The AirTAC Airtac SCJ80 Standard Cylinder SCJ80X1410-20 is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 20 mm range without swapping the cylinder. Ø80mm bore, 1410mm nominal stroke, PT3/8 ports and adjustable end cushioning.
The SCJ80X1410-20 is an 80 mm bore, double-acting, single-rod pneumatic cylinder with a field-adjustable stroke end, offering a nominal maximum stroke of 1410 mm and a 20 mm rear-screw adjustment range. Its 25 mm diameter rod generates 2513 N of push force and 2268 N of pull force at 0.5 MPa, scaling to 4523 N push at 0.9 MPa, making it a strong candidate for long-travel material handling or packaging tasks that require fine end-position tuning.
This tie-rod cylinder body has an A dimension of 239 mm and uses a 28 mm air cushion to decelerate the piston smoothly. The rear adjusting screw lets operators dial in the exact stroke end without swapping the cylinder, which is especially useful on a 1410 mm stroke where hard stops may need periodic take-up. Because this stroke exceeds the standard 1500 mm maximum for the 80 mm bore, this unit is a non-standard, made-to-order configuration.
| Model | Airtac SCJ80 Standard Cylinder SCJ80X1410-20 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø80 mm |
| Nominal stroke | 1410 mm |
| Stroke adjustment | Up to 20 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. |
| ×1410 | Nominal (maximum) stroke length in mm. |
| -20 | 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.
Transfers panels or frames over 1410 mm with a 20 mm end-stop adjustment to compensate for fixture wear or part tolerance drift.
Pushes products off a wide conveyor line where the final push distance is fine-tuned with the rear screw to match different box sizes.
Allows maintenance teams to dial in the exact stroke end for new tooling or product formats without removing the cylinder from the machine.
Choose the SCJ80X1410-20 when your application demands a long 1410 mm reach with the ability to trim the stroke end by up to 20 mm during commissioning or changeovers. If the force requirement is lower, stepping down to the 63 mm bore (1559 N push at 0.5 MPa) can reduce air consumption; for higher force, the 100 mm bore delivers 3927 N push at 0.5 MPa. A fixed-stroke SC cylinder is a simpler, lower-cost alternative if the stroke never needs field adjustment.
At this extended stroke length, side-loading and rod buckling are critical concerns. An external guide rail or a switch to a guided cylinder is strongly recommended to protect the rod and bearing from bending moments. For a direct replacement, match the 80 mm bore, 1410 mm nominal stroke, 20 mm adjust range, PT port thread, and basic mounting style. If you require position sensing, order the -S magnet option to use CMSG/DMSG sensors.
Adjustable-stroke checklist
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
A screw in the rear cap sets the stroke end position, allowing you to shorten the effective stroke by up to 20 mm from the 1410 mm nominal maximum. It adjusts the end-stop only and does not change the cylinder's force, speed, or bore size.
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