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MATHIS AG » Products » Dyeing » Testing Units

Random tumble pilling test machine type «RAN-B»

Random tumble pilling test machine type «RAN-B», for testing the pilling behavior of textile samples (woven or knitted goods) or development of fiber balls, known as pills, on the surface of textile samples.
Testing is carried out in four testing chambers lined with cork in accordance with current ISO standards. The movement of the samples is increased with impellers made from stainless steel. Compressed air can also be used to increase the movement of the samples.


Random tumble pilling 
test machine type «RAN-B»
Random tumble pilling test machine type «RAN-B» 


Technical data

Chamber diameter 146 mm
Number of chamber s 4
Flapping wing speed 1200 rpm
Running time 1 min – 99 h 99 min
Dimensions W x D x H 460 x 370 x 520 mm
Weight ~43 kg





Werner Mathis AG :: Rütisbergstr. 3 :: CH-8156 Oberhasli :: Tel + 41 44 852 50 50 :: Fax + 41 44 850 67 07 :: info@mathisag.com
Werner Mathis AG
Rütisbergstr. 3
CH-8156 Oberhasli
Tel + 41 44 852 50 50
Fax + 41 44 850 67 07
info@mathisag.com