Special bearings, impeller hubs, shafts and aluminium cooling discs for drive technology – one-off parts through small series.
Tröster Maschinenbau GmbH
Langgöns-OberkleenNew on Amplifa
About Tröster Maschinenbau
Tröster Maschinenbau GmbH in Langgöns-Oberkleen near Gießen designs and manufactures drive technology components for industrial applications. The product range includes block bearings (plummer blocks), flange double bearings and pedestal bearing units – based on a modular system and manufactured exactly to customer specifications – as well as impeller hubs (hub cores, rotating hubs, multi-part welded constructions), shafts and aluminium cooling discs made of Al 235 (G Al Si 5 Mg), produced by permanent mould casting. Machining is carried out in-house on modern turn-mill centres and machine tools; hubs are manufactured up to Ø 650 mm. Production covers one-off parts through small series, prototypes and delivery on call; customer-specific special solutions with a variety of surface coatings complement the offering. In-house calculation software for bearing dimensioning, 3D-CAD design and ready-to-install assembly (including the shaft) are standard. The main customers are manufacturers of industrial fans as well as other sectors of mechanical and plant engineering.
- Site
- Langgöns-Oberkleen
- Processes
- Manufacture of block bearings (special bearings for industrial applications), Manufacture of flange double bearings including shaft dimensions, Manufacture of pedestal bearing units including shaft, Machining of impeller hubs (hub cores, rotating hubs, multi-part hubs as welded constructions) on, Turning and milling of complex turned and milled parts for industrial applications, Manufacture of aluminium cooling discs by permanent mould casting, Welded construction (multi-part hubs), Surface coatings (various options)
- Materials
- Al 235 (G Al Si 5 Mg), Aluminium (cooling discs), Stainless steel (special solutions), machinable steels, Non-ferrous metals (machinable), Machinable steels
- Founded
- 1991
- Industries
- Industrial fans, Mechanical engineering, Drive technology, Agricultural machinery
- 01
Consulting and bearing dimensioning (calculation software)
- 02
Design / 3D-CAD
- 03
Permanent mould casting (aluminium cooling discs)
- 04
CNC machining (turn-mill centres)
- 05
Welded construction (multi-part hubs)
- 06
Surface coating
- 07
Assembly (ready-to-install units)
- 08
Technical service
Materials & Processes
Al 235 (G Al Si 5 Mg)
Aluminium casting alloy for permanent mould cast cooling discs with high thermal conductivity.
Aluminium (cooling discs)
Material of the cooling discs for heat dissipation on bearings.
Machinable steels
Material for impeller hubs, shafts and block bearings to customer specification.
Non-ferrous metals (machinable)
Used for hubs and special components on turn-mill centres.
Stainless steel (special solutions)
For customer-specific special solutions with corresponding corrosion protection.
Locations
Langgöns-Oberkleen
DEHeadquarters / Production
- Part weight / size
- Hubs up to Ø 650 mm
- Lot size
- One-off parts to small series, prototypes, delivery on call
- Materials
- Steel, stainless steel, non-ferrous metals, aluminium (Al 235)
- Turn-mill centres
- Modern machine tools (machining)
- Calculation software for bearing dimensioning
- 3D-CAD
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of block bearings (special bearings for industrial applications)Machining | – | – | – | – | Steel, Materials to customer specification |
| Manufacture of flange double bearings including shaft dimensionsMachining | – | – | – | – | Shaft material to customer specification |
| Manufacture of pedestal bearing units including shaftMachining | – | – | – | – | – |
| Machining of impeller hubs (hub cores, rotating hubs, multi-part hubs as welded constructions) onMachining | – | Ø 650 mm (shaft hub diameter) | – | – | all machinable steels, non-ferrous metals |
| Turning and milling of complex turned and milled parts for industrial applicationsMachining | – | – | – | – | – |
| Manufacture of aluminium cooling discs by permanent mould castingCasting | – | to customer dimensions (also | – | – | Aluminium Al 235 (G Al Si 5 Mg) |
| Welded construction (multi-part hubs)Joining | – | – | – | – | – |
| Surface coatings (various options)Surface | – | – | – | – | – |
| Design and development of customer-specific special solutions incl. software-supportedEngineering | – | – | – | – | – |
| Assembly of ready-to-install pedestal bearing units including shaftAssembly | – | – | – | – | – |
| Manufacture of shafts, one-off parts to small series on machine toolsMachining | – | – | – | – | Shaft material to customer specification |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Turn-mill centres | – | – | Impeller hubs up to Ø 650 mm | – | Langgöns-Oberkleen |
| modern machine tools (machining) | – | – | – | – | Langgöns-Oberkleen |
Additional services
History
- ca. Mitte
Bearing manufacturing located at Pintsch Bamag in Butzbach
- 1971
Takeover of bearing manufacturing by agricultural machinery manufacturer A.J. Tröster GmbH & Co. KG
- 1991
Founding of Tröster Maschinenbau GmbH by Ulrich Tröster in Butzbach (Management Buy-Out)
- 1999
Relocation of the company headquarters to the current site in Langgöns-Oberkleen near Gießen