Manufacturing of braking systems and hydraulic systems for the wind energy industry – developed and produced worldwide.
DELLNER BUBENZER Germany Wind GmbH
Dorsten · Silkeborg · Borlänge · Gaspé · Tianjin · Chennai · Spring, TexasNew on Amplifa
About DELLNER WIND SOLUTIONS
DELLNER WIND SOLUTIONS is the wind energy brand of the Dellner Bubenzer Group and designs and manufactures braking systems as well as hydraulic systems for wind turbines. The portfolio includes yaw, rotor, pitch and motor brakes, hydraulic power units (HPUs), valve blocks, accumulators, hydraulic cylinders, cooling systems, couplings, rotor locks, lubrication products, offline filtration systems and rotor locks. Manufacturing takes place as assembly and system integration at locations in Europe, North and South America as well as Asia; the German site is DELLNER BUBENZER Germany Wind GmbH in Dorsten with associated design, production and quality assurance. In addition, maintenance, inspection, repair, refurbishment/retrofit and lifecycle management are offered for braking, hydraulic and cooling systems, supported by a worldwide network of certified technicians with 24/7 support. The company primarily serves the wind energy industry and delivers factory-certified spare parts and system solutions worldwide.
- Site
- Silkeborg
- Processes
- Manufacturing of braking systems (wind energy: yaw, rotor, pitch and motor brakes, e.g. SB 28.5, Manufacturing of hydraulic systems (hydraulic power units, pitch/yaw systems, valves & controls), Assembly of hydraulic products (hydraulic power units, valve blocks/manifolds, accumulators,, Design and engineering (design and manufacture of braking and hydraulic systems), Maintenance, inspection and repair of braking, hydraulic and cooling systems for wind turbines, Refurbishment/retrofit and upgrade of braking and hydraulic equipment (refurbishment, modernization), Manufacturing of hydraulic accumulators, Manufacturing of hydraulic cylinders (pitch cylinders, hydraulic cylinders)
- Materials
- Braking Systems, Hydraulic Systems, Cooling Systems and Filtration
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO 9001 (DB Germany Wind), ISO 9001 / ISO 14001 / ISO 45001 / PED (DB India), ISO 9001 / ISO 14001 / ISO 45001 / PED (Dellner Hydratech CZ), ISO 9001 (DWS Canada / Frimatrail Frenoplast), ISO/TS 22163 (Frimatrail Frenoplast), ISO 9001, ISO 14001, ISO 45001
- Founded
- 1941
- Industries
- Wind energy
- 01
Engineering and design
- 02
Procurement and manufacturing of components
- 03
Assembly of braking systems
- 04
Assembly of hydraulic systems (HPUs, valve blocks, accumulators, cylinders)
- 05
Testing and quality inspection
- 06
Shipping and installation
- 07
Maintenance, repair and lifecycle service
Processes and System Components
Braking Systems
Yaw, rotor, pitch and motor brakes, including the SB 28.5 disc brake, with a focus on noise reduction.
Hydraulic Systems
Hydraulic power units, pitch/yaw systems, valve blocks (manifolds), accumulators and hydraulic cylinders for wind turbines.
Cooling Systems and Filtration
Cooling systems, offline filtration and lubrication systems for oil filtration and contamination control.
Locations
Dorsten
DEDELLNER BUBENZER Germany Wind GmbH – Manufacturing, engineering and service
- Braking system manufacturing
- Hydraulic assembly
Silkeborg
DKHeadquarter Wind Power / support location (Dellner Hydratech)
- Service network
Tianjin
CNDellner Bubenzer Tianjin Co., Ltd – Manufacturing
- Assembly of hydraulic power units, valve blocks, accumulators and cylinders
Gaspé (Québec)
CADellner Wind Solutions Canada – Manufacturing (including Kuma Brakes)
- Accumulators
- Hydraulic cylinders
- Cooling systems
- Couplings
- Rotor Locks
- Tooling
Chennai (Kuthambakkam)
INDellner Bubenzer India Private Limited – Manufacturing
- Assembly
Staňkovice
CZDellner Hydratech Czech Republic s.r.o. – Hydraulic manufacturing
Porto Feliz (São Paulo)
BRDellner Bubenzer Brasil Ltda – Manufacturing
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of braking systems (wind energy: yaw, rotor, pitch and motor brakes, e.g. SB 28.5Assembly | – | – | – | – | – |
| Manufacturing of hydraulic systems (hydraulic power units, pitch/yaw systems, valves & controls)Assembly | – | – | – | – | – |
| Assembly of hydraulic products (hydraulic power units, valve blocks/manifolds, accumulators,Assembly | – | – | – | – | – |
| Design and engineering (design and manufacture of braking and hydraulic systems)Engineering | – | – | – | – | – |
| Maintenance, inspection and repair of braking, hydraulic and cooling systems for wind turbinesAssembly | – | – | – | – | – |
| Refurbishment/retrofit and upgrade of braking and hydraulic equipment (refurbishment, modernization)Assembly | – | – | – | – | – |
| Manufacturing of hydraulic accumulatorsAssembly | – | – | – | – | – |
| Manufacturing of hydraulic cylinders (pitch cylinders, hydraulic cylinders)Assembly | – | – | – | – | – |
| Manufacturing of cooling systemsAssembly | – | – | – | – | – |
| Manufacturing of couplingsAssembly | – | – | – | – | – |
| Manufacturing of rotor locks / locking devices (Rotor Locks)Assembly | – | – | – | – | – |
| Manufacturing of lubrication productsAssembly | – | – | – | – | – |
| Manufacturing of offline filtration systems (oil filtration)Assembly | – | – | – | – | – |
| Manufacturing of tools / toolingAssembly | – | – | – | – | – |
| Design, development and manufacturing of hydraulic equipment and storm brakesAssembly | – | – | – | – | – |
| Assembly, repair and trading of electrical and hydraulic componentsAssembly | – | – | – | – | – |
Additional services
Quality and Certifications
The company operates certified management systems according to ISO 9001, ISO 14001 and ISO 45001 at several manufacturing sites; the production of safety-relevant components takes place with suppliers integrated into continuous improvement processes.
| Evidence | Dorsten | Tianjin/Beijing | Staňkovice | Chennai | Gaspé | Majdan | Portugalete |
|---|---|---|---|---|---|---|---|
| ISO 9001 | |||||||
| ISO 14001 | |||||||
| ISO 45001 |
Company History
- 1941
Founding of Dellner Brakes by Jan Dellner in Sweden
- 1947
Founding of Rima, distribution of electric feeders
- 1958
Founding of Bubenzer Bremsen Gerhard Bubenzer Ing. GmbH, Kirchen-Wehbach
- 1967
Rima opens plant for hydraulic equipment and storm brakes
- 1970
Founding of Pintsch Bamag Antriebs- und Verkehrstechnik GmbH
- 1981
Founding of Rima Fluid Spa and Rima Impianti
- 1998
Founding of Gummi USA
- 2008
Founding of JHS (low-noise, lightweight brakes for wind turbines); merger of Bubenzer Bremsen and Pintsch Bamag into Pintsch Bubenzer
- 2017
Dellner Brakes acquires Gummi USA
- 2018
Dellner Brakes acquires Pintsch Bubenzer GmbH and Rima; formation of the Dellner Bubenzer Group
- 2021
Dellner Bubenzer unites Dellner Brakes JHS, Dellner Brakes, Dellner Industrial, Pintsch Bubenzer and Rima under one brand