

Overview
About Thomas Ernst GmbH
Who we are
The history of the company began in 1970 in Gerhard Ernst's basement with a lathe. After a few years, demand grew and the portfolio was expanded to include milling and grinding. The first hall was built in Harsum in 1983. In 1993 the business was handed over to the next generation and Thomas Ernst GmbH was founded. In the years that followed, the company was modernized by adding several CNC machines to its production. During this time, we primarily invested in grinding machines, but also in wire and die-sinking EDM. In 1996 a new, larger hall was built by Thomas Ernst, in which we still operate today. Over the next few years, grinding became the company's hobby. Thanks to many years of experience in various sectors such as the food industry, the automotive industry or the aviation industry, we are up to any task. The company is now in the transition to the third generation. By working with modern machines and CAD/CAM software, we can manufacture effectively. In addition to individual parts and series production, we also offer the manufacture of complete tools and devices.
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Harsum, Germany
Member since 2022
Employees5 - 10
Certificates1
Turnover1 - 5 Mil.
Year of foundation1993
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 0–1,000 | 0–1,000 mm | from 0 mm |
Finishing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
External cylindrical grinding | 0–100 | 0–1,000 mm | — | — | from 0 mm | — |
Internal cylindrical grinding | 1–100 | 5–120 mm | — | — | 8–175 mm | — |
Surface grinding machine | 1–100 | 5–1,400 mm | 5–600 mm | 1–700 mm | — | 1–1,000 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 0–1,000 | 0–3,000 mm | 0–1,000 mm | 0–500 mm |
5-axis milling machines | 0–1,000 | 0–3,000 mm | 0–1,000 mm | 0–500 mm |
Materials
Light metals
Aluminium and aluminium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Certificates
No certificates
Parts & Machines
Machinery (5)
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DMU 100 T2
ManufacturerDMG
Control Heidenhain MillPlus IT
Year of Construction2007
Technology
5-axis milling machines
2 / 5
DMU 70eV
ManufacturerDMG
Control Heidenhain MillPlus IT
Year of Construction2004
Technology
5-axis milling machines
3 / 5
DMU 50 T
ManufacturerDMG
Control Heidenhain MillPlus IT
Year of Construction1999
Technology
Milling
4 / 5
CTX 410
ManufacturerGildemeister DMG
ControlHeidenhain Plus IT DinPlus/TurnPlus
Year of Construction2005
Technology
Turning
5 / 5
CTX 520 LINEAR
ManufacturerGildemeister DMG
Control Heidenhain EP 4290
Year of Construction2006
Technology
Turning
5 Machinery
5-axis milling machines2
Milling1
Turning2
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