Spare part for the 78.0000 sweeper model.
Roller bearings: E-205 according to the GB276-82 standard
Roller bearings: E-206 according to the GB276-82 standard
Number of teeth: 14T and 28T; chain: 428#
Diameter: 20 mm, keyway width: 5 mm
Output shaft: 20 mm, keyway width: 5 mm
Friction torque: 12 N·m at 3000 rpm
Operating speed: 1800 ± 100 rpm