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Universal Vacuum Cups 20 mm - 50 mm


CUP DIAMETER 20mm 25mm 30mm 40mm 50mm
PART NUMBER XP-U20 XP-U25 XP-U30 XP-U40 XP-U50
CUP WEIGHT: oz. (g) 0.04 (1.1) 0.06 (1.7) 0.07 (2) 0.17 (4.8) 0.35 (9.9)
INTERNAL VOLUME: cu. in. (cc) 0.06 (1) 0.07 (1.1) 0.12 (2) 0.34 (5.6) 0.73 (12)
FORCE @ 6" Hg: lb. (N) 1.3 (5.8) 2.0 (8.9) 2.7 (12) 4.5 (20) 7.9 (35.1)
FORCE @ 18" Hg: lb. (N) 2.7 (12) 4.4 (19.6) 5.6 (24.9) 8.8 (39.1) 16.4 (73)
MINIMUM RADIUS: in. (mm) 0.51 (13) 0.65 (16.5) 0.79 (20.1) 1.18 (30) 1.38 (35.1)
MATERIALS N,S N,S N,S N,S N,S

*All figures for shear load are 18"Hg. using a 0.5 coefficient of friction. Adjust coefficient of friction to suit your conditions, then apply a generous factor of safety (3:1 or greater) to shear loads.