
Repair, manufacture and construction of hydraulic cylinders and hydraulic power units up to 500 bar from Neustadt an der Weinstraße

Hydraulik-Technik Kh. Hauck GmbH
Neustadt an der Weinstraße · UnnaNew on Amplifa
About Hauck Hydraulik-Technik
Hydraulik-Technik Kh. Hauck GmbH is a DIN EN ISO 9001-certified full-service provider for hydraulics, pneumatics and electromechanical drive technology with locations in Neustadt an der Weinstraße and Unna. The company repairs and manufactures hydraulic and pneumatic cylinders in its own workshop with welding shop, with machining sizes up to 500 mm cylinder diameter, construction lengths up to 10 m and operating pressures up to 500 bar; manufacture to customer drawing or sample is also possible. Another focus is the design and construction of custom hydraulic power units, from small and compact units to large systems with several thousand litres of tank volume, including speed-variable pump systems. The portfolio is complemented by repair and installation of hydraulic systems, repair of pumps, motors, proportional and servo valves, steering units and accumulators, fluid service, UVV press inspection, hydraulics service for injection moulding machines as well as retrofit, test bench construction and machine safety including CE marking. Around 40 employees serve industrial hydraulics and mobile hydraulics as well as injection moulding machines, cranes, mining and marine technology; an online shop with around 120,000 items and training courses for hydraulics and pneumatics round off the range of services.
- Site
- Neustadt an der Weinstraße
- Processes
- Hydraulic cylinder repair and manufacturing (machining, welding shop), Repair and assembly of hydraulic systems (power units, pumps, motors, valves, steering units), Design and construction of custom hydraulic power units (small units up to large systems with, Test bench construction / test bench engineering (in-house developed test benches for function and, UVV press inspection, Accumulator service, Fluid service, Hydraulics service for injection moulding machines
- Materials
- Structural steel, Stainless steel, Other metals, Hydraulic oil (substance for HBV systems), Hydraulic oil
- Certificates
- ISO 9001:2015, Specialist company pursuant to the Federal Water Act (WHG), Sicher mit System (occupational safety management system, incl. proof DIN EN ISO, ISO 9001, WHG specialist company (TÜV Rheinland), Sicher mit System / ISO 45001 (BG HWL)
- Founded
- 1964 (Masc
- Employees
- ca. 40
- Industries
- Industrial hydraulics, Mobile hydraulics (agricultural, construction and forestry machinery, forklifts), Injection moulding machines, Cranes, mining, marine technology, Mobile hydraulics (agricultural, construction, forestry machinery, forklifts, Cranes/mining/marine technology
- 01
Consulting and design
- 02
Manufacturing and machining (workshop, welding shop)
- 03
Assembly of cylinders and hydraulic power units
- 04
Testing on in-house developed test benches
- 05
Delivery, commissioning, service and repair
Materials and Processes
Structural steel
Material for cylinder manufacture, piping and hydraulic systems including collection trays.
Stainless steel
Used in cylinder and system manufacturing with higher requirements for corrosion resistance.
Hydraulic oil
Operating medium for hydraulic systems and HBV systems as a certified WHG specialist company.
Locations

Neustadt an der Weinstraße
DEHeadquarters, sales, production, assembly, repair, service, training, welding shop
- Part weight / size
- Cylinders up to 500 mm diameter, construction lengths up to
- Lot size
- Single-unit and repair orders, custom power units
- Materials
- Structural steel, stainless steel
- Workshop with welding shop for cylinder machining and manufacturing
- In-house developed hydraulic test benches for pumps, motors, cylinders, valves and power units

Unna
DEService Point: manufacturing and repair of hydraulic and pneumatic cylinders
- Part weight / size
- Cylinders up to 500 mm diameter, construction lengths up to
- Lot size
- Single-unit and repair orders
- Materials
- Structural steel, stainless steel
- Workshop for cylinder manufacturing and repair
- Hydraulic test benches
Components and Parts

Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Hydraulic cylinder repair and manufacturing (machining, welding shop)Assembly | – | Construction lengths up to 10 m × Cylinders up to 500 mm diameter | – | – | Structural steel, Stainless steel |
| Repair and assembly of hydraulic systems (power units, pumps, motors, valves, steering units)Assembly | – | – | – | – | Structural steel, Stainless steel |
| Design and construction of custom hydraulic power units (small units up to large systems withEngineering | – | – | – | – | Structural steel, Stainless steel |
| Test bench construction / test bench engineering (in-house developed test benches for function andTesting | – | – | – | – | – |
| UVV press inspectionTesting | – | – | – | – | – |
| Accumulator serviceAssembly | – | – | – | – | – |
| Fluid serviceAssembly | – | – | – | – | – |
| Hydraulics service for injection moulding machinesAssembly | – | – | – | – | – |
| Retrofit of machines and systemsEngineering | – | – | – | – | – |
| Machine safety, occupational safety, CE marking, BetrSichV conformityEngineering | – | – | – | – | – |
| Installation, repair, assembly of piping and hydraulic systems incl. collection traysAssembly | – | – | – | – | Structural steel, Stainless steel, Other metals, Hydraulic oil |
| Manufacturing and repair of hydraulic and pneumatic cylinders (Unna location)Assembly | – | – | – | – | Structural steel, Stainless steel |
| Training courses/seminars hydraulics and pneumatics (in-person, online, Web Supported Training,Engineering | – | – | – | – | – |
| Supply/distribution of hydraulic components (industrial and mobile hydraulics, valves, pumps,Assembly | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Hydraulic test benches (in-house developed, for pumps, motors, cylinders, valves, power units) | – | – | – | – | Neustadt an der Weinstraße / Unna |
| Workshop with welding shop for cylinder machining and manufacturing | – | – | Cylinders up to 500 mm diameter, construction lengths up to 10 m, operating pressures up to 500 bar | – | Neustadt an der Weinstraße (welding shop), Unna (manufacturing/repair) |
Additional services
Quality and Certification
The functionality and safety of repaired components and power units are tested on in-house developed hydraulic test benches. The company is certified to DIN EN ISO 9001:2015 and authorised as a WHG specialist company under the Federal Water Act (Wasserhaushaltsgesetz).
| Evidence | Neustadt an der Weinstraße | Unna |
|---|---|---|
| ISO 9001 | ||
| WHG specialist company (TÜV Rheinland) | ||
| Sicher mit System / ISO 45001 (BG HWL) |
Company History
- 1964
Founding of Maschinenbau Meyer GmbH in Kamen
- 1979
Founding of Hydraulik-Technik Kh. Hauck GmbH in Neustadt an der Weinstraße
- 2014
Merger of Hydraulik-Technik Kh. Hauck GmbH with Maschinenbau Meyer GmbH
- 2016
First certification to ISO 9001 (13 January 2016)
- 2022
Expansion of the offering to include machine safety, occupational safety and conformity (18 May 2022)