Custom vacuum engineering: central systems, chambers, coating and battery cell systems
ROVAK GmbH
Grumbach (Zum Teich 4, 01723)New on Amplifa
About Rovak
ROVAK GmbH, based in Grumbach (Saxony), is a specialized provider of professional vacuum technology and manufactures custom systems to customer specification. The portfolio includes vacuum pump stands and central vacuum systems, vacuum chambers, systems for vacuum coating technology (CVD/PVD/ALD), test chambers for simulation, degassing systems, thermal vacuum processes, vacuum clamping technology, acoustic enclosures as well as systems for battery cell manufacturing such as gloveboxes and forming presses. Conception and realization of central vacuum systems are offered as a complete service. Materials include, among others, microporous aluminium and powder-coated steel. The systems are used in, among others, the automotive, semiconductor, battery cell, food and CFRP/GFRP industries as well as in aerospace and research. In addition, the company offers vacuum pump repair and maintenance, rental pumps, a pickup service and an online shop for components.
- Site
- Grumbach
- Processes
- Custom system engineering for vacuum technology, Vacuum coating technology (Deposition Line, Deposition Line R2R), Coating plant engineering (CVD / PVD / ALD), Degassing under vacuum, Thermal vacuum processes (annealing, tempering), Vacuum test chambers / simulation systems, Vacuum clamping technology, Battery cell manufacturing (glovebox, forming presses)
- Materials
- Aluminium EN-AW5083 (microporous), Steel S235 / powder-coated, Stainless steel, Steel S235
- Industries
- Automotive, Semiconductor, Battery cell manufacturing, Food, GFRP/CFRP industry, Aerospace
- 01
System conception/design
- 02
Manufacturing of chambers and components (aluminium, powder-coated steel)
- 03
PLC control and piping with valve technology
- 04
Assembly/commissioning
- 05
Repair & maintenance, rental pump service
Materials & Processes
Aluminium EN-AW5083 (microporous)
Microporous aluminium for vacuum chambers, among others in the automotive sector.
Steel S235
Structural steel for system components, among others executed powder-coated.
Stainless steel
Used for degassing systems, e.g. resin trap with high surface quality.
Locations
Grumbach
DEHeadquarters, manufacturing of custom systems, vacuum pump stands and vacuum chambers
- Lot size
- Single systems / custom manufacture
- Materials
- Aluminium, steel, stainless steel
- Vacuum pump stands (screw, claw, rotary vane vacuum pumps)
- Gloveboxes with 1 and 2 chambers
- Forming presses
- Deposition Line / Deposition Line R2R
- Vacuum test chambers
- Degassing systems
- Vacuum thermal chambers
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom system engineering for vacuum technologyEngineering | – | – | – | – | – |
| Vacuum coating technology (Deposition Line, Deposition Line R2R)Surface | – | – | – | – | – |
| Coating plant engineering (CVD / PVD / ALD)Surface | – | – | – | – | – |
| Degassing under vacuumEngineering | – | – | – | – | Liquids, Resin |
| Thermal vacuum processes (annealing, tempering)Heat treatment | – | – | – | – | Carbon parts, Small parts |
| Vacuum test chambers / simulation systemsTesting | – | – | – | – | – |
| Vacuum clamping technologyEngineering | – | – | – | – | – |
| Battery cell manufacturing (glovebox, forming presses)Engineering | – | – | – | – | Argon (protective gas), Nitrogen (protective gas) |
| Central vacuum systems / central vacuum supplyEngineering | – | – | – | – | – |
| Potting of circuit boards under vacuumJoining | – | – | – | – | – |
| Bonding processes under vacuumJoining | – | – | – | – | – |
| Repair & maintenance of vacuum pumps and componentsAssembly | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Vacuum pump stand semiconductor plant (central system with screw vacuum pumps) | Rovak SW10073 | – | 4x screw vacuum pumps at 460 m³/h each, ultimate pressure down to 5 mbar (abs), water-cooled, | – | – |
| Central vacuum system for food plant (claw vacuum pumps) | Rovak SW10106 | – | 5x claw vacuum pumps at 500 m³/h each, ultimate pressure down to 200 mbar (abs.), PLC control | – | – |
| Central vacuum system for CFRP/GFRP plant (rotary vane vacuum pumps with buffer tanks) | Rovak SW10105 | – | 2x oil-lubricated rotary vane vacuum pumps, 2x buffer tanks of 1000 liters each, pressure down to | – | – |
| Glovebox 1 chamber | Rovak SW10110 | – | 1850 (H) x 2150 (W) x 1030 (D) mm, 460 kg, 3 glove ports, 2 airlocks | – | – |
| Glovebox 2 chambers | Rovak SW10111 | – | 2000 (H) x 4400 (W) x 1100 (D) mm, 850 kg, 6 glove ports, 3 airlocks | – | – |
Additional services