NBR-ACN elevator belting

NBR-ACN elevator belts are anti-static. The plies are polyester interwoven with nylon layers. The belt is made out of NBR, (Nitrile Butadiene Rubber) with a high content of ACN (ACryl-Nitril).

The covers make it possible that the elevator bolt head will fit and countersunk perfectly. These belts are available in several breaking loads and thicknesses. 
NBR (Nitrile Butadiene Rubber) with a high content of Acryl-Nitril covers are suitable for transporting products with a higher fat, oil and acid content. Often used in feedmill industry where hot oil products and molasses are processed.

Belts are cut and punched according to customers specifications.

Download PDF NBR-ACN Belt


Production requirement acc. NBR-ACN 
Pre stretched plies DIN 22102 and 22104
 Gewebeeinlagen Nylon / Polyester
Maximum elongation 1,5% 
Covers NBR-ACN 60° Shore A 
Breaking load covers  >= 12 N/mm 
Abrasion <= 200 mm3 
Density of covers 1,20 +/- 0,3 g/cm3 
Temperature resistance -25 till 100 peak 120 °C 
Maximum swelling 3% (IRM903 oil, 20 °C, 21 days)


NBR-ACN Elevator belting             
Type of belt Breaking load Nr. of inserts Covers Thickness Weigth/m2 Pulley-Ø*
630/4 630 kg/cm2 4 2+2 mm 9 mm 10,2 kg 500 mm
800/5 800 kg/cm2 5 2+2 mm 10 mm 11,4 kg 630 mm
1000/5 1.000 kg/cm2 5 2+2 mm 10 mm 12,6 kg 800 mm

* Recomended minimal pulley diameter (60 - 100% use of breaking load)