with lever arm Low Speed Backstops FRHD in inch dimension, with sprags Product information Datasheet 3D CAD model FRHD 700-1050 FRHD 1000-1800 Low Speed Backstops FRHN in metric dimensions with sprags Product information Datasheet 3D CAD model Installation Instruction Low Speed Backstops FRSC with rollers Product information Datasheet Installation Instruction Condition Monitoring for Low Speed Backstops Product information Datasheet