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3-jaw parallel gripper NPG3 series

Sealed type ideal for machining environments such as cutting chips, dust, coolant fluid, etc.

NPG3 seriesズーム

NPG3 series

  • Ideal for machining environments with cutting chips, dust, coolant fluid, etc. (IP67)
  • Large ID gripping force
  • Unique sealing structure reduces the number of pipes

How to order

NPG3 series
  • Please install a check valve in the air-pressure circuit so that the gripper will not release a workpiece even if the air pressure drops down.

  • When the jaw stroke is detected by the reed switches, mount reed switched on the grooves on the outer periphery of the product. Up to 2 reed switches can be mounted.

Specifications

Model Jaw stroke
diameter
(mm)
Gripping force (Note 2) Repeatability
(mm)
Mass
(kg)
Air
consumption
per
reciprocating
(cm3)
Air pressure
(MPa)
Operating
temperature
(℃)
Protective class
Measurement
distance (Note 1)
L(mm)
OD gripping
(N)
ID gripping
(N)
NPG308 16 40 1000 1900 ±0.01 1.3 68.4 0.2~0.8 5~60 IP67
NPG310 20 40 2000 3200 ±0.01 2.1 139.7 0.2~0.8 5~60 IP67
  • The measurement distance is the distance from the master jaw centre to the gripping centre.
  • Value at supply air pressure 0.6 MPa.

    Option

    Gripping force

    Click the model number and the gripping force diagram will be displayed. The gripping force, F is a product of the actual gripping force per jaw, F1 and the number of jaws

    NPG308
    NPG310
    • NPG308
    • NPG310

    Drawing download

    Model Drawing download
    NPG308 PDF DXF 3D
    NPG310 PDF DXF 3D

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