Przedsiębiorstwo Wielobranżowe ‘HYDROKOB’ (Multi-sector Enterprise ‘HYDROKOB’) was established in 1972. From the beginning of its operations it specialised in providing machining services. In the 1980s, making efforts to meet the expectations of the local market, we started to develop services in the field of hydraulics repairs and manufacturing for the mining industry.
Solid technical preparation and the recruitment of specialised staff paid off and today we offer a wide range of services, both in the field of manufacturing and repairs of hydraulic cylinders.
Our custumer base includes Polska Grupa Górnicza, Famur S.A., Lubelski Węgiel S.A., but also many companies from other industries that use hydraulic systems.
The next step in the company development was made in 1995 when we started the production of plastic technical seals by means of injection. All manufactured seals have opinions of the Central Mining Institute and are made of high quality materials. Close monitoring of the technical standards in the industry allows us to guarantee high-quality products, ones that can be used in the production of hydraulic cylinders working under the difficult conditions of underground mine workings.
Currently in the development of our company we focus on broadening the services offered by our plant by introducing the manufacturing of complex hydraulic systems used in various industries. The experience gained from repairing and manufacturing of hydraulic cylinders, combined with modern methods of work allow us to effectively and rationally solve even the most complicated hydraulic issues.
Striving for continous improvements in the quality of our services the company implemented an ISO Quality Management System which is constantly subject to modifications in accordance to the industry standards. If you are interested in cooperation, we invite you to contact us!
Best regards
Bogumił Kobiela, M.Sc.
Power hydraulics is widely applied in many industrial sectors. The ease of operation and reliability result in designers frequently using solutions based on hydraulics, even in the most complicated systems.
Our company - thanks to many years of experience in manufacturing and repairing of hydraulic cylinders - enriches its offer with the designing and then assembling of whole hydraulic systems. A good example of such activities is the designing, manufacturing, and assembling of a hydraulic transport system of large-size elements in a galvanising plant.
The operation of such a system is based on the interaction between a hydraulic pump, a set of hydraulic valves, and hydraulic cylinders.
In case of an order of a specific hydraulic solution, our company is capable of delivering all the necessary components of the system mentioned above, as well as many others.
We see the future of our company in the development and improvement of hydraulic systems, which can be used in virtually any industry.
The main profile of our business comprises manufacture and repairs of hydraulic systems. Our offer includes cylinders for mining machinery, longwall supports, construction machinery, and all types of processing lines where hydraulic cylinders are used.
We offer manufacturing and repairing of single- and multi-stage cylinders, with dimensions up to Ø 400. The technology of cylinders regeneration and manufacture comprises coating galvanically the cylinder and piston rod with two layers of technical chromium or inert gas pad welding with a chromium-nickel wire. Each cylinder is controlled for tightness on a pressure test station.
We have the stock of machinery including numerically controlled machines, such as: Vertical Machining Centre WMC 1100 made by WAGNER and MCFV 1060 made by TAJMAC, lathes with power tools TUR 560 made by HACO and TAE-45 made by AFM DEFUM.
We perform all the work based on our own or the Client’s technical documentation. We have certificates for repair work performance issued by the KOMAG Institute of Mining Technology.
If you are interested in manufacturing or repairing a specific cylinder, we invite you to fill in the following order form and our employee will contact you.
We offer all sorts of machining services on conventional and numerically controlled machines, such as:
Vertical Machining Centre WMC 1100 made by WAGNER with the following parameters:
- table - 1300x600
- X axis - 1100 mm
- Y axis - 650 mm
- Z axis - 600 mm
Vertical Machining Centre MCFV1060 made by TAJMAC with the following parameters:
- table - 1270x60
- X axis - 1016
- Y axis - 610
- Z axis - 760
Numerical lathe TUR 630 made by HACO with the following parameters:
- distance between centres - 2000 mm
- passage above the bed - 630 mm
- passage above the slide - 370 mm
Numerical lathe TAE -45 made by AFM DEFUM with the following parameters:
- distance between centres - 1000 mm
- passage above the bed - 450 mm
- passage above the slide - 260 mm
The scope of machining services on conventional machines comprises:
- turning (Ømax=630mm, Lmax=5000mm)
- milling (axb=600mmx1600mm)
- grinding (Ømax=250mm, Lmax=2000mm)
- drilling (Ømax=63mm)
We offer MIG and MAG welding services on highly productive automatic welding machines made by KEMPPI.
Technical seals are made from TPU thermoplastic polyurethanes and from POM polyacetals.
TPU - thermoplastic polyurethanes are plastics featuring high abrasion resistance and small plastic deformations. Seals made of TPU work with hydraulic fluids based on mineral oils at temperatures from -40°C to +110°C and under pressure of 500 bar.
POM - polyacetals feature a high mechanical strength and stiffness. This results in moisture having no influence whatsoever on the mechanical properties, as well as in a low coefficient of friction. Such seals are used in new hydraulic cylinders and in those subject to regeneration.
Our company's offer includes sealing nodes in: standard sizes, under-sizes, and over-sizes. We also offer seals produced by other domestic and foreign manufacturers.
Certification of the Management System acc. to the EN ISO 9001:2015 standard.
Purchase of Vertical Machining Centre WMC 1100 made by WAGNER.
Plant modernisation - a new production building
Purchase of numerical lathe TUR 630.
Purchase of numerical lathe TEA 45 made by AFM.
Certification of the Quality Management System acc. to the EN ISO 9001:2008 standard.
Purchase of numerical milling machine MCFV 1060 made by NT.
Implementation of the Quality Management System acc. to the EN ISO 9001:2000 standard.
We are looking for a person for the position of a commercial representative
The duties of such a person will include:
Requirements:
We are looking for a person for the position of CNC lathes operator
The duties of such a person will include:
We are looking for a person for the position of an electrical welder, in inert gases
The duties of such person will include:
ul.Gen.Grota Roweckiego 33
40-748 Katowice
NIP: 634-007-55-43
REGON: 270581424
bank account: 96843700020010011064250001
tel/fax.: +48 32 206 67 57 w.14
tel: +48 32 252 88 80
e-mail: biuro@hydrokob.com
tel. +48 32 206 67 57
tel. +48 32 206 67 57 w.13
e-mail: marketing@hydrokob.com
tel. +48 32 206 67 57 w.15