Applicable bore size (mm) 20 25 32, 40 50, 63 80 100 t Applicable bore size (mm) Applicable snap ring 20 25 32, 40 50, 63 80 100 Part no.
Hs A B A B Auto switch mounting height (mm) Proper auto switch mounting positions (mm) D-J79W D-F7BAL D-F7F D-F7NTL D-A7H D-A80H D-F7 D-J79 D-F7W D-F79W D-F7BA D-F7W D-F7F D-J79W D-F7WV D-A7H/A80H D-A73C/A80C D-F7/J79 D-F7V/J79C D-A73C D-A80C D-F7V D-F7WV D-J79C D-A79W D-A7 D-A80 Bore size (mm) D-A7/A80 D-A79W Bore size (mm) Hs Hs Hs Hs Hs Hs 20 B A B A B A A B 25 20 32 34 35 38 32.5 38.5
Mounting bolt C D Mounting bolt Mounting bolt D 65 70 75 85 95 120 145 85 95 105 130 155 90 100 110 135 160 105 115 140 165 120 130 155 180 Model C D 50 55 60 65 75 85 55 60 65 70 80 90 60 65 70 80 90 115 140 Model C R(D)QB20-15 -20 -25 -30 -40 -50 R(D)QB25-15 -20 -25 -30 -40 -50 R(D)QB32-20 -25 -30 -40 -50 -75 -100 R(D)QB40-20 -25 -30 -40 -50 -75 -100 R(D)QB50-30 -40 -50 -75 -100 R(D)QB63
Standard Strokes Bore size (mm) Standard strokes (mm) 20 32 40 50 63 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Hydraulic Fluid Compatibility 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 80 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Hydraulic fluid Compatibility
Hs A B A B D-A7H D-A80H D-F7 D-J79 D-F7W D-A79W D-F7WV D-F7V D-F7BAVL D-J79W D-F7F D-F7NTL D-F7BAL Approx. Hs Approx.
Hs A B D-A7H D-A80H D-F7 D-J79 D-F7W D-A79W D-F7WV D-F7V D-F7BAVL D-J79W D-F79F D-F7NTL D-F7BAL Approx. Hs Approx.
Weights (g) Bore size (mm) 10 16 Basic 22 46 Axial piping 22 46 Double clevis (including clevis pin) 24 54 Head-side bossed 23 48 Additional weight per 15 mm of stroke 4 7 Basic weight (When the stroke is zero) Single foot 8 25 Double foot 16 50 Rod flange 5 13 Head flange 5 13 Mounting bracket weight Single knuckle joint 17 23 Double knuckle joint (including knuckle pin) 25 21 Rod end cap
Hs A B A B Proper Auto Switch Mounting Position Auto Switch Mounting Height D-A7H D-A80H D-F7 D-A7H, A80H D-A73C, A80C D-F7, F7V D-F79F, J79 D-J79C, F7W D-F7WV, J79W D-F7BAL, F7BAVL D-J79W D-F7BAL D-F79F D-F7NTL D-F7V D-A7 D-A80 D-A73C D-A80C D-J79C D-A79W D-F7WV Bore size (mm) D-A7, A80 D-A79W D-F7NTL Bore size (mm) D-J79 D-F7W D-F7BAVL Hs Hs Hs Hs Hs Hs 20 A B A B A B A B 25 20 32 25 31.5
Hs A B A B Auto switch mounting height (mm) Proper auto switch mounting positions (mm) D-J79W D-F7BAL D-F7F D-F7NTL D-A7H D-A80H D-F7 D-J79 D-F7W D-F79W D-F7BA D-F7W D-F7F D-J79W D-F7WV D-A7H/A80H D-A73C/A80C D-F7/J79 D-F7V/J79C D-A73C D-A80C D-F7V D-F7WV D-J79C D-A79W D-A7 D-A80 Bore size (mm) D-A7/A80 D-A79W Bore size (mm) Hs Hs Hs Hs Hs Hs 20 B A B A B A A B 25 20 32 34 35 38 32.5 38.5
D-A7/A80 D-A7H/A80H D-A73C/A80C D-A79W D-P3DW 13 11 11.5 10.5 11 12 D17 7 14.5 6 15.5 5.5 14 6 14 15.5 -X 397 MK Series Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height D-F79F/F7NT D-A7/A80 D-A73C/A80C D-A7H/A80H D-A79W D-M9A D-M9AV D-A9 D-A9V D-M9 D-M9V D-M9W D-M9WV D-F7/J79 D-F7V D-J79C D-F7W/J79W D-F7WV D-F7BA/F7BAV B A U 20, 25 20, 25 U B A 32
25 have through holes and double end taps in common.
HS D-A7H D-A80H D-F7 D-J79 D-F7W D-J79W D-F7F D-F7NT D-F7BAL 40, 50 25, 32 Approx. 30.5 A A Approx. 22 A A Approx. HS 40, 50 25, 32 D-A73C D-A80C D-J79C Approx. 30.5 Approx. 26.6 A A A A 25, 32 40, 50 D-A79W D-F7WV D-F7V D-F7BAVL Approx. 30.5 Approx. 22 A A A A 40, 50 D-P5DW Approx. 31 A A Approx.
Auto Switch Mounting Height (mm) Auto switch model D-A7H D-A80H/F7 D-J79/F7W D-F7BA D-J79W D-F79F D-F7NT D-M9V D-M9WV D-M9AV D-F7V D-F7WV D-F7BAV D-A7 D-A80 D-A73C D-A80C D-J79C D-A9V D-A79W D-P3DWA Bore size (mm) Hs Hs Hs Hs Hs Hs Hs Hs Hs 12 16 20 32 40 50 19.5 17 22.5 20 22 22.5 28.5 24.5 27.5 25.5 25 23 24.5 25.5 31 27.5 30 28 30 27.5 34 36 40.5 36.5 39.5 37.5 35.5 32 30 37.5 38 43.5
Cylinder Stroke Standard Stroke (mm) Bore size (mm) Manufacturable stroke range 25 50 100 75 125 150 175 200 250 300 400 500 12 25 to 150 20 25 to 300 32 25 to 400 40 25 to 600 50 25 to 600 63 25 to 600 The reading cylinder with a scraper is available as a special order.
Rod end configuration Bore size (mm) Symbol Specifications Round bar, Chamfered type Roller type Lever type with shock absorber -XA Change of rod end shape 12 10 10 -XC3 Special port location 16 10, 15 10, 15 -XC18 NPT finish piping port 20 10, 15, 20 10, 15, 20 32 10, 15, 20 40 20, 25, 30 20, 25, 30 20, 25, 30 50 Auto Switch Mounting Bracket Part No.
Standard Strokes Standard strokes (mm) Bore size (mm) 20 32 40 50 63 80 100 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 JIS symbol 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Double acting/Double rod 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25,