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SMC Corporation

Air Gripper for Collaborative Robots RMHseries

Product Feature

[Plug & Play]
・Peripheral devices necessary for air gripper drive are integrated as a unit.
・Only one air supply tube and one electrical wire need to be connected for operation.
Three types of lineups are available to accommodate a wide variety of workpieces.
・Standard type: RMHZ2 series

・High rigidity and precision are achieved by integrating the guide and finger.
・With high-precision linear guide

・3-Finger type: RMHS3 series

・Ideal for axial clamping of cylindrical workpieces.

・Long stroke type: RMHF2 series

・Long stroke of 64mm is suitable for a variety of workpieces.

・Protective cover option prevents exposure of metal part corners
・Manual changer is standard equipment for easy tool change.

item Model
Standard for mounting interface Conforms to ISO9409-1-50-4-M6note1)
Fluid AIR
Operating pressure 0.1 to 0.7MPa 0.1 to 0.6MPa 0.1 to 0.7MPa
Ambient and fluid temperatures -10 to 50℃note2)
Lubricant Non-lube
Action Double acting
Connector configuration M8 8-pin
Air pressure supply (P) port One-touch fitting (φ4)
Power supply voltage DC24V±10%
Repeatability ±0.01mm ±0.01mm ±0.05mm
Max. operating frequency 120c.p.m 60c.p.m 60c.p.m
Effective gripping
force per finger
External 54.2Nnote3) 118Nnote4) 90Nnote3)
Internal 72.2Nnote3) 130Nnote4) 90Nnote3)
Opening/Closing stroke (Both sides) 14mm 8mm 64mm
Weight 638gnote5) 776gnote5) 945gnote5)

note1) Special mounting flanges are provided for robots with different end-effector mounting standards.
note2) Only when the compatible robot is KUKA’s LBR-iiwa, the power supply voltage is DC24V (-15%/+20%) and the maximum operating temperature is 40℃.
note3) At a pressure of 0.5MPa, gripping point L=20mm, center of stroke.
note4) At a pressure of 0.5MPa, gripping point L=30mm, center of stroke.
note5) The values exclude the weight of the protective cover and connector cable.





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