18 Angular Gripper Cam tyle Rack & Pinion tyle eries /MHW2 eries MHY/Cam tyle Light and compact size in small bore sizes Model Bore size mm Effective holding moment Nm verall length Lmm L Weight g -1D -1D -2D -2D 1 1 2 2.1.4 1.1 2.28 71 84 1 11 7 1 2 At pressure of.mpa Improved mounting repeatability Auto switch mounting at 4 locations Resistance to dusty environments Reduced opening sizes helps prevent foreign substance from entering. tainless steel fingers are standard. Assembly Variation Bore size (mm) 1 1 2 2 2 4 Clamping of work Cam style eries MHY 2.8-2 Rack & Pinion style eries MHW
18 Angular Gripper eries /MHW2 eries MHW/Rack & Pinion tyle Unique seal design allows shorter total length construction and constant holding force when opening and closing fingers. (PAT.PEND) Model Bore size mm Holding mement Nm ver length Lmm L Weight g MHW2-2D 2 MHW2-2D 2 MHW2-2D 2 MHW2-4D 4 MHW2-D At the pressure of.mpa..7 1.1.7 8.27 8 78 9. 117. 14 1 9 21 1 Auto switch mounting at 4 locations Two finger styles available. Flat finger type Right angle finger type MHZ2 MHZJ2 MHQ Key connection is ideal for impact resistance. Key connection between finger and shaft prevents finger angle slippage during impact. Dust proof construction eal arrangement protects gripper from harsh dusty environments. MHL2 MHR MHK MH Bearings are standard. MHC2 MHT2 Transferring work MHW2 INDEX Clamping work MRHQ Auto switch Applicable auto switch Page olid state switch D- F9/F9 W type Water resistant 2 color indication D-F9BA Type P.2.8-8 to 2.8-1 olid state switch D-Y/Y type D-Y7 type Water resistant 2 color indication D-Y7BA type P.2.8-1 to 2.8-2 2.8-
eries /MHW2 How to elect the Applicable Model How to elect Procedure tep 1 Confirm holding force Confirm tep 2 tep holding force Confirm moment of inertia of attachments tep 1 Confirm holding force Condition check Calculation of required holding force Model selection from the holding force graph Example Work weight:.kg Guidelines on model selection according to work weight Although the condition differs according to the coefficient of friction between the attachment and work, select a model that can produce a holding force of 1 to 2 times the work weight. Further allowance should be provided when great acceleration or impact is expected during work transfer. Ex.) For setting the holding force to be at least 2 times the work weight; Required holding force =.kg X 2 X 9.8m/s 2 = 1N min. -1D Holding force (N) 2 2. 1.4 1. 1.2.1 Pressure.MPa 2 4 Holding point L (mm) 7 Holding point L = mm perating pressure:.mpa When -1D is selected, the holding force is determined to be 1N according to the holding point distance (L = mm) and the pressure (.MPa). The holding force is 2 times the work weight meeting the guideline that holding force should be more than 2 times the set holding force value. Effective holding force eries /MHW2 Double acting Indication of effective holding force The holding force shown in the tables represents the holding force of one finger when all fingers and attachments are in contact with the work. (F: Thrust of one finger) -1D Holding force (N) 1 8..4. 4.2 2.1 Pressure.MPa -2D Holding force (N) 4 2 1 Pressure.MPa..4..2.1 F F F External hold F -1D Holding force (N) 2 2 1 1..4..2.1 2 4 Holding point L (mm) Pressure.MPa -2D Holding force (N) 1 8 4 2..4..2.1 4 7 8 Holding point L (mm) Pressure.MPa L L 2 4 Holding point L (mm) 7 4 7 8 Holding point L (mm) 9 2.8-4
18 Angular Gripper eries /MHW2 MHW2-2D Holding force (N) 2 Pressure.7MPa 2.. 1.4 1..2 MHW2-2D Holding force (N) 1 Pressure.7MPa 8...4 4. 2.2 MHW2-D Holding force (N) Pressure.7MPa 2. 2. 1.4. 1.2 2 4 Holding point L (mm) 8 2 4 8 1 Holding point L (mm) 4 8 1 2 Holding point L (mm) MHW2-2D Holding force (N) 4 2 1...4..2 Pressure.7MPa MHW2-4D Holding force (N) 1 14 1 8 4 2...4..2 Pressure.7MPa MHZ2 MHZJ2 MHQ MHL2 MHR 2 4 8 Holding point L (mm) 1 2 4 8 1 14 1 Holding point L (mm) MHK tep 2 Confirmation of holding point MH MHY MHW 2 MHC2 H Holding point H Holding point verhang H (mm) 4 2 1-1D -1D -2D -2D.1.2..4.. Pressure P (MPa) verhang H (mm) 1 1.1.2. MHW2-2D MHW2-2D MHW2-2D MHW2-4D MHW2-D.4...7 Pressure P (MPa) MHT2 MHW2 MRHQ Auto switch Work should be held at a point within the range of overhanging distance (H) for a given pressure indicated in the tables on the right. When the work is held at a point outside of the recommended range for a given pressure, it may causes adverse effect on the product life. 2.8-
eries /MHW2 How to elect the Applicable Model tep Confirm 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. A part B part Procedure Formula Calculation example Check the operating conditions, dimensions of attachment, etc. A part b B part e f c a perating model: -1D pening time:.1s a = 4 (mm) b = 7 (mm) c = 8 (mm) d = (mm) e = 1 (mm) f = (mm) d Calculate the moment of inertia of attachment. Determine the allowable moment of inertia from the graph. A part Moment of inertia around Z1 axis Iz1 = {m1(a 2 + b 2 )/} X 1 - Moment of inertia around Z axis 2 - IA = IZ1 + m1r1 X 1 z B part r2 Z2-1D Inertia moment (X 1-4 kgm 2 ) z1. 2. 2. 1. 1..9. r1 Moment of inertia around Z2 axis z.1 Calculation of weight m1 = a X b X c X pecific gravity Calculation of weight m2 = d X e X f X pecific gravity Iz2 = {m2(d 2 + e 2 )/} x 1 - Moment of inertia around Z axis IB = IZ2 + 2 m2r2 x 1 - Total moment of inertia ( : constant for unit conversion) I = IA + IB.2..4. perating time (s/9 ) Material of attachment: Aluminum alloy (pecific gravity = 2.7) r1 = 7 (mm) m1 = 4 X 7 X 8 X 2.7 X 1 - =.(kg) Iz1 = {. X (4 2 +7 2 )/} X 1 - =.8 X 1 - (kgm 2 ) =.8 X 1 - +. X 7 2 IA X 1 - = 9. X 1 - (kgm 2 ) r 2 = 47(mm) m2 = X 1 X X 2.7 X 1 - =.2(kg) Iz2 = {.2 X ( 2 + 1 2 )/} X 1 - =.2 X 1 - (kgm 2 ) IB =.2 X 1 - +.2 X 47 2 X 1 - = 4.4 X 1 - (kgm 2 ) I = 9. X 1 - + 4.4 X 1 - = 1.4 X 1 - =.1 X 1-4 (kgm 2 ) The moment of inertia is determined to be.9 X 1-4 (kgm 2 ) according to the operating time (.1s) from the graph on the left. Confirm the moment of inertia of one attachment is within the allowable range. Moment of inertia of attachment < Allowable moment of intertia.1 X 1-4 (kgm 2 ) <.9 X 1-4 (kgm 2 ) Possible to use this model -1D completely. 2.8-
18 Angular Gripper eries /MHW2 ymbol ymbol Definition Unit Z Z1 Z2 I IZ1 IZ2 Finger rotation axis Axis on the center gravity of A part of attachment and parallel to Z Axis on the center gravity of B part of attachment and parallel to Z Total moment of inertia for attachment Inertia moment around the Z1 axis of A part of attachment Inertia moment around the Z2 axis of B part of attachment kgm 2 kgm 2 kgm 2 ymbol Definition Unit IA IB m1 m2 r1 r2 Moment of inertia around the Z axis of A part of attachment Moment of inertia around the Z axis of B part of attachment Weight of A part of attachment Weight of B part of attachment Distance between Z and Z1 axis Distance between Z and Z2 axis kgm 2 kgm 2 kg kg mm mm Allowable range of inertia moment of attachment -1D Moment of inertia (X1-4 kgm 2 ) 1.2 1..8..4.2-1D Moment of inertia (X1-4 kgm 2 ). 2. 2. 1. 1.. -2D Moment of inertia (X1-4 kgm 2 ) 4 2 1-2D 2.1.2..4. perating time (s/9 ).1.2..4. perating time (s/9 ).2.4..8 perating time (s/9 ) MHW2-2D Moment of inertia (X1-4 kgm 2 ) 4 2 1 MHW2-2D Moment of inertia (X1-4 kgm 2 ) 2 1 1 MHW2-2D Moment of inertia (X1-4 kgm 2 ) 4 2 1 MHW2-4D 2.1.2. perating time (s/9 ).2..4. perating time (s/9 ).2..4.. perating time (s/9 ) MHW2-D Moment of inertia (X1-4 kgm 2 ) 4 2 1.2.4..8 1. 1.2 perating time (s/9 ) MHZ2 MHZJ2 MHQ MHL2 MHR MHK MH MHC2 MHT2 MHW2 MRHQ Auto switch Moment of inertia (X1-4 kgm 2 ) 1 1.2.4..8 1. perating time (s/9 ) Moment of inertia (X1-4 kgm 2 ) 1 1.2.4..8 1. perating time (s/9 ) 2.8-7
18 Angular Gripper Cam tyle eries ø1, ø1, ø2, ø2 How to rder MHY 2 1 D 2 F9NL Number of fingers 2 2 fingers Number of auto switches 2 1 1 1 2 2 Bore size 1mm 1mm 2mm 2mm Finger option Auto switch Without auto switch Refer to the table below for the applicable auto switches. Action : tandard tap mounting 2: pening/closing direction through hole D Double acting Applicable Auto witches Type pecial function Electrical entry Indicator Wiring (utput) Load voltage DC AC ymbol Electrical entry Perpendicular In-line Lead wire length (m). ( ) (L) Applicable load wire (NPN) wire (PNP) V V F9NV F9PV F9N F9P olid state Diagnosis indicator (2 color indication) Grommet With 2 wire wire (NPN) wire (PNP) 24V V V V F9BV F9NWV F9PWV F9B F9NW F9PW Relay PLC 2 wire V F9BWV F9BW Lead wire length:.m (Example) F9N m L (Example) F9NL Note 1) Refer to "Auto witch pecifications" on p.2.11-1. 2.8-8
18 Angular Gripper eries pecifications Fluid Air perating pressure.1 to.mpa Ambient and fluid temperature 1 to o C Repeatability ±.2mm Max. operating frequency c.p.m Lubrication Not required Action Double acting Auto switch (ptional) Note) olid state switch ( wire, 2 wire) Note) Refer to p. 2.11-1 for details of auto switch specifications. ymbol Double acting Model Model -1D -1D -2D -2D Bore size (mm) 1 1 2 2 Note 1) At the pressure of.mpa Note 2) Not including auto switch Effective holding force pening angle (Both sides) (2) (Nm) (1) Weight pening Closing side side (g).1 7.4 1 18 o o 1.1 2 2.28 Refer to the "How to elect the Applicable Model" on p.2.8-4. Refer to p.2.8-4 and 2.8- for the details of effective holding force and allowable overhanging distance. MHZ2 MHZJ2 MHQ MHL2 MHR MHK MH MHC2 MHT2 MHW2 MRHQ Auto switch 2.8-9
eries Construction Closed ø 1 ø 1 ø 2, ø 2 r o!8 e w!7 t! r o!8 e! w @!7 t! r o!8 e! w @!7 t!! u!2 i q!1!4 y!9! u!2 i q!1!4 y!9! u!!2 i q!1!4 y!9 pen Component Parts Component Parts No. q w e r t y u i Description Body Piston Joint Finger Cap Ware ring haft Bushing A Material Aluminum alloy ø1: tainless steel ø1 to 2: Aluminum alloy tainless steel tainless steel Resin Resin tainless steel intered alloy steel Note Hard anodized ø1 to 2: Chromated Heat treatment Heat treatment Nitriding No. o!!1!2!!4!! Description Bushing B End plate Bumper Cylindrical roller Joint roller Rubber magnet C-shape snap ring Piston bolt Material intered alloy steel tainless steel Urethane rubber High carbon chrome bearing steel Carbon steel ynthetic rubber Carbon steel tainless steel Note Nitriding Nickel plated Replacement Parts: eal Kits No. Description Material!7!8!9 @ Kit No. -1D -1D -2D -2D eal kit NBR MHY1-P MHY1-P -P -P 2.8-1
18 Angular Gripper eries Dimensions -1D Pin hole positioning 9 9 4-M X. (Thread for mounting attachment)..2 2-M X. Depth 4 4 4-M X. Depth 4 H9 +.2 Depth 2 - ø.4 (Mounting hole) 2- M X., deep (Limited area for mounting attachment ) 22 2. 8 47. 18 24 Positioning pin hole 9 1 24 +.4 ø11h9 Depth 1. MHZ2 MHZJ2 M X.8 (Finger opening port) Auto switch mounting groove position MHQ MHL2 MHR 1 MHK M X.8 (Finger closing port) 2 7 ø4 2 MH -1D2 pening/closing direction through hole type Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body. (Limited area for mounting attachment ) 4- ø.4 (Hole for mounting attachment)..2 MHC2 MHT2 MHW2 MRHQ Auto switch 2.8-11
eries Dimensions -1D Pin hole positioning 4-M X. (Thread for mounting attachment) 2-M4 X.7 Depth 4 1 (Limited area for mounting attachment ) 14 4 7 8 _. _.2 28 28. 4-M4 X.7 Depth 8 2-ø4. (Mounting hole) 2 41. 9 Positioning pin hole 2 +.2 H9 Depth 2-M4 X.7 Depth 8 8 +.4 ø17h9 Depth 1. M X.8 (Finger opening port) Auto switch mounting groove position 8 18 ø4 M X.8 (Finger closing port) 2 7 2. -1D2 pening/closing direction through hole type 4-ø.4 (Hole for mounting attachment) 8..2 14 7 4 Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body. (Limited area for mounting attachment ) 2.8-
18 Angular Gripper eries -2D 2-M X.8 Depth 8 Pin hole positioning 14 42 1..2 8 18 9 7 8 9 1 2 1 2 8 19 +. 4H9 Depth 4 2-M4 X.7 (Thread for mounting attachment) 2-M X.8, 1 deep 2-ø. (Mounting hole) 2-M X.8 Depth 1 (Limted area for mounting attachment ) Postioning pin hole 48 +.2 ø21h9 Depth 1. MHZ2 MHZJ2 MHQ M X.8 (Finger operating port) Auto switch mounting groove position MHL2 MHR MHK 2 MH M X.8 (Finger closing port) 2 8 ø4 MHC2-2D2 pening/closing direction through hole type 4-ø4. (Hole for mounting attachment) MHT2 MHW2 1..2 MRHQ 18 9 Auto switch Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body. (Limted area for mounting attachment ) 2.8-1
eries Dimensions -2D 2-M X 1 Depth 1 Pin hole positioning 1 2 +. 4H9 Depth 4 (Thread for mounting attachment)..2 4-M X.8 1 4-M X 1 Depth 22. 2-ø. (Mounting hole) 2-M X 1 Depth (Limted area for mounting attachment ) 4 4 42 Postioning pin hole 4 8 +.2 ø2h9 Depth 1. 8 18 17 M X.8 (Finger operating port) Auto switch mounting groove position 14 24 M X.8 (Finger closing port) 42 8 ø4-2d2 pening/closing direction through hole type 4-ø. (Hole for mounting attachment)..2 22. Do not extend the attachment from limited area for mounting to avoid interference with the attachment or main body. (Limted area for mounting attachment ) 2.8-14
18 Angular Gripper eries etting Method of Auto witch To set the auto switch, insert the auto switch into the installation groove of the gripper from the direction indicated in the following drawing. After establishing the installation position, tighten the attached switch mounting screw with a straight bladed watchmakers screwdriver. traight bladed watchmakers screwdriver ø to ø Projection of Auto witch from Body Edge The projection of an auto switch from the edge of the body is shown in the table below. Use the table as a guideline for mounting. Note) 2 color indicator type and perpendicular entry type protrude in the direction of the lead wire entry. L witch mounting screw M2. X 4l When auto switch D-F9N is used Auto switch L Note) Use a watchmakers screwdrivers with a grip diameter of to mm to tighten the auto switch mounting screw. Use a tightening torque of. to.1nm. As a rough guide, tighten the screw an additional 9 after feeling a tighten resistance. Refer to the p.2.11-7 for the details of "olid tate witch /Connection Method and Connection Example". Auto witch Hysteresis Auto switches have a differential like a micro switch. Please refer to the following table as a guide when setting auto switch positions. -1D -1D -2D -2D Hysteresis witch operating position (N) Finger fully closed Finger fully open Finger fully closed Finger fully open Finger fully closed Finger fully open Finger fully closed Finger fully open witch return position (FF) D-F9N(V) D-F9B(V) 4 1 witch return position (FF) Red light at N D-F9NW(V) 4 1 Hysteresis Green light at N 4 7 4 witch operating position (N) Red light at N 4 1 D-F9BA Green light at N 4 Max. protrusion of auto switch from edge of body (L) Unit: mm Auto switch Protrusion model No. In-line Perpendicular Gripper Model No. -1D -1D -2D -2D When auto switch D-F9 V is used When auto switch D-F9BA is used D-F9N D-F9B D-F9BA D-F9NW D-F9NV D-F9BV D-F9NWV 8 8 1 1 1 9 7 4 1 1 L 1 1 8 8 MHZ2 MHZJ2 MHQ MHL2 MHR MHK MH MHC2 MHT2 MHW2 MRHQ Auto switch 2.8-1
18 Angular Gripper Rack & Pinion tyle eries MHW2 ø2, ø2, ø2, ø4, ø How to rder MHW 2 2 D 1 Y9AL Number of fingers 2 2 fingers Number of auto switches 2 1 2 2 2 4 Bore size 2mm 2mm 2mm 4mm mm Auto switch Without auto switch Refer to the table below for the applicable auto switch symbol. D Action Double acting Finger option : Flat finger (tandard) 1: Right angle finger tap mounting Applicable auto switches Type pecial function Electrical entry Wiring Indicator (utput) Load voltage DC AC ymbol Electrical entry Perpendicular In-line Lead wire length (m). ( ) (L) Applicable load wire (NPN) wire (PNP) V V Y9A Y7PV Y9A Y7P 2 wire V Y9B Y9B olid state Diagnosis (2 color indication) Water resistance (2 color indication) Grommet With wire (NPN) wire (PNP) 2 wire 24V V V V Y7NWV Y7PWV Y7BWV Y7NW Y7PW Y7BW Y7BA Relay PLC Lead wire length.m... (Example) Y9A. m... L (Example) Y9AL. Note 1) Refer to "Auto witch Hystersis" on p.2.8-24 when using the 2 color indication type D-Y7BAL. Note 2) Refer to "Auto witch pecifications" on p.2.11-1. 2.8-1
18 Angular Gripper eries MHW2 pecifications Fluid perating pressure Ambient and fluid temperature Repeatability Max. operating frequency Air.1 to.7mpa 1 to C ±.2mm ø2 2: c.p.m ø2 to : c.p.m Lubrication Not required Action Double acting Auto switch (ptional) Note) olid state switch ( wire, 2wire) Note) Refer to p.2.11-1 for details of auto switch specifications. ymbol Double acting Model Model MHW2-2D MHW2-2D MHW2-2D MHW2-4D MHW2-D Bore size (mm) 2 2 2 4 Note 1) At the pressure of.mpa Note 2) Not including auto switch Effective force (Nm) (1)..7 1.1.7 8.27 pening angle (Both sides) pening Closing side side 18 4 Refer to the "How to elect the Applicable Model" on p.2.8-4. Refer to p.2.8-4 and 2.8- for the details of effective holding force and allowable overhanging distance. Precaution Weight (g) 1 91 214 1 Be sure to read before handling. Refer to p.-2 and -21 for afety Instructions and common precautions on the products mentioned in this catalog, and refer to p.2.- and 2.-4 for precautions on every series. MHW Warning When using right angle finger tap mounting type, pay attention the interference of bolt and speed controller. Tighten the bolt from this side. Installation MHW2-1 Warning When using speed controller with ne-touch fitting, use A22 or A2. If A2 or A is used, the finger interferes with speed controller as figure shown below. It causes malfunction. (2) MHZ2 MHZJ2 MHQ MHL2 MHR MHK MH MHC2 MHT2 MHW2 MRHQ Auto switch Finger Bolt interferes with speed controller 2.8-17
eries MHW2 Construction Closed! r!9!8!4 u!1! y!2 e q t! w i o!7! pen Component Parts No. Description q Body w Piston e Pinion gear r eal cover t Bumper y Finger (A) u Finger (B) i Rubber magnet Material Aluminum alloy tainless steel Carbon steel Brass Urethane rubber Carbon steel Carbon steel ynthetic rubber Note Hard anodized Nitriding Heat treatment Component Parts No. Description o!!1!2!!4! Cap Ball bearing Key Hexagon socket head screw Hexagon socket cap screw C-shape snap ring C-shape snap ring Material ø2, 2: Resin ø2 to : Aluminum alloy Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel Note Hard anodized hield type Replacement Parts: eal Kits No. Description Material!!7!8!9 Kit No. MHW2-2D MHW2-2D MHW2-2D MHW2-4D MHW2-D eal Kit NBR MHW2-P MHW2-P MHW2-P MHW4-P MHW-P 2.8-18
18 Angular Gripper eries MHW2 Dimensions MHW2-2D Flat finger (tandard) 2 4 17 2 2-M X.8 Depth 7 4-M X.8 Depth 1 Bottom through hole dia. 4.2 (Mounting hole) 2-M X.8 Depth 1 7 2 2 18 27 2 4-M4 X.7 Depth (Thread for mounting attachment) +.2 +.1 1 M X.8 (Finger closing port) 2 ø21h9 +.2 Depth Auto switch mounting groove position MHZ2 MHZJ2 MHQ MHL2 41 18 MHR 4 MHK 2 9 M X.8 (Finger opening port) MHW2-2D1 1 1 1 4 MH.4 MHC2 Right angle finger MHT2 MHW2 MRHQ Auto switch 14 28 41 4-M4 X.7 (Thread for mounting attachment) 11 1 MHW2-2D... MHW2, #1 MHW2-2D1... MHW2, # 2.8-19
eries MHW2 Dimensions MHW2-2D Flat finger (tandard) 24 9 1 4 27 2 2-M X 1 Depth 1 4-M X 1 Depth Bottom through hole dia..1 (Mounting hole) 2-M X 1 Depth 8 27 24 4 4 2 4-M X.8 Depth (Thread for mounting attachment) 17 +.2 +.1 21 M X.8 (Finger closing port) Auto switch mounting groove position 4. 2 1 2 1 M X.8 (Finger opening port) MHW2-2D1 Right angle finger 18 7 4..4 4. 4 ø2h9 +.2 Depth. 1 4 4-M X.8 (Thread for mounting attachment) 1 21 2.8-2 MHW2-2D... MHW2, #2 MHW2-2D1... MHW2, #
18 Angular Gripper eries MHW2 MHW2-2D Flat finger (tandard) 24 21 2-M X 1 Depth 1 8. 1. 47 29 4-M X 1 Depth Bottom through hole dia..1 (Mounting hole) 2-M X 1 Depth 42 8 4 MHZ2 2 MHZJ2 9 2 4-M X 1 Depth 7 (Thread for mounting attachment) 2 +.2 +.1 27 Rc(PT)1/8 (Finger closing port) 4 ø4h9 +.2 Depth 4 MHQ MHL2 MHR Auto switch mounting groove position MHK 1 2.9 2 MHW2-2D1 Right angle finger 2 1 2 Rc(PT)1/8 (Finger opening port).4. 14 21 44 11 11 MH MHC2 MHT2 MHW2 MRHQ Auto switch 18 4 1 7 4-M X 1 (Thread for mounting attachment) 2 27 MHW2-2D... MHW2, # MHW2-2D1... MHW2, # 2.8-21
eries MHW2 Dimensions MHW2-4D Flat finger (tandard) 27. 14. 7.. 7. 2-M8 X 1.2 Depth 1 4-M8 X 1.2 Depth 1 Bottom through hole dia..8 (Mounting hole) 2-M8 X 1.2 Depth 1 42 4 4 8 4-M8 X 1.2 Depth 9 (Thread for mounting attachment) +. +.1 Rc (PT) 1/8 (Finger closing port) ø42h9 +.2 Depth 4 Auto switch mounting groove position 7 4 28 2. 14 Rc (PT) 1/8 (Finger opening port) Right angle finger 21 1 1 MHW2-4D1.4 24 44 7 1 4-M8 X 1.2 (Thread for mounting attachment) 2 2.8-22 MHW2-4D... MHW2, #4 MHW2-4D1... MHW2, #
18 Angular Gripper eries MHW2 MHW2-D Flat finger (tandard) 4 1 9 9 48 2-M1 X 1. Depth 2 4-M1 X 1. Depth 2 Bottom through hole dia. 8. (Mounting hole) 2-M1 X 1. Depth 2 7 1 8 8 MHZ2 17 4 4-M1 X 1. Depth 1 (Thread for mounting attachment) +.4 +.1 44 2 Rc(PT)1/4 (Finger closing port) 4 ø2h9 +.74 Depth Auto switch mounting groove position MHZJ2 MHQ MHL2 MHR 8 8. 8 MHW2-D1 Right angle finger 44 1 Rc (PT)1/4 (Finger opening port).4 1 1 MHK 7 24 78 MH MHC2 MHT2 MHW2 MRHQ Auto switch 8 8 4-M1 X 1. (Thread for mounting attachment) 9 2 MHW2-D... MHW2, #(#+#7) MHW2-D1... MHW2, # 2.8-2
eries MHW2 etting Method of Auto witch To set the auto switch, insert the auto switch into the installation groove of the gripper from the direction indicated in the following drawing. After establishing the position, tighten the attached switch mounting screw with a straight bladed watchmakers screwdriver. Protrusion of Auto witch from Body Edge The protrusion of an auto switch from the edge of the body is shown in the table below. Use the table as a guideline for mounting. L ø to ø traight bladed watchmaker screwdriver Auto switch witch mounting screw (M X 4l) When auto switch D-Y9 A is used B L Note) Use a watchmakers screwdriver with a grip diameter of to mm to tighten the auto switch mounting screw.use a tightening torque of. to.1nm. As a rough guide, tighten the screw an additional 9 after feeling a tighten resistance. When auto switch D-Y9 A is used B Auto witch Hysteresis L Auto switches have a differential like a micro switch. Plesae refer to the following table as a guide when setting auto switch positions. When auto switch D-Y7BAL is used Hysteresis witch operating position (N) witch return position (FF) Max. protrusion of auto switch from edge of body (L) Unit:mm Auto switch Protrusion [mm] Gripper model No. In-line Perpendicular model No. A D-Y9 B D-Y7 BW D-Y7BA D-Y9 A B N D-Y7 BWV MHW2-2D 7 MHW2-2D 7 11 1 11 MHW2-2D 4 9 8 2 9 MHW2-4D 8 7 1 8 MHW2-D 1 Auto switch model No. Gripper model No. MHW2-2D MHW2-2D MHW2-2D MHW2-4D MHW2-D D-Y 9 A B 4 4 2 2 2 N D-Y7 B W (V) Red light at N 4 Green light at N 1 11 9 Red light at N 4 2 2 D-Y7BA Green light at N 11 9 7 4 2.8-24