CJ2RK Series Non-Rotating Rod Type Direct Mount Air Cylinder, Single Acting, Spring Return/Extend
Brand :
SMC
Caution
- ■ SMC Product Line
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Product Description
An air cylinder with a hexagonal rod that prevents rotation.
[Features]
· Improved freedom in mounting.
· Easy to make fine adjustments to the auto switch position.
· Transparent switch bracket improves visibility of the indicator LED.
· A head cover port location that is perpendicular to the axis has been added to ø6 (6‑mm diameter).
· Part numbers are set for products with rod-end brackets.
Non-Rotating Rod Type Direct Mount Air Cylinder: Single Acting, Spring Return/Extend Specifications
JIS symbol
Single acting, spring return, rubber bumper / Single acting, spring extend, rubber bumper
| Tube Inner Diameter (mm) | 10 | 16 |
|---|---|---|
| Action | Single acting, spring return / single acting, spring extend | |
| Fluid | Air | |
| Proof Pressure | 1 MPa | |
| Maximum operating pressure | 0.7 MPa | |
| Minimum operating pressure | 0.15 MPa | |
| Ambient and Fluid Temperature | Without auto switch: -10°C to 70°C (no freezing) With auto switch: -10°C to 60°C (no freezing) | |
| Cushioning | Rubber cushion | |
| Lubrication | Not required (non-lubricated) | |
| Stroke Length Tolerance | 0 to +1.0 | |
| Rod non-rotating accuracy | ±1.5 ° | ±1 ° |
| Piston Speed | 50 to 750 mm/s | |
| Allowable Kinetic Energy | 0.035 J | 0.090 J |
Standard Stroke Table
| Tube inner diameter | Standard Stroke |
|---|---|
| 10 | 15, 30, 45, 60 |
| 16 | 15, 30, 45, 60, 75, 100, 125, 150 |
(Units: mm)
Spring Reaction Force
| Tube inner diameter (mm) | Spring reaction force (N) | |
|---|---|---|
| Primary | Secondary | |
| 10 | 3.53 | 6.86 |
| 16 | 6.86 | 14.2 |
Spring pre-loaded condition
When the spring is set in the cylinder
Spring in loaded condition
When the spring is contracted by applying air
Weight Table
Spring Return
| Tube Inner Diameter (mm) | 10 | 16 | |||
|---|---|---|---|---|---|
| Mounting | Basic type | Axial direction piping | Basic type | Axial direction piping | |
| Basic weight | 15 stroke | 44 | 44 | 83 | 83 |
| 30 stroke | 52 | 52 | 99 | 99 | |
| 45 stroke | 62 | 62 | 117 | 117 | |
| 60 stroke | 72 | 72 | 135 | 135 | |
| 75 stroke | - | - | 157 | 157 | |
| 100 stroke | - | - | 191 | 191 | |
| 125 stroke | - | - | 228 | 228 | |
| 150 stroke | - | - | 251 | 251 | |
| Accessories | Single knuckle joint | 17 | 23 | ||
| Double knuckle joint (including knuckle pin) | 25 | 21 | |||
| Double knuckle joint (with single-action connecting pin) | 26 | 22 | |||
| Rod-end cap (flat type) | 1 | 2 | |||
| Rod-end cap (round type) | 1 | 2 | |||
(Unit: g)
Spring Extend
| Tube Inner Diameter (mm) | 10 | 16 | |
|---|---|---|---|
| Mounting | Basic type | Basic type | |
| Basic weight | 15 stroke | 42 | 79 |
| 30 stroke | 48 | 93 | |
| 45 stroke | 57 | 110 | |
| 60 stroke | 66 | 126 | |
| 75 stroke | - | 147 | |
| 100 stroke | - | 177 | |
| 125 stroke | - | 213 | |
| 150 stroke | - | 234 | |
| Accessories | Single knuckle joint | 17 | 23 |
| Double knuckle joint (including knuckle pin) | 25 | 21 | |
| Double knuckle joint (with single-action connecting pin) | 26 | 22 | |
| Rod-end cap (flat type) | 1 | 2 | |
| Rod-end cap (round type) | 1 | 2 | |
(Unit: g)
Rod-end nut is included in the basic weight.