 

Open, close and all 

the intelligence in between. 

The valves. 

Performance when and 

how you want it. 

In the fi eld of valve technology the WEBER-HYDRAULIK Group 

is a specialist for sophisticated requirements with regard to 

function, quality and fl exibility. Our core competencies are in 

the areas of: 

• Proportional valves 

• Poppet valves 

• Standard and miniature valves 

• Customised valve solutions 

Proportional valves 

In addition to our proportional valves with directional 

function we also offer individually developed pressure relief, 

pressure control and flow control valves. Fine-tuned high 

quality electronics provide optimum control behaviour. The key 

features of our proportional valves include the distinctly low 

leakage, minimal hysteresis and the outstanding fi ne controllability.

Poppet valves 

Our poppet valves are metallically seat-sealed spherical 

designs with fl ow in both directions. The valves are available 

in bi-directional function and directly controlled version up 

to 100 litres/min. with exceptionally low pressure losses. On 

request, an additional switching position indicator can be 

integrated. For hermetic sealing, alternatively, an electrically 

actuated ball valve with position indicator can be used. 

Standard and miniature valves 

In addition to our standard cartridge and top mounted valves 

for pressure-control, directional-control and fl ow-control 

function with fl ow rates of over 800 litres/min, our portfolio includes 

miniature proportional valves in the small size of NG3 

with all common functions and micro-controllable fl ow rates 

from 0.01 litres/min. 

11

12 

The best performance 

is nothing without control. 

The control units. 

Everything always under control. 

The WEBER-HYDRAULIK Group develops and produces 

control units in a wide range of lot sizes on the newest CNC 

processing facilities. Corresponding to the high quality demands, 

the latest testing facilities are available for assembly 

and hydraulic fi nal inspection and testing. 

When sophisticated control solutions are required for hydraulic 

systems the specialists are in their element. First they immerse 

themselves deep in the machinery design and analyse all the 

technical control requirements. Thanks to this very intensive 

analysis they can often suggest key optimisation ideas – 

particularly beyond the given solution. This close and cooperative 

partnership with our customers from specifi cation 

through engineering to delivery of the completely fi tted unit 

is our secret for successful serial products. 

Thanks to our many years of experience in engineering and the 

increased use of in-house quality valves we offer distinctly 

compact solutions precisely tailored to customer requirements 

up to pressure ranges of 500 bar.

We use a range of different materials for control blocks: 

• High-strength, anodised aluminium 

• Steel, galvanised, nickel plated or phosphatised and painted 

• Stainless steel 

Downstream processes such as thermal deburring, surface 

treatment and quality control of each unit help to maximise 

quality and eliminate defects. 

13

14 

The heart of every 

hydraulic system. 

The hydraulic power unit. 

Maximum reliability 

even under pressure. 

Hydraulic power units ready for connection are used wher- 

ever consumers with differing oil volume requirements are 

operated. For example in mobile hydraulics, machine tools 

or also in general industry. 

The WEBER-HYDRAULIK Group develops and produces a 

wide range of different types of hydraulic power units, from 

compact powerpacks for mobile hydraulics to special power 

units for industrial hydraulics. 

Through the direct attachment of various valves, even complex 

system controls can be realised with compact dimensions. 

• Tank volume 0.5 – 10,000 litres 

• Delivery fl ow 0.35 – 1,000 litres/min. 

• Operating pressures up to 1,000 bar 

• Power range 0.2 –1,000 kW

Our experienced and highly motivated engineers project and 

design customised power units in many different designs 

and power classes. These facts as well as the ability to apply 

our own valve product range form the stable basis for satis- 

fi ed customers. Father more many of the switching or 

proportional valves used come from our own production lines 

as well and are subject to the highest standards. As a 

conscientious supplier with a distinct passion for details, we 

consider ourselves responsible for service and reliability. 

15

16 

The intelligent combination 

of experience and creativity. 

The system solution. 

Tilt cylinder 

Steering cylinder Hydraulic power unit 

Control unit

A system supplier with 

innovative components. 

The increased demands made of hydraulic systems in all 

kinds of vehicles or machines call for a new type of coopera- 

tive partnership between machinery manufacturers and their 

development partners. With our proven system expertise and 

long, successful track record in development and production, 

we are ideally positioned to be an ideal partner. 

The WEBER-HYDRAULIK Group is in the excellent position of 

being able to offer both high quality components and total 

systems from a single source. In the fi eld of systems technolo- 

gy the customer-specifi c requirements are transferred to the 

individual components and specifi c parts. Then we develop 

highly effi cient, cost-effective systems because we make 

sure the individual components meet these requirements. 

Finally we bring them optimally together in production. 

This systems competency going back many years is used for 

hydraulic solutions in all kinds of different applications. From 

the idea through development and configuration to the start 

of production, we can realise e.g. swinging, tilting and lifting 

systems, various clamping and gripper systems, electro-hydrau- 

lic energy recovery systems, hydraulic control systems for 

presses and other processing machines, as well as steering 

and suspension systems for chassis and cabs. 

17

18 

Experience meets innovation. 

Hydraulic rescue equipment. 

First choice for fi re brigades and 

emergency rescue units. 

Fire brigades and emergency rescue units choose 

WEBER-HYDRAULIK. The rescue of trapped people after 

road accidents and natural disasters is one of the most 

important tasks of fi re brigades and rescue units. Speed, 

reliability and precision are absolutely essential for both 

emergency services and their equipment. Our hydraulic 

equipment is used for cutting reinforced materials, sections 

and vehicle columns and for lifting or pushing away 

loads or vehicle parts. Another application is recycling 

motor vehicles, electrical appliances and building waste. 

High performance, low weight, speed and reliability. 

These are what rescue units require of our equipment. 

Fulfi lling these requirements is our challenge.

20 

Solutions for lifting, 

supporting or pressing for 

tough professional use. 

The garage line.

Quality you can rely on. 

The WEBER-HYDRAULIK Group offers an extensive pro- 

gramme of standard bottle jacks and also the development 

and production of special custom-built solutions. 

We also develop and supply a comprehensive garage equip- 

ment range, including different trolley jacks, e.g. air-hydraulic 

trolley jacks, transmission jacks, axle stands, mobile fl oor 

cranes and workshop presses. With our great fl exibility and 

the decades of employee's know-how we can guarantee 

targeted and effi cient solutions for our customer requirements. 

Consequently this means we are able to meet the challenges 

regarding quality and costs, particularly in the commercial 

vehicle industry. 

Within our lifting product line there are bottle jacks capable of 

lifting up to 100 t, and with trolley jacks up to 20 t. We are 

ideally technologically equipped to solve any special requirements. 

Ultimately our equipment programme covers all aspects of 

hydraulic lifting applications within the garage workshop at the 

highest technical and qualitative level. 

21

22 

Developing international 

markets. 

From Germany to the world. 

JV ART 

USA 

FLUID TEAM 

Germany 

LOG HYDRAULIK 

Germany 

WEBER-HYDRAULIK INC. 

USA 

WEBER-HYDRAULIK 

LATIN AMERICA 

Chile 

JV WEBER-BOVENAU 

Brazil 


Germany 

WEBER-HYDRAULIKA 

Poland 


Austria 


AFRICA 

South Africa 


Singapore

We grow with our 

opportunities. 

Today already many of our customers are globally present 

and need our support at their regional locations too. In order 

to operate successful close to our customers and to open up 

local markets, substantial services must increasingly be 

provided directly on location as well. 

With activities on fi ve continents, the WEBER-HYDRAULIK 

Group is already represented in important international 

markets. 

As part of our strategy for growth, we will continue to consequently 

pursue internationalisation in the future too – in 

combination with the clear commitment to the quality statement 

“Made in Germany”. 

WEBER-HYDRAULIK GmbH 

Heilbronner Straße 30 

74363 Güglingen/Germany 

Phone +49 (0) 7135/71-0 

Fax +49 (0) 7135/71-301 

info@weber.de 

www.weber-hydraulik.com 


Industriegebiet 3+4 

4460 Losenstein/Austria 

Phone +43 (0) 7255/6237-0 

Fax +43 (0) 7255/6274 

offi ce@weber-hydraulik.at 

www.weber-hydraulik.at 

LOG HYDRAULIK GmbH 

Lippenstraße 41 

84051 Unterahrain/Germany 

Phone +49 (0) 8703/9311-0 

Fax +49 (0) 8703/9311-99 

info@log-hydraulik.de 

www.log-hydraulik.de 

FLUID TEAM 

Automationstechnik GmbH 

Felix-Wankel-Straße 4 

78467 Konstanz/Germany 

Phone +49 (0) 7531/9748-0 

Fax +49 (0) 7531/9748-44 

info@fl uid-team.com 

www.fl uid-team.com




Phone +49 (0) 7135/71-0 

Fax +49 (0) 7135/71-301 

info@weber.de 

www.weber-hydraulik.com

Trusted by 

leading manufacturers. 


applications in the fi eld. 

Heavy trucks 

Special vehicles 

Agricultural engineering 

Construction machinery 

Industrial trucks 

Municipal vehicles 

Industrial machinery 

Emergency rescue equipment 

Garage equipment

2 

Heading to targets. 

Hydraulic solutions for 

commercial vehicles. 

Trucks, construction vehicles, vans, 

buses and off-road vehicles. 

Commercial vehicles are subject to extreme 

conditions. Maximum reliability and availability 

under constantly growing cost pressures in 

the transport industry are thus the key requirements. 

With our high quality components 

and systems we can make a decisive contribution 

here. 

Our hydraulic tilt cab units in underfl oor engine 

trucks for example, allow quick and easy access 

to the engine block in case of a problem. 

Hydraulic tail lifts with special cylinder solutions 

simplify vehicle loading. Hydraulic steering cylinders 

reduce the required steering effort in particular with 

multi-axle heavy vehicles. Hydraulic jacks for fi xing 

tyre defects are mandatory equipment for all 

vehicles. 


develops and supplies: 

• Tilt cab units 

• Hydraulic jacks 

• Steering cylinders 

• Cylinders for tail lifts 

• Control units 

• Valves 

• Compact power units 

• Application-specifi c system solutions

4 

Exploit opportunities. 

Hydraulic solutions 

for special vehicles. 

Mobile cranes, car transporters, fl atbed 

trucks, ladder trucks, aerial work 

platforms and numerous other special 

purpose vehicles. 

Special vehicles are equipped with a wide range 

of diverse hydraulic components for their specifi c 

functions. The challenge for us lies, for example, 

in developing function-specific complex cylinder 

solutions. These are partly fi tted with integrated 

additional features such as linear transducers or 

position sensors and various valves and controls. 

For example, hydraulic stabilisers guarantee the 

stability of massive cranes and ladder trucks. 

Hydraulic suspended axles and hydraulic steering 

cylinders with integrated mechanical interlocks 

guarantee reliability, comfort and maximum 

manoeuverability in all imaginable operating 

conditions. 



• Stabilisers and extension cylinders 

• Suspension cylinders 

• Swivel, tilt and lift cylinders 

• Locking cylinders 

• Special jacks 

• Ladder truck cylinders 


• Balancing cylinders 


• Valves / axle block valves 



6 

Reap success. 


agricultural engineering. 

Tractors, combine harvesters, selfpropelled 

forage harvesters, telescopic 

loaders, ploughs and other agricultural 

equipment. 

Tough operating conditions call for maximum 

robustness and reliability of our systems and 

components. Furthermore, the ever increasing 

complexity of the vehicles and growing demands 

with regard to comfort and functionality drive the 

ongoing development of our technical solutions. 

Targeted engineering and state-of-the-art production 

processes guarantee economically priced 

series components and systems specially designed 

for agricultural applications. 



• Suspension cylinders for axles 

and driver cabs 

• Hitch cylinders 


• Working cylinders 

• Cylinders for plough steering 

• Telescopic cylinders 


• Valves 

• Hand pumps 



8 

Unleash forces. 


construction equipment. 

Wheel loaders, compact loaders, 

teleloaders, mini-, mobile- and chainexcavators, 

crawlers, road rollers, 

graders and fi nishers. 

Construction machines and all components used in 

them are often subject to extreme stresses and 

strains in practical operating conditions. Function 

specifi c design taking all relevant factors into 

consideration is therefore essential. The growing 

demands with regard to stability, comfort and 

the range of applications necessitate the development 

of new, optimised solutions. For example, 

hydraulic quick-change systems considerably 

reduce the set-up times of accessory equipment. 

Targeted engineering and state-of-the-art production 

processes result in economically priced series 

components and total systems specially designed 

for use in construction machinery. 



• Suspension cylinders for axles 

and driver cabs 

• Quick-change systems 


• Tilt cab units 


• Stabilisers 


• Valves 



10 

Play out options. 


industrial trucks. 

Forklifts, high rack stackers, gantry lift 

trucks and gantry cranes. 

Industrial trucks and their accessories are equipped 

with numerous cylinders and hydraulic 

components for their various functions. Due to 

their need of high power density, combustion 

engine or electric motor-driven forklifts are fi tted 

with hydraulic equipment that handles the control 

of the operating functions and the movement 

of the load-carrying attachment. The hydraulic 

equipment sets the stage for the hydraulic steering 

gear and for the energy recovery of the lifting and 

braking energy. 

Highest quality and compliance with all statutory 

regulations are essential for all components. To 

ensure these high requirements with regard to toughness 

and durability are met, all components 

are thoroughly tested on specially developed test 

benches. 

The use of state-of-the-art production and engineering 

processes ensures our specially developed 

series components and total systems always 

meet these demands. 




• Tilt cylinders 

• Side shift cylinders 


• Valves 


• Energy recovery units 


12 

Maintain mobility. 


municipal vehicles. 

Large scale mowers, winter service 

equipment, waste collection vehicles, 

street sweepers and ski slope preparation 

vehicles. 

In municipal vehicles, components and systems 

have to offer a special degree of quality, fl exibility 

and reliability. The harsh environmental conditions 

(salt, rain, extreme temperatures), the high frequency 

of movements and the need to be able to control 

all functions easily and in a well regulated way are 

complex tasks we have to deal with in the use of 

hydraulic systems. 

Our many years of engineering know-how ”Made in 

Germany“ and the use of state-of-the-art production 

processes enable us to meet all these demands at 

the highest level and to supply products that prove 

themselves in the hard test of everyday practical 

operation. 



• Suspension cylinders 



• Proportional lifting and lowering modules 

• A wide range of proportional 

and seat valves 




14 

Create value. 


industrial machinery. 

Presses, punching machines, bending 

presses, rolling mills, plastics processing 

machines, off-shore facilities, 

hydraulic test benches, hydraulic power 

stations, industrial furnaces and 

recycling plants. 

The many different applications for hydraulic 

systems in industry and mechanical engineering 

generally require custom system designs for 

special applications. Hydraulic presses and punching 

machines have to safely produce and manage 

enormous forces at high working speeds while 

ensuring smooth, low-wear running and long service 

lives. For the locking of bell-type furnaces special 

swing clamping cylinders are used, which enable 

swing strokes of up to 90° in addition to axial 

motion. 

The hydraulic power units used with presses and 

forming equipment are exactly matched to the 

available space by the structural shape. Through 

direct attachment of the necessary valve blocks, 

even sophisticated controls can be realised in a 

compact design. 

Unmanned ROVs (remote operated vehicles) for 

off-shore applications are equipped with complex 

special solutions. With them the operator can 

remotely control the hydraulic operating system of 

such ROVs with extreme sensitivity. 



• Cylinders for presses, bending 

and punching machines 

• Swing clamping cylinders 


• Valves 

• Hydraulic power units 


16 

Experience expertise. 


emergency rescue equipment. 

Around the world, for more than 30 years we have 

been standing for practically tested solutions in 

the fi eld of hydraulic rescue equipment. In addition 

to our innovative products, our service and support 

includes the instruction and training of fi refi ghters. 

Thanks to this hands on approach, more and more 

often we are able to accommodate the specifi c 

requirements of our customers arising from everyday 

rescue situations. 

This means we can advance our development in 

line with partical requirements and always have a 

fi nger on the pulse of our customers. 



• Hydraulic spreaders 

• Hydraulic rescue cutters 

• Hydraulic rescue cylinders 

• Hydraulic power units 

• Lifting cushions 

• Accessories

18 

Make things move. 


garages. 

Since the invention of the hydraulic jack in 1939 

by our company founder Emil Weber we have been 

a recognised supplier to every major European 

commercial vehicle manufacturer. 

Our extensive range of bottle jacks for commercial 

vehicles includes a full programme from 2t to 100t 

lifting capacity. Incorporated in our diverse range 

are standard single lift and telescopic models of 

various heights. In addition to this, some models 

are fi tted with a screw extension. 

The hydraulic garage equipment programme 

consists of trolley jacks up to 20t capacity, air 

hydraulic trolley jacks, folding fl oor cranes, 

workshop presses, transmission jacks and axle 

stands up to 16t capacity. 

Every product embodies the decades of knowhow 

”Made in Germany“ and high quality that is 

valued all over the world. 



• Hydraulic bottle jacks up to 100t 

• Trolley jacks up to 20t 

• Air hydraulic jacks 

• Axle stands 

• Transmission jacks 

• Folding cranes 

• Workshop presses




Phone +49 (0) 7135/71-0 

Fax +49 (0) 7135/71-301 

info@weber.de 

www.weber-hydraulik.com

Company profile - LOG-Hydraulik GmbH

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