【DO!BOOK・ページリンク】
es20-223-cm2   71 / 122

BOOKをみる

10秒後にBOOKのページに移動します


Mounting A: Bottom mounting style Rod end bracket V: Single knuckle joint Auto switch D-M9BW: 2 pcs. * Single knuckle joint and auto switch are shipped together with the product, but not assembled. * No bracket is provided for the female rod end. Cylinder model: CDM2RA20-100Z-V-M9BW Bore size (mm) 20 25 32 40 Action Double acting, Single rod Fluid Air Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.05 MPa Ambient and fluid temperature Without auto switch: .10°C to 70°C (No freezing) With auto switch: .10°C to 60°C Lubrication Not required (Non-lube) Stroke length tolerance +1.4 0 mm Piston speed Rubber bumper: 50 to 750 mm/s, Air cushion: 50 to 1000 mm/s Cushion Rubber bumper, Air cushion Allowable kinetic energy Rubber bumper Male thread 0.27 J 0.4 J 0.65 J 1.2 J Female thread 0.11 J 0.18 J 0.29 J 0.52 J Air cushion (Effective cushion length (mm)) Male thread 0.54 J (11.0) 0.78 J (11.0) 1.27 J (11.0) 2.35 J (11.8) Female thread 0.11 J 0.18 J 0.29 J 0.52 J Double acting, Single rod Air cushion Symbol Bottom mounting style Front mounting style Space saving has been realized. Because it is a directly mounted style without using brackets, its overall length is shorter, and its installation pitch can be made smaller. Thus, the space that is required for installation has been dramatically reduced. Improved installation accuracy and strength A centering boss has been provided to improve the installation accuracy. Also, because it is the directly mounted style, the strength has been increased. Two styles of installation Two styles of installations are available and can be selected according to the purpose: the front mounting style or the bottom mounting style. The CM2R direct mount cylinder can be installed directly through the use of a square rod cover. Refer to pages 95 to 99 for cylinders with auto switches. . Auto switch proper mounting position (detection at stroke end) and its mounting height . Minimum stroke for auto switch mounting . Operating range . Auto switch mounting brackets/Part no. *1 Rubber bumper only. *2 The shape is the same as the existing product. Symbol Specifications -XAl Change of rod end shape -XB6 Heat resistant cylinder (.10 to 150°C) -XB7 Cold resistant cylinder (.40 to 70°C)*1 -XB9 Low speed cylinder (10 to 50 mm/s)*1 -XB13 Low speed cylinder (5 to 50 mm/s)*2 -XC3 Special port location -XC5 Heat resistant cylinder (.10 to 110°C) -XC6 Made of stainless steel -XC8 Adjustable stroke cylinder/Adjustable extension type*1 -XC9 Adjustable stroke cylinder/Adjustable retraction type*1 -XC11 Dual stroke cylinder/Single rod type*1 -XC13 Auto switch rail mounting -XC20 Head cover axial port*1 -XC22 Fluororubber seal -XC25 No fixed throttle of connection port*1 -XC29 Double knuckle joint with spring pin -XC85 Grease for food processing equipment -X446 PTFE grease Made to Order (For details, refer to pages 101 to 117.) Specifications Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders Model Selection” on front matter pages of the Best Pneumatics No. 2 or the WEB catalog. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc. Note 3) Refer to the next page for Precautions. Standard Strokes Bore size (mm) Hexagon socket head cap screw size Tightening torque (N・m) 20 M5 x 0.8 2.4 to 3.6 25 M6 4.2 to 6.2 32 M8 10.0 to 15.0 40 M10 19.6 to 29.4 : Tighten the cylinder mounting bolts for the bottom mounting style (Series CM2RA) with the following tightening torque. Tightening Torque Option: Ordering Example of Cylinder Assembly Bore size (mm) Standard stroke (mm) Note 1) Max. manufacturable stroke (mm) 20 25, 50, 75, 100, 125, 150 1000 25 25, 50, 75, 100, 125, 150, 200 32 25, 50, 75, 100, 125, 150, 200 40 25, 50, 75, 100, 125, 150, 200, 250, 300 Single knuckle joint Auto switch Bottom mounting style 69 Series CM2R