The pressure spring is available as a spare part for the manual Bohle lifting unit BO B18DM4(GS). The outer coil diameter is 15.9 mm; the wire diameter is 1.1 mm. The spring is 85 mm long when untensioned
For the manual lifting unit BO B18DM4(GS)
The pressure spring is available as a spare part for the manual Bohle lifting unit BO B18DM4(GS). The outer coil diameter is 15.9 mm; the wire diameter is 1.1 mm. The spring is 85 mm long when untensioned