Narrow V-belt DIN 7753/1, profile SPZ 9.7x8, datum length Ld 772 mm, inside length Li 734 mm

As a narrow V-belt the article transmits drive power between two pulleys by friction and evens out shocks in the drive. The data sheet gives a datum length of 772 mm.

Benefits

• Datum length Ld 772 mm and inside length Li 734 mm to DIN 7753/1.
• Profile SPZ 9.7x8 to DIN 7753/1 with a top width of 9.7 mm and a height of 8 mm.
• Belt speed up to 40 m/s as per the data sheet.
• Smallest permissible pulley diameter 63 mm.
• Temperature range -40 to +100 °C.

Applications

In drives for pumps, fans and compressors the belt of 734 mm inside length runs over pulleys from 63 mm diameter.

Standards and conformity

Profile and lengths follow DIN 7753/1. The data give 772 mm datum length and 734 mm inside length.