
CNC turning, 5-axis milling, hard milling and assembly of precision components made of steel, stainless steel, titanium and aluminium
Maschinenbau Lüpke GmbH
56154 Boppard · GermanyNew on Amplifa
About Lüpke Maschinenbau
Maschinenbau Lüpke GmbH in Boppard is a contract manufacturing company for CNC metalworking and machining. The company manufactures components to drawing – from single parts and prototypes through to series production – on modern CNC lathes with driven tools and on 5-axis machining centres. The range of services includes CNC turning, 5-axis simultaneous milling, hard milling of hardened materials, drilling, thread turning, grinding and gear technology, welded constructions as well as the assembly of individual parts into finished assemblies. Further surface treatment is organised on a coordinated basis. Materials machined include steel, stainless steel, titanium, aluminium, castings, plastics, bronze, copper, brass and hardened metals. With a turn-mill machining centre for workpieces up to 1,800 mm in size and 5 t in weight, the company also covers large workpieces. Customers come primarily from mechanical engineering and the supplier industry. Production and administration are located at a single site in Boppard; the company is certified to DIN ISO 9001:2022.
- Site
- Boppard
- Processes
- CNC turning (with driven tools), 5-axis CNC milling, Hard milling, Component assembly, Welded constructions / welded assemblies, Surface treatment (coordinated further processing), Grinding and gear technology (on Pittler PV³ 1600), Drilling and thread turning
- Materials
- Steel, Stainless steel, Titanium, Hardened metals, Castings, Aluminium, Plastics, Bronze
- Certificates
- DIN ISO 9001:2022, ISO 9001
- Industries
- Mechanical engineering, Supplier industry
- 01
Order review and production planning
- 02
Procurement of materials
- 03
CNC turning
- 04
5-axis CNC milling / hard milling
- 05
Welding
- 06
Assembly of components
- 07
Coordinated surface treatment
- 08
Delivery
Materials and Processes
Steel
Base material for turned and milled parts as well as welded constructions in mechanical engineering.
Stainless steel
For corrosion-exposed precision components in turning and milling.
Titanium
Demanding material for highly stressed components, precision-machined on 5-axis machining centres.
Aluminium
Lightweight components with high surface quality machined in a single setup.
Castings
Machining of cast parts, for example in the complete machining of large workpieces.
Plastics
Machining of engineering plastics to customer drawings.
Bronze
Machining for plain bearing and wear parts.
Copper
Machining of copper components with adapted machining processes.
Brass
Precision manufacturing of small and medium-sized turned parts made of brass.
Hardened metals
Hard milling of hardened materials with high surface quality.
Site

Boppard
DEProduction and administration
- Part weight / size
- Workpieces up to 5 t and 1,800 mm
- Lot size
- Single part, prototype, series
- Materials
- Steel, stainless steel, titanium, aluminium, castings, plastics, bronze, copper, brass
- Pittler PV³ 1600 1-1Y turn-mill machining centre (up to 5 t, 1,800 mm)
- DMG Mori CTX Beta 1250 TC (5-axis, Ø 500 mm, 1,250 mm length)
- Pittler PV800 vertical lathe (Ø 800 mm, 70 kW)
- SPINNER TC 110 (Ø 500 mm, 980 mm, Y-axis)
- SPINNER TC 52 MC (Ø 200 mm)
- DMG MORI DMF 360 linear (travel X 3,600 mm)
- DMG MORI DMU 85 monoBLOCK (5-axis)
- DMG MORI DMU 50 Evolution (5-axis)
- DMG MORI DMC 103 V
Components


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turning (with driven tools)Machining | – | – | – | – | Steel, Stainless steel, Titanium, Aluminium, Hardened metals, Castings, Plastics, Bronze, Copper, Brass |
| 5-axis CNC millingMachining | – | – | – | – | Steel, Stainless steel, Titanium, Aluminium, Hardened metals, Castings, Plastics, Bronze, Copper, Brass |
| Hard millingMachining | – | – | – | – | Hardened metals |
| Component assemblyAssembly | – | – | – | – | – |
| Welded constructions / welded assembliesJoining | – | – | – | – | Steel, Stainless steel |
| Surface treatment (coordinated further processing)Surface | – | – | – | – | – |
| Grinding and gear technology (on Pittler PV³ 1600)Machining | – | 1,800 mm | 5 t | – | – |
| Drilling and thread turningMachining | – | 1,800 mm | 5 t | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Turn-mill machining centre (complete machining of large workpieces) | Pittler PV³ 1600 1-1Y | 1 | Workpiece size up to 1,800 mm, workpiece weight up to 5 t | – | Boppard |
| Turn-mill machining centre with 5-axis simultaneous machining | DMG Mori CTX Beta 1250 TC | 1 | Workpieces up to Ø 500 mm and approx. 1,250 mm length | – | Boppard |
| CNC vertical lathe | Pittler PV800 | 1 | Turning diameter up to 800 mm, drive power 70 kW | – | Boppard |
| CNC universal lathe with driven tools (Y-axis) | SPINNER TC 110 | 1 | Turning diameter up to 500 mm, distance between centres 980 mm, drive power 40 kW | – | Boppard |
| CNC universal lathe with driven tools | SPINNER TC52 / TC 52 MC | 1 | Max. turning diameter 200 mm, distance between centres 450 mm, drive power 15 kW | – | Boppard |
| Travel column milling machining centre | DMG MORI DMF 360 linear | 1 | Travel X: 3,600 mm / Y: 920 mm / Z: 820 mm | – | Boppard |
| CNC 5-axis machining centre | DMG MORI DMU 85 monoBLOCK | 1 | Travel X: 850 mm / Y: 850 mm / Z: 650 mm, integrated rotary table | – | Boppard |
| CNC 5-axis machining centre | DMG MORI DMU 50 Evolution | 1 | Travel X: 500 mm / Y: 420 mm / Z: 380 mm, drive power 15 kW | – | Boppard |
| Milling machine / machining centre | DMG MORI DMC 103 V | 1 | – | – | Boppard |
Additional services
Quality
Consistent manufacturing quality is demonstrated by certification to DIN ISO 9001:2022. Modern CNC technology with high repeat accuracy and carefully controlled workflows ensure precise results.
| Evidence | Boppard |
|---|---|
| ISO 9001 |