Model Number Indication
Standard Specification
Bore (mm) | 15 | 20 | 25 | 32 | 40 |
Fluid to be used | Air (not oiled) | ||||
Maximum operating pressure MPa | 0.7 | ||||
Minimum operating pressure MPa | 0.16 | 0.15 | 0.14 | 0.12 | |
Ambient and fluid temperature | -10~+60℃(but not frozen) | ||||
Piston speed mm/s | CY3B:50~400;CY3R:50~500 | ||||
Cushioning | Cushioning at both ends | ||||
Stroke length tolerance mm | 0~250+1°,251~1000+14,1001~+18 | ||||
Magnetic holding force N | 137 | 231 | 363 | 588 | 922 |
Piping orifice | M5×0.8 | Rc/8 ·NPTI/8 ·G/8 |
Stroke/Magnetic switch options
Bore | Standard Stroke | Maximum stroke | Magnetic Switch Model | |
*Without switch | With switch | |||
15 | 50,100,150,200,250,300, 350,400,450,500 | 1000 | 750 | M9N M9B M9P |
20 | 100,150,200,250,300,350, 400,450,500,600,700,800 | 1500 | 1000 | |
25 | 3000 | 1200 | ||
32 | 1500 | |||
40 | 100,150,200,250,300,350,400, 450,500,600,700,800,900,1000 |
External Dimension(mm)
● Basic type CY3B Φ15~Φ40
Part No. | Suitable for bore size(mm) | d | H | B | C |
SNJ-016B | 15 | M10×1.0 | 4 | 14 | 16.2 |
SN-020B | 20 | M20×1.5 | 8 | 26 | 30 |
SN-032B | 2,532 | M26×1.5 | 8 | 32 | 37 |
SN-040B | 40 | M32×2.0 | 10 | 41 | 47.3 |
Model | B | D | E | F | G | H | I | J | K | L | MM | N | NA | NN | R | S | W | X | ZZ |
CY3B15 | 35 | 16.6 | 3 | 10 | 5.5 | 13 | 6 | 11 | 57 | M4×0.7 | 11 | 17 | M10x1 | – | 83 | 35 | 19 | 103 | |
CY3B20 | 36 | 21.6 | 2 | 13 | 7.5 | 20 | 12 | 6 | 8 | 66 | M4×0.7 | 18 | 24 | M20×1.5 | 28 | 106 | 50 | 25 | 132 |
CY3B25 | 46 | 26.4 | 2 | 13 | 7.5 | 20.5 | 15 | 8 | 10 | 70 | M5×0.8 | 18.5 | 30 | M26×1.5 | 34 | 111 | 50 | 30 | 137 |
CY3B32 | 60 | 33.6 | 2 | 16 | 8 | 22 | 18 | 8 | 15 | 80 | M6×1 | 20 | 36 | M26×1.5 | 40 | 124 | 50 | 40 | 156 |
CY3B40 | 70 | 41.6 | 3 | 16 | 11 | 29 | 23 | 10 | 16 | 92 | M6×1 | 26 | 46 | M32x2 | 50 | 150 | 60 | 40 | 182 |
Outline Dimension Drawing (mm)
● Dual-side piping type CY3R Φ15~Φ40
Model | A | B | C | CB | CR | D | F | G | GP | GW | H | HA | HB | HC | HP | HR | HS | HT | JxE | K |
CY3R15 | 10.5 | 8 | 4.2 | 2 | 0.5 | 16.6 | 8 | 5 | 33 | 31.5 | 32 | 30 | 17 | 31 | 17 | 30 | 8.5 | 17 | M5x0.8×7 | 14 |
CY3R20 | 9 | 9.5 | 5.2 | 3 | 1 | 21.6 | 9 | 6 | 39 | 37.5 | 39 | 36 | 21 | 38 | 24 | 36 | 7.5 | 24 | M6x1x8 | 11 |
CY3R25 | 8.5 | 9.5 | 5.2 | 3 | 1 | 26.4 | 8.5 | 6 | 44 | 42.5 | 44 | 41 | 23.5 | 43 | 23.5 | 41 | 6.5 | 23.5 | M6x1x8 | 15 |
CY3R32 | 10.5 | 11 | 6.5 | 3 | 1.5 | 33.6 | 10.5 | 7 | 55 | 53.5 | 55 | 52 | 29 | 54 | 29 | 51 | 7 | 29 | M8x1.25×10 | 13 |
CY3R40 | 10 | 11 | 6.5 | 5 | 2 | 41.6 | 13 | 7 | 65 | 63.5 | 67 | 62 | 36 | 66 | 36 | 62 | 8 | 36 | M8x1.25×10 | 15 |
Model | L | LD | M | MM | N | PW | Q | QW | T | TC | W | WP | X | Y | Z |
CY3R15 | 53 | 4.3 | 5 | M4×0.7 | 6 | 32 | 84 | 18 | 19 | 17 | 25 | 16 | 18 | 54.5 | 94 |
CY3R20 | 62 | 5.6 | 5 | M4×0.7 | 7 | 38 | 95 | 17 | 20.5 | 20 | 40 | 19 | 22 | 64 | 107 |
CY3R25 | 70 | 5.6 | 6 | M5×0.8 | 6.5 | 43 | 105 | 20 | 21.5 | 22.5 | 40 | 21.5 | 28 | 72 | 117 |
CY3R32 | 76 | 7 | 7 | M6×1 | 8.5 | 54 | 116 | 26 | 24 | 28 | 50 | 27 | 35 | 79 | 130 |
CY3R40 | 90 | 7 | 8 | M6×1 | 11 | 64 | 134 | 34 | 26 | 33 | 60 | 32 | 40 | 93 | 148 |
● Centralized piping type Φ15~Φ40
Model | HP | HT |
CY3RG15 | 一 | 一 |
CY3RG20 | 11 | 28 |
CY3RG25 | 14.5 | 33.5 |
CY3RG32 | 20 | 41 |
CY3RG40 | 25 | 50 |