Model Number Indication

Standard Specification
Cylinder Diameter (mm) | 125 | 140 | 160 | 180 | 200 |
Fluid used | Air | ||||
Action type | double acting | ||||
Maximum operating pressure | 1.0MPa | 0.7MPa | |||
Minimum operating pressure | 0.05MPa | ||||
Ambient and fluid temperature | With magnetic switch:-10℃~+60℃,Without magnetic switch:-10℃~+70℃. | ||||
Rod End Threads | Female thread(standard),Male thread(optional) | ||||
Cushioning | Standard with rubber cushion | ||||
Piston Speed | 50-500mm/s | 20-400mm/s | |||
Travel tolerance m m | +1.40 | ||||
*Oil feed | Not required | ||||
Mounting type | Through hole and female threads at both ends (common) | ||||
Pipe caliber | Rc(PT)3/8 | Rc(PT)1/2 | |||
*If lubrication is required, use Turbine 1 oil ISOVG32。 |
Example of ordering
①Required cylinder bore:125, stroke:20, rod end female thread Correct Model:CQ2B125-20DC
②Required cylinder bore:140, stroke:100, built-in magnetic ring type, end male thread. Correct Model:CDQ2B140-100DCM
Travel/magnetic switch options
Cylinder diameter (mm) | Standard Travel (mm) | *Magnetic Switch Models | |
Track Installation(Φ125-Φ200) | Direct Installation | ||
125 140 160 180 200 | 10,20,30,40,50, 75,100,125,150, 175,200,250,300 | A73 Mounting Part Number:BQ-2 | Z73 |
*The specifications and characteristics of magnetic switches can be found in the series of magnetic switches. *Wire length indication symbols: No symbol -0.5m, L-3m, Z-5m Example: A73;A73L. |
External dimension drawing (mm)
● CQ2BCDQ2B φ125~φ160

Cylinder diameter (mm) | Standard Travel (mm) | A | B | C | D | E | F | H | I | J | K | L | M | N | OA | OB | P | Q | RA | RB | Z |
125 | 10,20,30,40,50 75,100,125,150 175,200,250,300 | 99 | 83 | 30 | φ36 | 142 | 24.5 | M22×2.5 | 190 | 11 | 32 | 16 | 114 | 12.5 | M14×2 | 21.2 | Rc3/8 | 24.5 | 25 | 18.4 | 32 |
140 | 99 | 83 | 30 | φ36 | 158 | 24.5 | M22×2.5 | 210 | 10 | 32 | 16 | 128 | 12.5 | M14×2 | 21.2 | Rc3/8 | 24.5 | 25 | 18.4 | 32 | |
160 | 108 | 91 | 33 | φ40 | 178 | 27.5 | M24×3 | 238 | 10 | 36 | 17 | 144 | 14.5 | M16×2 | 24.2 | Rc3/8 | 27.5 | 28 | 21.2 | 32 |
Note 2)If a through hole is used for mounting, an attached washer must be used.
● CQ2BCDQ2B Rod end male thread

Cylinder diameter (mm) | A | C | D | H | K | L | X |
125 | 141 | 42 | φ36 | M30×1.5 | 32 | 58 | 45 |
140 | 141 | 42 | φ36 | M30×1.5 | 32 | 58 | 45 |
160 | 155 | 47 | φ40 | M36×1.5 | 36 | 64 | 50 |
● Double talk plug rod type (rod end female thread)

Cylinder diameter (mm) | Standard Travel (mm) | A | B | C | D | E | H | I | J | K | L | M | N | OA | OB | P | Q | RA | RB | Z |
125 | 10,20,30,40,50, 75,100,125,150, 175,200,250,300 | 115 | 83 | 30(22.5) | φ36 | 142 | M22×2.5 | 190 | 11 | 32 | 16 | 114 | 12.5 | M14×2 | 21.2 | 3-8 | 24.5 | 25 | 18.4 | 32 |
140 | 115 | 83 | 30(22.5) | φ36 | 158 | M22×2.5 | 210 | 10 | 32 | 16 | 128 | 12.5 | M14×2 | 21.2 | 3-8 | 24.5 | 25 | 18.4 | 32 | |
160 | 125 | 91 | 33(26.5) | φ40 | 178 | M24×3 | 238 | 10 | 36 | 17 | 144 | 14.5 | M16×2 | 24.2 | 3-8 | 27.5 | 28 | 21.2 | 32 |
Note 2)If a through-hole is used for mounting, an attached washer must be used.
Double rod type (rod end male thread)

Cylinder diameter (mm) | A | C | D | H | K | L | X |
125 | 199 | 42 | φ36 | M30×1.5 | 32 | 58 | 45 |
140 | 199 | 42 | φ36 | M30×1.5 | 32 | 58 | 45 |
160 | 219 | 47 | φ40 | M36×1.5 | 36 | 64 | 50 |
CQ2B/CDQ2B(Ф180)

CQ2B/CDQ2B(φ200)
