Get in touch with us:
+49 5151 1040
info@reintjes-gears.de
Service Hotline
+ 49 5151 104237
REINTJES GmbH
Eugen-Reintjes-Straße 7
31785 Hameln
Or use our contact form:
Our next trade fair dates
08/06/2025 to 08/08/2025
Indonesia Marine & Offshore Expo
Batam, Indonesien
08/19/2025 to 08/21/2025
Navalshore
Rio de Janeiro, Brasilien
09/03/2025 to 09/05/2025
Expo Pesca
Lima, Peru
09/10/2025 to 09/12/2025
INMEX SMM India
Mumbai, Indien
Contract Manufacturing
Components at the Customer's Request
We specialise in maritime propulsion technology. And we manufacture all of our own gearboxes for different types of ships at the REINTJES headquarters in Hameln.
But we can do even more. Industrial drive technology is a second area we cover, contract manufacturing a third.
Contract manufacturing means that we use our machines to produce individual components at the request of our customers.
These can be gears, shafts or complete wheel sets. Specifically, we offer the following contract manufacturing services:
- Heat treatment
- Toothing
- Machining of cubic components
- Other
Heat Treatment
We treat case hardening or tempering steel or nitriding steel as standard.
Case hardening, tempering, annealing:
- Diameter: 2600 mm
- Height/length: 2700 mm
- Unit weight: 12.500 kg
Documentation:
- Case depth
- Determining the mechanical properties
- Heat flow diagram
- Structure evaluation
- Ultrasonic testing
- Etc.
Toothing
We machine external gears by hobbing and profile grinding.
Workpiece diameter:
- From approx. 200 to 3000 mm
Maximum workpiece length:
- From approx. 200 to 2200 mm
Module:
- Up to max. 24
Gearbox quality:
- Standard: Quality 5 according to DIN ISO 1328 (in individual cases up to quality 4 according to DIN ISO 1328)
Separate gearbox documentation:
- Profile
- Flank line
- Division
Test method with determination of:
- Surface hardness
- Surface roughness
- Surface crack examination
- Barkhausen noise
- Etc.
Hirth coupling:
- Customised
Machining of cubic Components
We have a range of three- to five-axis processing machines with plate fields or interchangeable pallets. We use these to process cubic individual parts or small series.
Pallet size:
- 3000 x 4000 mm
Unit weights:
- Up to 30,000 kg
Work area:
- X-axis up to 5000 mm
- Y-axis up to 4000 mm
- Z-axis up to 1000 mm
But that’s not all. Turning, cylindrical grinding, painting, assembly, and gearbox test runs with and without test load are also part of the contract manufacturing services at REINTJES.
Other
Our portfolio also includes the following in the area of contract manufacturing:
- Turning operation
- Circular grinding
- Assembly
- Painting
- Test bed for gearbox test runs with and without test load (for function testing)
