Gravity rollers - for heavy loads

Title
Gravity rollers
Subtitle
For heavy loads

Choose from a comprehensive range!

  • For applications with manual or gravity drive
  • For heavy unit loads
  • In different versions and for many different purposes
  • Made of steel, aluminium and stainless steel

You will find an overview of KRAUS conveyor rollers here

 

Projects

Adaptation of our conveying elements to on-site conditions

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

Heavy-duty gravity roller series 2600

Can also be used as a gravity roller | suitable for high weight loads | protected from splashwater and dust by sealed ball bearing | anti-static conveyor roller

Schwerlastrolle Serie 2600
Further advantages

Angled roller ends make it possible to push the material to be conveyed on from the side
Suitable for high Speeds

Use

For in-house unit handling and transport, particularly pallet handling
Resistant to temperatures from –30°C to +80°C

Maximum dynamic load capacity

Conveyor roller Ø 63 mm 2.5 kN
Conveyor roller Ø 80 mm 3.0 kN
Conveyor roller Ø 89 mm 5.0 kN
Conveyor roller Ø 108 mm 5.0 kN

 

Maximum conveying speed

1.8 m/s for conveyor roller with Ø 63, Ø 80, Ø 89, Ø 108 mm

Tube dimensions

Galvanised steel tube acc. to DIN 2394:
Ø 63 x 2.9 mm, Ø 80 x 2 mm,  Ø 80 x 3 mm, Ø 89 x 3 mm, Ø 108 x 3.25 mm

Axle

Bright steel Ø 20, Ø 25 mm
Versions Internal thread, external thread, rigid axle, width across flats

Bearing

Galvanised sheet steel bearing plate, with precision grooved ball bearing 6204-ZZ (-2RS)

Heavy-duty gravity roller series 4100

Suitable for very high weight loads | protected from splashwater and dust by sealed ball bearing and double labyrinth seal | bearing plate welded to tube

Schwerlastrolle Serie 4100
Further advantages

Anti-static conveyor roller

Use

For in-house unit handling and transport, particularly pallet handling
Resistant to temperatures from –10 °C to +40 °C

Maximum load capacity

Conveyor roller Ø 63 mm 3.0 kN
Conveyor roller Ø 80 mm 4.0 kN
Conveyor roller Ø 89 mm 5.0 kN with axle Ø 20 mm
Conveyor roller Ø 108 mm 6.0 kN with axle Ø 25 mm

Maximum conveying speed

1.4 m/s for conveyor roller with Ø 63, Ø 80, Ø 89, Ø 108 mm

 

Tube dimensions

Galvanised steel tube acc. to DIN 2394: Ø 63 x 2.9 mm, Ø 80 x 2 mm, Ø 80 x 3 mm, Ø 89 x 2.9 mm, Ø 108 x 3.25 mm

Axle

Bright steel Ø 20, Ø 25 mm
Version Internal thread, external thread, rigid axle, axle with width across flats

Bearing

Galvanised steel plate, precision grooved ball bearing with metal seals
Optional Special version with precision grooved ball bearing with rubber seals

Heavy-duty gravity roller series 4020

Suitable for very high weight loads | protected from splashwater and dust by sealed ball bearing and double labyrinth seal | bearing plate solid rotary part welded to tube

Schwerlastrolle Serie 4020
Further advantages

Anti-static conveyor roller

Use

For in-house unit handling and transport, particularly pallet handling
Resistant to temperatures from –10 °C to +40 °C

Maximum load capacity

Conveyor roller Ø 63 mm 3.0 kN
Conveyor roller Ø 80 mm 4.0 kN
Conveyor roller Ø 89 mm 5.0 kN with axle Ø 20 mm
Conveyor roller Ø 108 mm 6.0 kN with axle Ø 25 mm

Maximum conveying speed

1.4 m/s for conveyor roller with Ø 63, Ø 80, Ø 89, Ø 108 mm

 

Tube dimensions

Galvanised steel tube acc. to DIN 2394: Ø 63 x 2.9 mm, Ø 80 x 2 mm, Ø 80 x 3 mm, Ø 89 x 2.9 mm, Ø 108 x 3.25 mm

Axle

Bright steel Ø 20, Ø 25 mm
Version Internal thread, external thread, rigid axle, axle with width across flats

Bearing

Galvanised steel plate, precision grooved ball bearing with metal seals
Optional Special version with precision grooved ball bearing with rubber seals