Spring hinges - aluminium profile 0.35 N.m - diameter 13
Opening spring force:
M(0°): 0.35 N.m / M(90°): 0.24 N.m / M(180°): 0.12 N.m
Closing spring force:
M(0°): 0.12 N.m / M(90°): 0.24 N.m / M(180°): 0.35 N.m
3 other versions available: free swinging, with friction or with detent mechanism.