The AirTAC Airtac SCJ80 Standard Cylinder SCJ80X60-10S 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. Ø80mm bore, 60mm nominal stroke, PT3/8 ports and adjustable end cushioning.
The SCJ80X60-10S is an 80 mm bore double-acting, single-rod cylinder with a field-adjustable stroke end, delivering 2513 N of push force at 0.5 MPa. Its rear-cap adjusting screw provides a 10 mm fine-tuning range, letting you dial in the exact stroke end position for commissioning or format changes without swapping the cylinder.
This model includes a built-in magnet (-S suffix), so CMSG/DMSG/EMSG sensors clamp directly onto the tie-rod barrel for reliable end-of-stroke sensing. The 25 mm diameter piston rod and PT3/8 ports handle demanding pneumatic tasks, while the 28 mm air cushion decelerates the piston smoothly. The body length A for this SCJ is 239 mm.
| Model | Airtac SCJ80 Standard Cylinder SCJ80X60-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø80 mm |
| Nominal stroke | 60 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT3/8 |
| 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, 28 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 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.
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×60 | 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.
The 10 mm rear screw adjustment lets technicians precisely set the stroke end during initial machine setup, eliminating the need for shims or custom mechanical stops.
In high-cycle pick-and-place units, the adjustable stroke compensates for wear on external tooling stops, maintaining accurate positioning without replacing the actuator.
Quickly adapt the cylinder's end position for different product sizes on a packaging line by turning the adjusting screw, reducing downtime between batches.
Choose the SCJ80X60-10S when you need to fine-tune the stroke end by up to 10 mm on an 80 mm bore platform. If your force requirement is lower, the 63 mm bore SCJ offers 1559 N push at 0.5 MPa; for higher force, step up to the 100 mm bore at 3927 N. A fixed-stroke SC cylinder is a better fit when the stroke length is permanently fixed and you don't need the rear adjustment mechanism.
For a direct replacement, match an AirTAC SCJ with an 80 mm bore, 60 mm nominal stroke, a 10 mm adjust range, PT ports, a built-in magnet, and basic mounting. This SCJ series supports FA, LB, and TC mounting accessories, but does not offer FB or CA/CB styles. For strokes over 300 mm in this bore, evaluate side-loading and consider adding an external guide unit.
Adjustable-stroke checklist
As a single-rod cylinder, push and pull forces differ. At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. The maximum push force at the 0.9 MPa operating limit is 4523 N.
A screw in the rear cap sets the stroke end position. The -10 in the code means you can shorten the nominal 60 mm stroke by up to 10 mm. It adjusts the stopping point, not the cylinder's force or speed.
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