Airtac SCJ100 Standard Cylinder SCJ100X80-10TC
The AirTAC Airtac SCJ100 Standard Cylinder SCJ100X80-10TC is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 10 mm range without swapping the cylinder. Ø100mm bore, 80mm nominal stroke, PT1/2 ports and adjustable end cushioning.
- BoreØ100 mm
- Nominal stroke80 mm
- Stroke adjust-10 mm
- Port sizePT1/2
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SCJ100 Standard Cylinder SCJ100X80-10TC
The AirTAC SCJ100X80-10TC is a double-acting, single-rod pneumatic cylinder engineered for applications requiring precise, field-adjustable stroke-end positioning. With a 100 mm bore, it delivers a substantial 3927 N of push force at 0.5 MPa, making it a robust actuator for heavy-duty industrial tasks. The rear-cap adjusting screw provides a 10 mm range to fine-tune the stroke end, ideal for commissioning and format changes without swapping the cylinder.
This model features a centre trunnion (TC) mount, supplied with the TCM1 bracket (F-SC100TC), allowing the cylinder to pivot and absorb misalignment in swinging load applications. The 25 mm diameter piston rod and PT1/2 ports handle high flow rates, while the 29 mm air cushion ensures smooth deceleration. The body length A(SCJ) is 245 mm, providing a compact footprint for its power class.
Airtac SCJ100 Standard Cylinder SCJ100X80-10TC Technical Specifications
| Model | Airtac SCJ100 Standard Cylinder SCJ100X80-10TC |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø100 mm |
| Nominal stroke | 80 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT1/2 |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 29 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SCJ (adjustable-stroke) datasheet. The rear adjusting screw sets the stroke end position; force is the same as the equivalent single-rod SC bore. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
SCJ is single-rod, so force matches the equivalent SC bore: push uses the full bore area, pull subtracts the rod area. Actual usable force is lower than theoretical due to friction and back-pressure; size with a safety margin.
Model Code: Airtac SCJ100 Standard Cylinder SCJ100X80-10TC
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×80 | Nominal (maximum) stroke length in mm. |
| -10 | Adjustable-stroke range in mm (options 10/20/30/40/50/75/100). |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod, fixed stroke), SCD (double rod), SCT (multi-position). SCJ mounting: Basic, FA, LB, TC, TCM1. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SCJ100 Standard Cylinder SCJ100X80-10TC Is Used
Conveyor Diverter Gates
The TC mount allows the cylinder to pivot as it actuates a diverter gate on a conveyor line. The 10 mm adjustment range is used to fine-tune the gate's open position for a perfect seal against the chute wall, accommodating installation tolerances.
Clamping Fixtures
In a welding or assembly fixture, the SCJ100X80-10TC provides a powerful 3927 N clamping force. The adjustable stroke allows operators to quickly set the final clamp position for different part thicknesses during batch changeovers, eliminating the need for shims.
Process Valve Actuation
For actuating a large quarter-turn valve, the TC mount handles the arc motion. The 10 mm stroke adjustment is critical for setting the precise open and close limits of the valve, ensuring a full seal without over-torquing the stem.
Is the Airtac SCJ100 Standard Cylinder SCJ100X80-10TC the Right Cylinder?
Select the SCJ100X80-10TC when you need a powerful, pivot-mounted actuator with the ability to dial in the stroke end position. The 10 mm adjustment range is perfect for fine-tuning end stops or compensating for minor wear. If your force requirements are lower, consider stepping down to the 80 mm bore, which provides 2513 N of push force at the same pressure. For applications needing a fixed, non-adjustable stroke, the standard SC series is a more economical alternative.
This cylinder is a direct replacement for another AirTAC SCJ100X80-10TC with a centre trunnion mount. Ensure the replacement matches the 100 mm bore, 80 mm nominal stroke, 10 mm adjustment range, and PT port thread. The TC mount is essential for applications where the cylinder body must pivot during its stroke cycle.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-10)
- ✓ Required force at your working pressure
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Set the rear adjusting screw, then lock it before running.
- check Adjust end cushion screws for smooth stops.
- check Use SCJ mounting accessory (FA / LB / TC / TCM1).
- check Installation by qualified personnel per AirTAC docs.
Airtac SCJ100 Standard Cylinder SCJ100X80-10TC FAQ
At 0.5 MPa, the push force is 3927 N and the pull force is 3681 N. The push force is higher because it acts on the full 100 mm bore area, while the pull force is reduced by the area of the 25 mm piston rod. The maximum push force at the 0.9 MPa operating limit is 7068 N.
Yes, but only if you need the 10 mm stroke adjustment feature. The SCJ100X80-10TC has a slightly longer body than a fixed-stroke SC100X80 and includes the rear adjusting screw. You must also ensure the TC trunnion mount and PT1/2 ports match your existing setup.
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