Choose from a comprehensive range!
- For applications with manual or gravity drive
- For light unit loads
- In different versions and for many different purposes
- Made of steel, plastic, aluminium and stainless steel
You will find an overview of KRAUS conveyor rollers here
Projects
Adaptation of our conveying elements to on-site conditions
Properties
One example of the flexible adaptation of our conveying elements to on-site conditions at our customers is the mini tapered idler roller curve shown with 2x 90° and gradient, in the form of a helix, as well as straight sections between the curves and as a transfer section to the downstream conveyor belt.
Requirement
The packages from the foiling machine have to be transported between an existing staircase outside the hall into the neighbouring hall and overcome a height difference of 1,000 mm.
The equipment was put into operation exactly on schedule thanks to the exact coordination between all those involved in the projects.
Customer/branch: food industry
Products
Low friction roller series 500
Use
In-house unit handling and Transport
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 20 mm 0.10 kN
Conveyor roller Ø 30 mm 0.15 kN
Conveyor roller Ø 40 mm 0.15 kN
Maximum conveying speed
0.3 m/s for conveyor roller with Ø 20, Ø 30 mm
0.5 m/s for conveyor roller with Ø 40 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 20 x 1.5 mm, Ø 30 x 1.0 mm, Ø 40 x 1.5 mm
PVC tube: Ø 20 x 1.5 mm, Ø 30 x 1.0 mm, Ø 40 x 1.5 mm
Axle
Bright steel Ø 6, Ø 8, Ø 10 mm
Versions: Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Optional V2A axle
Bearing
Low friction bearings: thermoplastic with steel ball raceway
Optional Stainless steel ball raceway
Low friction roller series 1000
Use
For in-house unit handling and Transport
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 50 mm 0.20 kN
Maximum conveying speed
0.5 m/s for conveyor roller with Ø 50 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 50 x 1.5 mm
PVC tube: Ø 50 x 2.8 mm
V2A tube: Ø 50 x 1.5 mm
Axle
Bright steel Ø 6, Ø 8, Ø 10, Ø 12 mm
Versions: Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Optional V2A axle
Bearing
Low friction bearings: thermoplastic double steel ball raceway
Optional Double stainless steel ball raceway
Low friction roller series 2000
Further advantages
Low friction
Anti-static conveyor roller
Use
In-house unit handling and Transport
Resistant to temperatures from -30 °C to +60 °C
Maximum dynamic load capacity
Conveyor roller Ø 30 mm 0.4 kN
Conveyor roller Ø 40 mm 0.8 kN
Conveyor roller Ø 50 mm 1.1 kN
Conveyor roller Ø 60 mm 1.2 kN
Conveyor roller Ø 80 mm 1.5 kN
Maximum conveying speed
0.6 m/s for conveyor roller with Ø 30, Ø 40 mm
0.8 m/s for conveyor roller with Ø 50, Ø 60, Ø 80 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 30 x 1.5 mm, Ø 40 x 1.5 mm, Ø 50 x 1.5 mm, Ø 60 x 1.5 mm, Ø 80 x 2 mm
Axle
Bright steel Ø 8, Ø 10, Ø 12 mm, SK11 mm
Versions: Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Bearing
Galvanised sheet steel with deep-drawn hardened tapered ball bearing, lubricated
Optional
Special version for the high-temperature range
Gravity roller series 2500
Further advantages
Angled roller ends for pushing the material to be conveyed on from the side
Suitable for high Speeds
Use
For in-house unit handling and Transport
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 50 mm 1.2 kN
Conveyor roller Ø 60 mm 1.5 kN
Conveyor roller Ø 63 mm 1.8 kN
Conveyor roller Ø 80 mm 2.0 kN
Maximum conveying speed
1.4 m/s for conveyor roller with Ø 50, Ø 60, Ø 80 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 50 x 1.5 mm, Ø 60 x 1.5 mm, Ø 60 x 2 mm, Ø 80 x 2 mm
Axle
Bright steel Ø 10, Ø 12, Ø 14, Ø 15 mm, SK11 mm
Version Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Bearing
Galvanised steel plate, precision ball bearing with metal seals
Optional
Special version with precision grooved ball bearing
With rubber seals
Special version with axle Ø 17 mm
Gravity roller series 3000
Further advantages
Plastic bearing plate for precision grooved ball bearing
Suitable for high Speeds
Use
For almost any in-house use
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 50 mm 1.2 kN
Conveyor roller Ø 60 mm 1.6 kN
Maximum conveying speed
1.2 m/s for conveyor roller with Ø 50, Ø 60 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 50 x 1.5 mm, Ø 60 x 1.5 mm
Axle
Bright steel Ø 8, Ø 10, Ø 12, Ø 14, Ø 15 mm, SK11 mm
Versions Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Bearing
Plastic bearing plate with precision grooved ball bearing and labyrinth seal
Optional Special version with precision grooved ball bearing made of stainless steel
Gravity roller series 3500
Further advantages
Angled roller ends for pushing the material to be conveyed on from the side
Anti-static conveyor roller
Use
For almost any in-house use
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 50 mm 1.2 kN
Conveyor roller Ø 60 mm 1.6 kN
Maximum conveying speed
1.2 m/s for conveyor roller with Ø 50, Ø 60 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 50 x 1.5 mm, Ø 60 x 1.5 mm
Axle
Bright steel Ø 8, Ø 10, Ø 12, Ø 14, Ø 15 mm, SK11 mm
Versions Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Bearing
Plastic bearing plate with precision grooved ball bearing and labyrinth seal
Optional Special version with precision grooved ball bearing made of stainless steel
Gravity roller series 3700
Further advantages
Guaranteed electrically conductive (contact resistance < 1000 kΩ)
Extremely long product service life of up to 80,000 hours (= up to 20 years in two-shift operation)
Precision grooved ball bearings of the series 6202 (optionally ZZ or 2RS seal)
The labyrinth seal provides protection from splashwater and coarse dirt
Minimum operating noise thanks to plastic roller base and
grooved ball bearings acc. to DIN
Special safety lock stops the bearing plate becoming loose under load
High-quality workmanship with customisable bearing plate design options
Use
For in-house unit handling and Transport
Resistant to temperatures from –10°C to +40°C
Maximum dynamic load capacity
Conveyor roller Ø 50 mm 3 kN
Series 3760 Round belt interlocking up to a load of 0.3 kN
Standard bead dimension A = 40 mm, B = 30 mm for round belts Ø 5 mm
Maximum conveying speed
2 m/s für Tragrolle mit Ø 50 mm
Tube dimensions
Galvanised steel tube acc. to DIN 2394: Ø 50 x 1.5 mm
Optional V2A-tube Ø 50 x 1.5 mm
Axle
Bright steel Ø 8, Ø 10, Ø 12, Ø 14 mm, SK11 mm
Versions Internal thread, external thread, spring-loaded axle, rigid axle, width across flats
Optional V2A axle
Bearing
Plastic bearing plate with precision grooved ball bearing 6202-ZZ (-2RS) and labyrinth seal
