Double knuckle joint Pin Material: Cast iron (mm) Note 1) A knuckle pin, cotter pins, flat washers and a spring pin are attached to the double knuckle joint. 4 4 57 57 A 20 40 60 45 15 33 17 20 17 o30 19 15 20 Material: Carbon steel 2 x o3 o12d9 .0.050 .0.093 Press-fit spring pin o3 x 38 L Shaft: o12 .0.050 d9.0.093 Hole: o12 +0.027 H8 0 2 x M6 thread depth 11 (for YA type) 2 x M6 thread depth 11 (for YA type) CKG1�ｭ40, 50, 63-XC88�ｭ -XC89�ｭ With auto switch (D-P4DWS�ｭ). (mm) 40 50 63 44 55 69 52 60 74 47 58 72 61 58 58 53 56 56 5 5.5 5.5 45.5 51 58.5 F Hs oIA oIB N S W Symbol Bore size End Bracket Y (M6 without tap) YA (M6 with tap) Y (M6 without tap) YA (M6 with tap) 16.5+0.3 0 19.5+0.4 0 Part no. End bracket symbol A Applicable clamp cylinder CKA-Y04 CKA-YA04 CKB-Y04 CKB-YA04 Series CKG1A Series CKG1B Part no. Application CK-P04 Knuckle pin Clevis pin Note) Cotter pins and flat washers are attached to the pin. Bore Size o40 to o63 57 40 Clevis width CKG1A: 16.5 CKG1B: 19.5 +0.3 0 +0.4 0 2 x Speed controller valve Top width across flats 3 o40 45° .Hs 4 x Hexagon bolt M6 x 20 L M16 x 1.5 14 11.5 17 20 43 12 39 N (8.5) S + Stroke 10 oIB 97 190 + Stroke 78 + Stroke 35 oIA o20 6 Width across flats 17 o38 R15 F Cushion valve Top width across flats 3 45° W 3 x 1/4(Rc,NPT,G) Piping port 45° 3 x 1/4(Rc,NPT,G) Piping port Shaft: o12d9 .0.050 .0.093 Hole: o12H8 +0.027 0 CKG1-XC88 -XC89 Spatter Resistant Cylinder for Arc Welding Clamp Cylinder 10 Clamp Cylinders Spatter Resistant Cylinders for Arc Welding Flow Control Equipment Fittings Tubing Detection Switches Gas/Air Switching Valve