Manufacture of gears, worms, turned parts, injection-molded parts and assemblies for small and flat motors
CVT-Capellmann GmbH & Co. KG
Gosheim (headquarters) · Schwerin (PTS-precision GmbH)New on Amplifa
About CVT-Capellmann
CVT-Capellmann is a medium-sized, globally oriented family company based in Gosheim, specialized in gear technology. The product portfolio includes gears up to module 5.0 (max. Ø 120 mm, max. length 350 mm), worms up to module 2.0 (max. Ø 30 mm, max. length 180 mm), long and chuck turned parts as well as plastic parts in injection molding with insert technology (shot weight up to 220 g, clamping force up to 150 tonnes). The offering is complemented by assembly of assemblies up to large-scale series with automated 100% in-process inspection and individual component documentation. With PST® (Power Skiving Thread), the company has developed its own process for manufacturing worms; surface optimization is carried out by smooth rolling. Long turned parts are manufactured entirely at the PTS-precision GmbH plant in Schwerin. Customers come from the Automotive, Power Tools and Home Appliance industries.
- Site
- Gosheim
- Processes
- Gear technology / gears, Peel hobbing (hard machining), Worms (up to module 2.0), Smooth rolling (surface optimization), Long turned parts (CNC long turning, max. Ø 42 mm), Chuck turned parts / short turned parts, Assemblies (assembly, automated 100% in-process inspection), Injection molding (shot weight up to 220 g, clamping force up to 150 tonnes, insert technology)
- Materials
- Steel, All machinable materials
- Certificates
- ISO 14001:2015, ISO 14001:2015 (TÜV SÜD, no. 12 104 67255 TMS), Automated 100% in-process inspection with individual component documentation
- Industries
- Automotive, Power Tools, Home Appliance
- 01
CNC turning (long and short turned parts)
- 02
Gear technology (gears, worms, peel hobbing, PST®)
- 03
Smooth rolling (surface optimization)
- 04
Injection molding with insert technology
- 05
Assembly with 100% in-process inspection
Materials & Processes
Steel
Material for gears, worms and turned parts, also for hard machining by peel hobbing.
All machinable materials
Machining of chuck and short turned parts up to Ø 175 mm in all machinable materials.
Sites
Gosheim
DEHeadquarters / Gear technology production
- Part weight / size
- Gears max. Ø 120 mm / 350 mm; worms max. Ø 30 mm /
- Lot size
- Assemblies up to large-scale series
- Materials
- Steel, all machinable materials, plastic
- Gear manufacturing machines
- Injection molding machines up to 150 t clamping force
- Assembly and inspection systems
Schwerin
DEPTS-precision GmbH plant (CNC long turned parts)
- Part weight / size
- Long turned parts max. Ø 42 mm, max. 250 mm with or 500 mm
- Materials
- Machinable materials
- CNC long turning automatic lathes
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Gear technology / gearsMachining | – | 350 mm × max. Ø 120 mm | – | – | Steel |
| Peel hobbing (hard machining)Machining | – | – | – | – | Steel |
| Worms (up to module 2.0)Machining | – | 180 mm × max. Ø 30 mm | – | – | – |
| Smooth rolling (surface optimization)Surface | – | – | – | – | – |
| Long turned parts (CNC long turning, max. Ø 42 mm)Machining | – | max. 250 mm with or 500 mm × max. Ø 42 mm | – | – | – |
| Chuck turned parts / short turned partsMachining | – | 110 mm × max. Ø 175 mm | – | – | All machinable materials |
| Assemblies (assembly, automated 100% in-process inspection)Assembly | – | – | – | Large-scale series | – |
| Injection molding (shot weight up to 220 g, clamping force up to 150 tonnes, insert technology)Plastics | – | – | 220 g (based on PS) | – | – |
| Power Skiving Thread (PST®) – own process for worm manufacturingMachining | – | – | – | – | – |
| Slide grinding (Strehlen)Machining | – | – | – | – | – |
| Thread millingMachining | – | – | – | – | – |
| FormingForming | – | – | – | – | – |
| Manufacture of gear components for small and flat motors (gears, worms, turned parts,Machining | – | – | – | – | – |
Additional services
Quality & Certification
Assemblies are produced with automated 100% in-process inspection, with each individual component documented. High flexibility is ensured through redundant systems.
| Evidence | Gosheim |
|---|---|
| ISO 14001:2015 (TÜV SÜD, no. 12 104 67255 TMS) | |
| Automated 100% in-process inspection with individual component documentation |
History
- 2000
Start of production of long and short turned parts; CNC long turned parts are manufactured entirely at the PTS-precision GmbH plant in Schwerin.