Measuring wheels 12 inch with variable treads available

Measuring wheels made of aluminium cross-knurled or polyurethane-coated tread structure for length measurement of various materials, very good concentricity properties, maximum measuring accuracy.

Technical data - measuring wheels

technical data MRAR 305 MRAP 305 MRAN 305 MRAG 305
material core aluminium aluminium aluminium aluminium
material running surface aluminium polyurethane polyurethane polyurethane
running surface structure cross-hatched knurling smooth studded corrugated
circumference 305 mm ±0,2 305 mm ±0,2 305 mm ±0,2 350 mm ±0,2
moment of inertia gcm2 1,50x103 1,41x103 1,19x103 1,41x103
weight app. 115 g 115 g 115 g 115 g
fields of application paperboard greased metals rough textiles ungreased metal
  timber steel profiles carpet laquered surfaces
  textiles laquered surfaces cable measurement synthetics
  rubber synthetics fleece paper-paperboard
  soft plastic paper-paperboard paper-paperboard timber
    timber timber textiles
    textiles synthetics glass
    wire   floor coverings
    leather    
recommended pressure   15N 15N 15N
thread M5 M4 M4 M4

 

Thermal characteristics  
heat resistance short-term max.    100ºC
permanent temperature resistance max.     80ºC
cold resistance until     -30ºC

the specified temperature depends on the area of application

Due to the large number of possible application and operating conditions, no guarantee can be given for the behaviour of a polyurethane compound in all areas of application. It is the responsibility of the user to test the material selection in a specific application to determine its intended use.

BORE/ CAD

  4 5 6 7 8 95 10
MRAR 305 - 12 Zoll x   x   x x x
MRAP 305 - 12 Zoll x   x   x x x
MRAN 305 - 12 Zoll x   x   x x x
MRAG 305 - 12 Zoll x   x   x x x

 

Ø95 ≙ Ø 9,52mm/ Ø 3/8

To download the step file, please select the required bore combination. Futher step files on request.

Further bore sizes on request.

Technical drawings