Refinishing
You can rely on us!
We are at your side as a reliable partner. Service is very important to us. Whether it is about counseling or it is about supporting our customers in the project phase. Our many years of extensive experience in a wide variety of industries and the numerous possible applications of our rolls offer our customers and their components a real added value.
Impressions – Refinishing and Turning
Turning
Maximum machining capacity
Diameter above bed: 1,980 mm
Swing over cross slide: 1,680 mm
Length: 15,000 mm
Weight in bearings: 75 metric tons
Multi axis machining
Maximum machining capacity
Diameter above bed: 1,980 mm
Swing over cross slide: 1,680 mm
Length: 15,000 mm
Weight in bearings: 75 metric tons
Weight between centers: 40 metric tons
Others
Deep hole drilling (eccentrically)
up to Ø 40 x 2,200 mm
Contour machining of holes
up to Ø1,600 mm x 4,200 mm in depth
polishing and lapping
burnishing
honing
from Ø 150 up to 700 x 8,700 mm
all types of machining on a milling and boring machine
coating with chrome, ceramic, hard metal, rubber and polyurethan
Pattern design
Fräsen von Tränen- und WPattern design
- Quintet pattern design
- Duet pattern design
- Single pattern design
- Diamond pattern design
Additional pattern designs available on request
Fluting of rolls
Fluting of rolls from flour milling, feed production and oil milling.
Depending on the customer’s requirements or intended use, the rolls are manufactured with a wide variety of axial or radial corrugation profiles.
Measuring of TIR and geometrical shape with automatically measuring systems
In order to achieve the highest precision, permanently installed automatic measuring systems are used for concentricity and shape control.
Dynamically balancing in two-planes
2-plane balancing machines
Manufacturer: Schenck RoTec GmbH
Maximum balancing capacity
Diameter: 1,750 mm
Length: 7,000 mm
Weigth: 8.8 tons
Polishing of hard coated rolls up to mirror quality
Mirror polished roll surface of a coated roll with „T1000“ (WC/Co/Cr based) and roughness of Rmax <0,1 µm
CNC-grinding cylindrically or with crown, hollow, special shapes
Mirror polished roll surface of a coated roll with „T1000“ (WC/Co/Cr based) and roughness of Rmax <0,1 µm
- Grinding of rolls at ambient temperature
- Hot grinding of rolls at operating temperature
- Grinding in mounted bearings and housings
- Coating with e.g. chrome, nickel, ceramics, tungsten carbide and anti-adhesives
- Three-dimensional milling on 5-axle-machining-centres
- Internal cleaning and rinsing of rolls
- Repairing of bearing seats by means of chrome plating or with thermal spray coatings
- Repairing of journals and changing of journals
- All kinds of repairs of rolls