Sales of cutting machine tools and machine peripherals: turn-mill centers, cylindrical grinding machines, filtration technology, chip handling and coolant supply.
Wolfgang Kauls GmbH
42549 Velbert · Headquarters / Sales OfficeNew on Amplifa
About Wolfgang Kauls GmbH
Wolfgang Kauls GmbH is a B2B service provider based in Velbert (North Rhine-Westphalia) offering turnkey production solutions for the metalworking industry. The portfolio comprises turn-mill centers (WFL MILLTURN), cylindrical grinding machines (Danobat/Overbeck), rotary transfer machines (HME), thread rolling technology as well as accessories and automation. In addition, the company supplies machine peripherals: filtration technology from POLO for coolant flows from 3 m³/h, automated chip handling from ERBO with conveyor technology, shredding, briquetting and chip centrifuges, as well as mixing and supply stations for coolants. The offering also includes After Market Sales for WFL used machines, retrofit, maintenance, spare parts and training, as well as the Engineering Sales Service (ESS) with data analysis, benefit selling and sales support, and business consulting in the field of change management. Target industries include, among others, the automotive industry, fastener and forming technology, hydraulics/pneumatics, tool and die making, mechanical engineering, foundries and contract manufacturing. Customers are served mainly in North Rhine-Westphalia; sales services cover the German-speaking region.
- Site
- Velbert
- Processes
- Hard turning / hard finish turning (single-point machining of hardened workpieces), External cylindrical grinding (high-speed grinding with CBN or diamond, corundum), Internal cylindrical grinding (internal, external and face grinding, single part and large series), Centerless grinding (through-feed and plunge grinding), Vertical grinding (table diameter 600–4,000 mm), Complete machining on turn-mill centers (MILLTURN, e.g. large crankshafts), Rotary transfer machining (cutting operations on 4–16 stations, additionally grinding, honing,, Assembly on assembly automation machines (MRA, cam-controlled assembly machine)
- Materials
- WFL MILLTURN Turn-Mill Centers, Danobat Cylindrical Grinding Machines, Hembrug Mikroturn Hard Turning Machines, HME Hydromat Rotary Transfer Machines, Rollwalztechnik Abele + Höltich Thread and Profile Rolling Machines, POLO Filtration Technology, ERBO Chip Handling, Atling Steady Rests with Zero-Point Clamping System
- Certificates
- CE conformity (HME retrofit and overhaul), WFL warranty on complete overhaul, ISO-compliant process analytics (optional fluid management)
- Industries
- Automotive industry, Fastener technology, Forming technology, Hydraulics/Pneumatics, Electronics/Telecommunications, Tool and die making
- 01
Application consulting and description of the use case
- 02
Key figures such as budget price, delivery time and cycle time estimation
- 03
Selection of machine technology (WFL, Danobat, HME, thread rolling technology)
- 04
Design of machine peripherals (filtration technology, chip handling, coolant
- 05
Turnkey solution incl. automation
- 06
After Market Sales: retrofit, maintenance, spare parts, training
- 07
Engineering Sales Service and business consulting
Technologies Offered and Machine Technology
WFL MILLTURN Turn-Mill Centers
Complete machining in a continuous production strategy, e.g. for large crankshafts in industrial and energy engines and marine propulsion systems.
Danobat Cylindrical Grinding Machines
Internal, external, centerless and vertical grinding for single parts through to large series, up to 10,000 mm distance between centers.
Hembrug Mikroturn Hard Turning Machines
Hard finish turning of hardened workpieces 55–68 HRC with an accuracy of 0.002 mm.
HME Hydromat Rotary Transfer Machines
Simultaneous multi-station machining of round stock Ø 3–250 mm or cubic parts up to 400 x 400 x 400 mm.
Rollwalztechnik Abele + Höltich Thread and Profile Rolling Machines
Cold-forming thread and profile rolling, among others for series and small-series production.
POLO Filtration Technology
Inclined-bed, magnetic and suction band filters as well as oil skimmers for coolants from 3 m³/h to increase tool life and process reliability.
ERBO Chip Handling
Fully automatic complete systems with chip conveyors, shredding, briquetting and chip centrifuges incl. coolant recovery.
Atling Steady Rests with Zero-Point Clamping System
Accessories for supporting workpieces in machining.
Locations
Velbert
DEHeadquarters / Sales Office
- WFL MILLTURN turn-mill centers
- Danobat cylindrical grinding machines (ID, IRD, ILD, IED, LG, PG, CG, HG, WT, VG, DVG, ESTARTA)
- Hembrug Mikroturn hard turning machines
- HME Hydromat rotary transfer machines HW 25/12, HB 32/16 CNC
- MRA assembly automation machines
- RWT thread rolling machines
- POLO inclined-bed filters SBN, SB-K0.5, SBP-A0.2
- ERBO complete chip handling systems
- POLO coolant mixing and supply stations
- Atling steady rests
Machines and Systems Offered
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Hard turning / hard finish turning (single-point machining of hardened workpieces)Machining | 0.002 mm | – | – | – | – |
| External cylindrical grinding (high-speed grinding with CBN or diamond, corundum)Machining | – | up to 10,000 mm distance between | – | – | – |
| Internal cylindrical grinding (internal, external and face grinding, single part and large series)Machining | – | – | – | – | – |
| Centerless grinding (through-feed and plunge grinding)Machining | – | – | – | – | – |
| Vertical grinding (table diameter 600–4,000 mm)Machining | – | 600–2,000 mm (VG), 2,500–4,000 mm | – | – | – |
| Complete machining on turn-mill centers (MILLTURN, e.g. large crankshafts)Machining | – | – | – | – | – |
| Rotary transfer machining (cutting operations on 4–16 stations, additionally grinding, honing,Machining | – | Round stock diameter 3–250 mm; | – | – | – |
| Assembly on assembly automation machines (MRA, cam-controlled assembly machine)Assembly | – | approx. 200 mm | – | – | – |
| Thread and profile rolling (thread rolling technology)Forming | – | – | – | – | – |
| Coolant filtration (band filters, inclined-bed filters, magnetic separators, suction band filters,Surface | – | Footprint 810 x 571 to 2100 x 1084 mm | – | – | – |
| Chip handling and chip processing (extraction, conveyor technology, shredding, drying,Other | – | – | – | – | Metal chips, Aluminum chips |
| Coolant mixing and supply stations (emulsion mixing, top-up dosing)Other | – | – | – | – | – |
24 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Turn-mill center (MILLTURN) | WFL | – | – | – | Velbert (sales) |
| Internal cylindrical grinding machines | Danobat ID, IRD, ILD, IED | – | – | – | Velbert (sales) |
| External cylindrical grinding machine (high-speed) | Danobat LG | – | up to 1,000 mm distance between centers | – | Velbert (sales) |
| Universal grinding machine | Danobat PG | – | up to 1,000 mm distance between centers | – | Velbert (sales) |
| Cross-slide grinding machine | Danobat CG | – | up to 1,800 mm distance between centers | – | Velbert (sales) |
| Universal grinding machine for medium and heavy workpieces | Danobat HG | – | up to 5,000 mm distance between centers | – | Velbert (sales) |
| Cross-slide grinding machine for heavy workpieces | Danobat WT | – | up to 10,000 mm distance between centers | – | Velbert (sales) |
| Centerless cylindrical grinding machine | Danobat/Estarta ESTARTA-200 / ESTARTA-250 | – | – | – | Velbert (sales) |
| Centerless grinding machine for large and heavy workpieces | Danobat/Estarta ESTARTA-400 / ESTARTA-650 | – | – | – | Velbert (sales) |
| Vertical grinding machine (turning, grinding and measuring machine) | Danobat VG | – | Table diameter 600–2,000 mm | – | Velbert (sales) |
| Vertical grinding machine, double-column design | Danobat DVG | – | 2,500 to 4,000 mm swing diameter | – | Velbert (sales) |
| Horizontal hard turning machine | Hembrug Mikroturn | – | for workpieces 55–68 HRC | – | Velbert (sales) |
| Vertical hard turning machine | Hembrug Mikroturn | – | – | – | Velbert (sales) |
| Hybrid turning machine | Hembrug/Danobat MikroTurnGrind 1000 | – | – | – | Velbert (sales) |
| Rotary transfer machine (Hydromat) | HME AG HW 25/12, HB 32/16 CNC | – | Round stock Ø 3–250 mm; cubic parts up to 400 x 400 x 400 mm; 4–16 stations | – | Velbert (sales) |
| Assembly machine (cam-controlled, 6–36 stations) | HME MRA | – | Workpieces up to approx. 200 mm length, cycle times under 1 second | – | Velbert (sales) |
| Thread and profile rolling machines | Rollwalztechnik Abele + Höltich RWT 12X | – | – | – | Velbert (sales) |
| Inclined-bed filter (nonwoven band filter) | POLO SBN, SB-K0.5, SBP-A0.2 | – | Footprint 810 x 571 to 2100 x 1084 mm; 170–800 l/min emulsion, 85–400 l/min oils; from 3 m³/h | – | Velbert (sales) |
| Magnetic separator / magnetic filter | POLO | – | – | – | Velbert (sales) |
| Suction band filter | POLO | – | – | – | Velbert (sales) |
| Oil skimmers (band skimmers, disc skimmers) and coalescing separators | POLO | – | – | – | Velbert (sales) |
| Complete chip handling systems (chip conveyors, shredding, briquetting systems, chip centrifuges) | ERBO | – | – | – | Velbert (sales) |
| Mixing and supply stations for coolants | POLO | – | – | – | Velbert (sales) |
| Steady rests with zero-point clamping system | Atling | – | – | – | Velbert (sales) |
Additional services
Quality and Service
Overhauled machines and retrofit solutions are executed in accordance with CE directives; WFL after-market services include complete overhauls with a WFL warranty. Central filtration systems and systems can optionally be equipped with digital measuring and analysis modules for continuous monitoring and ISO-compliant process analytics.
| Evidence | Velbert |
|---|---|
| CE conformity (HME retrofit and overhaul) | |
| WFL warranty on complete overhaul | |
| ISO-compliant process analytics (optional fluid management) |