
Manufacturer of custom threaded parts: thread spindles, trapezoidal and special threads in any size, manufactured in Delligsen
Bornemann Gewindetechnik
DelligsenNew on Amplifa
About Bornemann Gewindetechnik
Bornemann Gewindetechnik is an owner-managed family business in Delligsen specializing in the manufacture of custom threaded parts. The product portfolio includes thread spindles, trapezoidal threads, ACME threads and lead screws, special and specialty threads, buttress, saw-tooth, steep, round, pointed and module threads, thread nuts as well as conveyor screws. In addition to standard threads, the focus is on tailor-made solutions to individual specifications; large and complex threads to drawing are also produced. All production steps take place under one roof at the Delligsen site, combining innovative, self-designed CNC machines with conventional technologies. The company manufactures the special tools required for specialty threads in-house. The offering is complemented by ready-to-install sliding screw drives, surface finishing, crack testing of thread spindles, material testing, bellows and lubricants. With a free online sizing tool and a 3D CAD configurator, customers are supported with thread design even before production begins.
- Site
- Delligsen
- Processes
- Trapezoidal thread manufacturing (to national and international standards), Special and specialty threads (including in-house manufacture of special tools), ACME threads and lead screws, Smart threads, Buttress threads, Saw-tooth threads, Steep threads, Thread nuts
- Materials
- CNC manufacturing, Special tool manufacturing, Sliding screw drives, Surface finishing, Crack testing, Material testing
- Certificates
- Certification (TÜV NORD CERT GmbH, specific standard not named), TÜV NORD CERT GmbH (certification)
- 01
Thread design (online calculation tool, 3D CAD configurator)
- 02
Special tool manufacturing
- 03
CNC production of threaded parts
- 04
Crack testing and material testing
- 05
Surface finishing
- 06
Assembly of ready-to-install sliding screw drives
- 07
Packaging and shipping
Processes and Services
CNC manufacturing
Self-designed CNC machines combined with conventional technologies for large and complex custom threads.
Special tool manufacturing
In-house production of special tools to enable the manufacture of any special thread
Sliding screw drives
Fully ready-to-install sliding screw drives on customer request
Surface finishing
Finishing of the manufactured threaded parts as a single-source service
Crack testing
Crack testing of thread spindles to ensure component quality
Material testing
Material testing as part of quality control
Locations

Delligsen
DEProduction site / Manufacturing facility
- Self-designed CNC machines
- Conventional machines/technologies
Threaded Parts











Inside the production



Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Trapezoidal thread manufacturing (to national and international standards)Machining | – | – | – | – | – |
| Special and specialty threads (including in-house manufacture of special tools)Machining | – | – | – | – | – |
| ACME threads and lead screwsMachining | – | – | – | – | – |
| Smart threadsMachining | – | – | – | – | – |
| Buttress threadsMachining | – | – | – | – | – |
| Saw-tooth threadsMachining | – | – | – | – | – |
| Steep threadsMachining | – | – | – | – | – |
| Thread nutsMachining | – | – | – | – | – |
| Conveyor screwsMachining | – | – | – | – | – |
| Round threadsMachining | – | – | – | – | – |
| Pointed threadsMachining | – | – | – | – | – |
| Module threadsMachining | – | – | – | – | – |
| Thread spindles (large and complex custom threads, standard threads)Machining | – | – | – | – | – |
| Ready-to-install sliding screw drives (complete, on request)Assembly | – | – | – | – | – |
| Machining of components with a high degree of customizationMachining | – | – | – | – | – |
| Surface finishingSurface | – | – | – | – | – |
| Crack testing of thread spindlesTesting | – | – | – | – | – |
| Material testingTesting | – | – | – | – | – |
| Thread design / online calculation of custom special threadsEngineering | – | – | – | – | – |
| Creation of technical drawings and 3D models (3D CAD configurator)Engineering | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machines (innovative, self-designed) | – | – | – | – | Delligsen |
| Conventional machines/technologies | – | – | – | – | Delligsen |
Additional services
Quality
Production is accompanied by crack testing of thread spindles and material testing. The company is certified by TÜV NORD CERT GmbH; the specific standard is not named on the website.
| Evidence | Delligsen |
|---|---|
| TÜV NORD CERT GmbH (certification) |
History
- 2020
Winner of the ife Innovation Award (ife Award 2020) for the smart threads.