P0655-P0714-E.qxd 08.9.29 3:42 PM Page 655 180° Angular Style Air Gripper Series MHY2 /MHW2 Cam Style / Rack & Pinion Style MHZ MHF MHL MHR MHK MHS MHC MHT MHY MHW -X MRHQ MA D- 655

180° Angular Style Air Gripper Cam Style Rack & Pinion Style Light and compact size in small bore sizes Improved mounting repeatability Resistance to dusty environments Reduced opening sizes helps prevent foreign objects from entering. Auto switch mounting Stainless steel Rack & Pinion

180° Angular Style Air Gripper Series MHY2/MHW2 Series MHW2/Rack & Pinion Style Unique seal design allows shorter total length construction and constant grippng force when opening and closing fingers, (PAT.PEND) Auto switch mounting Key connection between finger and shaft prevents finger angle slippage during impact. Two finger styles available. Flat finger type Right angle finger type Dustproof construction Seal arrangement protects gripper from harsh dusty environments.

P0655-P0714-E.qxd 08.9.29 3:42 PM Page 658 Series MHY2/MHW2 Model Selection Model Selection Selection Procedure Step 1 Confirmation of gripping force Step 1 Step 2 Confirmation of gripping point Step 3 Confirmation of moment of inertia of attachments Confirmation of Gripping Force Confirmation of conditions Calculation of required gripping force Selection of model from gripping force graph Example MHY2-16D Guidelines for the selection of the gripper with respect to component weight 25 Pressure 0.6 MPa 20 0.5 Gripping force (N) Workpiece weight: 0.05 kg • Although conditions differ according to...

P0655-P0714-E.qxd 08.9.29 3:42 PM Page 659 180° Angular Style Air Gripper MHW2-32D 25 0.6 Gripping force (N) Gripping force (N) Pressure 0.7 MPa 0.5 15 0.4 0.3 10 0.2 5 0 20 40 60 80 80 60 20 0 Pressure 0.7 MPa Pressure 0.7 MPa 250 0.6 0.5 0.3 0.2 200 150 100 0.6 0.5 0.4 0.3 0.2 50 20 40 60 80 100 0 120 40 MHW2-25D 80 120 160 200 Gripping point L (mm) Gripping point L (mm) Gripping point L (mm) MHW2-40D 160 50 Pressure 0.7 MPa 0.5 30 0.4 0.3 20 Pressure 0.7 MPa 140 0.6 40 Gripping force (N) Gripping force (N) MHW2-50D 0.4 40 MHY2/MHW2 300 100 Gripping force (N) MHW2-20D 20 Series 0.2 10 120 100...

Model Selection Confirmation of Moment of Inertia of Attachments Confirm the moment of inertia for the attachment at one side. Calculate the moment of inertia for A and B separately as shown in the figures on the right. Calculation example 1. Check the operating conditions, 2. Calculate the moment of inertia mi = axbxcx Specific gravity Moment of inertia around Zi axis Moment of inertia around Z axis Moment of inertia around Z2 axis Moment of inertia around Z axis Total moment of inertia I = IA + IB /* Constant for unit conversion) Material of attachment: Aluminum alloy 3. Determine the allowable...

180° Angular Style Air Gripper Series MHY2/MHW2 Allowable Range of Moment of

180° Angular Style Air Gripper Bore size • Refer to page 663 for details. Number of auto switches Auto switch Without auto switch (Built-in magnet) t For the applicable auto switch model, refer to the table below. Finger option Double acting Nil: Standard tapped 2: Through-holes in mounting opening/closing direction Applicable Auto Switch / Refer to pages 761 to 809 for further information on auto switches Note 1) Take note of hysteresis with 2-color indication type switches. Refer to page 678 for detailed auto switch specifications. : Auto switches marked with a "O" symbol are produced upon...

180° Angular Style Air Gripper , j|jff_fi/o Note) Refer to pages 761 to 809 for further information on auto switches. j) Note 2) Except auto switch Refer to "How to Select the Applicable Model" on page 658. Refer to pages 658 and 659 for the details on effective holding force and allowable overhanging distance. "order | Made to Order (Refer to pages 683 to 713 for details.)

Closed condition Open condition Component Parts Replacement Parts * Order 1 piece of finger assembly per one unit. Replacement part/grease pack part no. : MH-G04 (30g)

180° Angular Style Air Gripper , j|jff_fi/o .(Thread for mounting attachment) (Mounting thread) (Mounting thread) (Mounting hole) (Mounting thread) Auto Switch Mounting Groove Dimensions (Finger closing port) Opening/Closing direction through-hole type ^(Hole for mounting attachment) * Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body.

(Mounting thread) (Mounting thread) (Mounting thread) (Finger closing port) Opening/Closing direction through-hole type Auto Switch Mounting Groove Dimensions (Hole for mounting attachment) * Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body.

180° Angular Style Air Gripper , j|jff_fi/o . (Thread for mounting attachment) (Mounting thread) nting thread) (Mounting thread) (Finger opening port)x (Finger closing port) Auto Switch Mounting Groove Dimensions Opening/Closing direction through-hole type \(Hole for mounting attachment) * Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body.

P0655-P0714-E.qxd Series 08.9.29 3:42 PM Page 668 MHY2 Dimensions MHY2-25D 2 x M6 x 1 thread depth 10 Pin hole positioning 50 23 5 16 (Mounting thread) 4H9 + 0.030 depth4 0 4 x M5 x 0.8 through (Thread for mounting attachment) 10 —0.005 —0.025 4 x M6 x 1 thread depth 12 (Mounting thread) 6 12 (Mounting thread) 58 46 42 45 45 12 (Limted area for mounting attachment∗) 2 x M6 x 1 thread depth 12 (Mounting hole) 22.5 2 x ø6.6 through ø26H9 + 0.052 depth1.5 0 30 Positioning pin hole 60 18 5 86 30 107 Auto Switch Mounting Groove Dimensions 24 14 M5 x 0.8 (Finger opening port) 8 ø4 42 3 M5 x 0.8 (Finger...

180° Angular Style Air Gripper Rack & Pinion Style Port thread type Refer to page 670 for details. Number of auto switches Auto switch Without auto switch (Built-in magnet) For the applicable auto switch model, refer to the table below. Finger option Nil: Flat type fingers 1: Right angle type fingers (Standard) tapped mounting Applicable Auto Switch / Refer to pages 761 to 809 for further information on auto switches. Note 1) Take note of hysteresis with 2-color indication type switches. ■ Auto switches marked with a "O" symbol are produced upon receipt of order.