Parallel Type Air Gripper

1 MHZ SeriesParallel Type Air Gripper 6, 10, 16, 20, 25, 32, 40381 MHZMHFMHLMHRMHKMHSMHCMHTMHYMHW-X MRHQMAD- MHZHigh degree of mounting flexibilityCan be mounted five ways from three mountingLateral mountingVertical mountingUsing tapped holes Using end bossUsing tapped holesUsing through-holesFinger positions can be selected.(Standard type/MHZ2) Standard type (MHQG2 compatible width)Narrow type(MHQ2 compatible width)Integral linear guide used for high rigidity Low profileRepeatability: mm Repeatability: mmMartensitic stainless steel Martensitic stainless steelPortSide portedAxial portedwith M5 port(Single acting) Body option/Piping port locationPortEnd boss type (Bore size 10 to 25 mm only)Basic typeSide ported(Double acting/Single acting)Axial portedwith 4 One-touch fittingfor coaxial tubing(Double acting)Axial portedwith 4 One-touch fitting(Single acting)PortPortAxial portedwith 4 hose nipple(Single acting)Axial portedwith M3 port(Single acting)PortPortSide tappedBasic type (tapped in open/close direction)

2 Through-holes in open/close directionFlat typefinger Finger option 6 Compact Series (Without auto switch)MHZJ2-6/MHZAJ2-6 (With dust cover)MHZ2 Series 32, 40 6 Standard Type 10 to 25104420 Page 398 Page 408 PortBore size 6 mm only()Bore size 6 mm only()382 Series Weight (g)Body thickness (mm) thickness tolerance: mmNo guide protrusion in direction of body thicknessImproved remounting accuracyTop mounting centering locationPositioning dowel pin holes providedMounting is more secure with a depth to 2 mm greater than current railconstruction Body thickness tolerance.

3 Mm No guide protrusion in direction of body thickness Improved remounting accuracy Top mounting centering locationAccommodates diverse workpiece diameters with a single unit Nearly double the standard stroke Long stroke are also compact and lightweightOpening/Closing stroke (mm)(Open-Closed) 8 (4) 12 (6) 18 (10) 22 (14) and high precisionLong Stroke MHZL2 Series With Dust Cover MHZJ2 Series 10 to 25 10 to 25 6 Cover materials Prevents entry of chips, dust, water, etc. Prevents dispersion of grease and external leakage of dust. Dust cover adhesion (Powerful adhesive used): -X77 Dust cover caulking (Silicone caulking agent used).

4 -X78 Chloroprene rubber (Black) Fluororubber (Black) Silicone rubber (White) 32, 40 10 to 20 With dust coverMade to OrderMade to OrderMade to OrderPage 426 Page 440 Values inside ( ) are for standard MHZ2 436 Page 451383 MHZMHFMHLMHRMHKMHSMHCMHTMHYMHW-X MRHQMAD- MHZBody optionFinger optionBasic typeEnd boss typeSide portedSide portedWith One-touchfitting forcoaxial tubingWith One-touchfittingWithM3 portWithM5 portWithhose nippleBasic type(tapped inopen/closedirection)Side tappedThrough-holesin open/closedirectionFlat typefingerSeriesBoresize(mm)ActionMade to Order common specificationsPageStandardMHZA2-66 Double actingVVVVVV Availability varies depending on the details, refer to "Made to Order" on pages 725 to Heat resistance ( 10 to 100 C)-X5 Fluororubber seal-X7 Closing direction spring assist-X12 Opening direction spring assist-X46 Built-in needle valve for finger speed control-X50 Without magnet-X51 MHQ2/MHQG2 compatible flat type fingers-X53 Ethylene propylene rubber seal (EPDM)-X56 Axial ported-X63 Fluorine grease-X64 Finger: Side tapped-X65 Finger.

5 Through-holes in opening/closing directions-X77A Dust cover adhesion-X77B Dust cover adhesion/Finger part only-X78A Dust cover caulking-X78B Dust cover caulking/Finger part only-X79 Grease for food processing machines/Fluorine grease-X79A Grease for food processing machines/Aluminum complex soap base grease-X81A Special black chromium treatment is made on only the Special black chromium treatment is made on the finger and 398 Single acting (Normally open)VVVVVVVVVS ingle acting (Normally closed)VVVVVVVVVWith dust coverMHZAJ2-66 Double actingVVVS ingle acting (Normally open)VVVVVVS ingle acting (Normally closed)VVVVVVS tandardMHZ26 Double actingVVVVVPage 408 Single acting (Normally open)VVVVVS ingle acting (Normally closed)VVVVV10, 1620, 25 Double actingVVVVVVVS ingle acting (Normally open)VVVVVVVVS ingle acting (Normally closed)VVVVVVVV32, 40 Double actingVVVVVS ingle acting (Normally open)VVVVVS ingle acting (Normally closed)VVVVVLong strokeMHZL210, 1620, 25 Double actingVVVVVVVPage 426 Single acting (Normally open)

6 VVVVVVVVS ingle acting (Normally closed)VVVVVVVVLong strokeWith dust coverMHZL210, 16 20 Double actingVVPage 436 With dust coverMHZJ26 Double actingVVPage 440 Single acting (Normally open)VVSingle acting (Normally closed)VV10, 1620, 25 Double actingVVVVS ingle acting (Normally open)VVVVVS ingle acting (Normally closed)VVVVV32, 40 Double actingVVPage 451 Parallel Type Air Gripper MHZ2 SeriesSeries VariationsPage 398 Page 398 Page 408 Page 426 Page 440 Page 451 Page 436384 Body optionFinger optionBasic typeEnd boss typeSide portedSide portedWith One-touchfitting forcoaxial tubingWith One-touchfittingWithM3 portWithM5 portWithhose nippleBasic type(tapped inopen/closedirection)Side tappedThrough-holesin open/closedirectionFlat typefingerSeriesBoresize(mm)

7 ActionMade to Order common specificationsPageStandardMHZA2-66 Double actingVVVVVV Availability varies depending on the details, refer to "Made to Order" on pages 725 to Heat resistance ( 10 to 100 C)-X5 Fluororubber seal-X7 Closing direction spring assist-X12 Opening direction spring assist-X46 Built-in needle valve for finger speed control-X50 Without magnet-X51 MHQ2/MHQG2 compatible flat type fingers-X53 Ethylene propylene rubber seal (EPDM)-X56 Axial ported-X63 Fluorine grease-X64 Finger: Side tapped-X65 Finger: Through-holes in opening/closing directions-X77A Dust cover adhesion-X77B Dust cover adhesion/Finger part only-X78A Dust cover caulking-X78B Dust cover caulking/Finger part only-X79 Grease for food processing machines/Fluorine grease-X79A Grease for food processing machines/Aluminum complex soap base grease-X81A Special black chromium treatment is made on only the Special black chromium treatment is made on the finger and 398 Single acting (Normally open)VVVVVVVVVS ingle acting (Normally closed)

8 VVVVVVVVVWith dust coverMHZAJ2-66 Double actingVVVS ingle acting (Normally open)VVVVVVS ingle acting (Normally closed)VVVVVVS tandardMHZ26 Double actingVVVVVPage 408 Single acting (Normally open)VVVVVS ingle acting (Normally closed)VVVVV10, 1620, 25 Double actingVVVVVVVS ingle acting (Normally open)VVVVVVVVS ingle acting (Normally closed)VVVVVVVV32, 40 Double actingVVVVVS ingle acting (Normally open)VVVVVS ingle acting (Normally closed)VVVVVLong strokeMHZL210, 1620, 25 Double actingVVVVVVVPage 426 Single acting (Normally open)VVVVVVVVS ingle acting (Normally closed)VVVVVVVVLong strokeWith dust coverMHZL210, 16 20 Double actingVVPage 436 With dust coverMHZJ26 Double actingVVPage 440 Single acting (Normally open)VVSingle acting (Normally closed)VV10, 1620, 25 Double actingVVVVS ingle acting (Normally open)VVVVVS ingle acting (Normally closed)

9 VVVVV32, 40 Double actingVVPage 451385 MHZMHFMHLMHRMHKMHSMHCMHTMHYMHW-X MRHQMAD- MHZM odel SelectionCalculation of required gripping forceSelection Procedure1020304010020304050 MPa10 x Workpiece weight20 x Workpiece weightmg FFF FConfirm gripping forceConfirm external force on fingersConfirm gripping pointStep 1 Step 2 Step 3 Confirmation of conditionsSelection of model from gripping force graphExampleWorkpiece mass: kgGripping point distance: L = 30 mmOperating pressure: MPaGripping method: External grippingGuidelines for the selection of the Gripper with respect to workpiece mass Example) When it is desired to set the gripping force at 20 times or more above the workpiece gripping force = kg x 20 x m/s2 N or moreAlthough conditions differ according to the workpiece shape and the coefficient of friction between the attachments and the workpiece, select a model that can provide a gripping force of 10 to 20 times the workpiece weight, or )

10 For further details, refer to the model selection high acceleration, deceleration or impact forces are encountered during motion, a further margin of safety should be 2-16 External Gripping ForceGripping force (N)Gripping point L (mm)Pressure MPa Selecting MHZ 2-16D. A gripping force of 24 N is obtained from the intersection point of gripping point