The following identification codes are used to specify the location of cushions, cushion adjustments, side ports, mountins, or other special requirements.
| MS1 - | Front surface or face - bearing cap side |
| MS2 - | Bottom surface - opposite keyway when actuator is at mid-rotation (applies to standard keyway location only). Available on models A-100, A-500 and A-1,000 |
| MS3 - | Back surface - opposite of bearing cap side |
| MS4 - | Top surface - opposite bottom surface. Available on models A-100, A-500 and A-1,000 |
Cylinder ends are numerically identified as shown below. The left cylinder end is No. 1 and the right cylinder end is No. 2 when looking at the front face with the keyway at 12 o'clock and the rotary actuator at mid-rotation.
| Model | Standard* NPT Port | Optional* SAE Port | Recommended Tube Size O.D. | When External Stroke Adjustors Are Provided |
Side Ports |
| A-100 | 1/4 | 1/2"-20 | 5/16 | Porting is relocated to end cap face above adjustor port. Sizing is as shown for standard ports. |
Consult Factory |
| A-500 | 1/4 | 1/2"-20 | 5/16 | ||
| A-1,000 | 3/8 | 9/16"-18 | 1/2 | ||
| A-4,000 | 3/8 | 3/4"-16 | 1/2 | ||
| A-10,000 | 1/2 | 7/8"-16 | 5/8 |
* Consult the factory for special porting requirements.