The AirTAC Airtac SCJ50 Standard Cylinder SCJ50X60-10S 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. Ø50mm bore, 60mm nominal stroke, PT1/4 ports and adjustable end cushioning.
The SCJ50X60-10S is a double-acting, single-rod pneumatic cylinder that puts stroke-end tuning directly in your hands. Its rear-cap adjusting screw provides a 10 mm field-adjustable range, letting you dial in the exact stop position without swapping the cylinder or adding external hard stops. With a 20 mm diameter piston rod and PT1/4 ports, this 50 mm bore unit delivers 982 N of push force at 0.5 MPa, making it a solid performer for mid-range automation tasks.
A built-in magnet is integrated into the piston, so you can immediately clamp CMSG, DMSG, or EMSG reed and solid-state sensors onto the tie-rod barrel for precise, non-contact position feedback. The body length A(SCJ) is 194 mm, and the cylinder includes an adjustable air cushion to decelerate the load smoothly. This model is configured with the standard TPU seal and PT port threads, suiting general-purpose industrial environments from -20 to +70 °C.
| Model | Airtac SCJ50 Standard Cylinder SCJ50X60-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø50 mm |
| Nominal stroke | 60 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max stroke | Up to 1200 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 | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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. |
|---|---|
| 50 | 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 adjustment screw allows technicians to quickly fine-tune the end-of-stroke position during machine commissioning, eliminating the need to shim or reposition the entire cylinder for a perfect fit.
In high-cycle clamping or pressing fixtures, the adjustable stroke compensates for wear on tooling or contact surfaces over time, maintaining consistent clamping force without immediate part replacement.
With the built-in magnet for CMSG/DMSG sensors, this cylinder is ideal for diverting parts on a conveyor where the stroke end must be precisely set to align with different lane openings.
Choose this SCJ50 variant when your application needs a 50 mm bore's force class—982 N push at 0.5 MPa—and the ability to fine-tune the stroke end by up to 10 mm. If you require more force, stepping up to a 63 mm bore will give you 1559 N of push at the same pressure. For a fixed, non-adjustable stroke, the standard SC series is a simpler, cost-effective alternative. This cylinder is a direct replacement for another AirTAC SCJ50 with a 60 mm nominal stroke, 10 mm adjustment range, PT ports, and a magnet-equipped piston.
Adjustable-stroke checklist
At the standard 0.5 MPa operating pressure, this single-rod cylinder generates 982 N of push force and 825 N of pull force. The push force is higher because pressure acts on the full bore area, while the pull force is reduced by the 20 mm rod's cross-sectional area.
It will fit and function as a replacement for another AirTAC SCJ50 with the same 60 mm nominal stroke, but the adjustment range must match. This -10S model provides a 10 mm adjustable range. If your process requires a 20 mm or 50 mm adjustment, you will need the corresponding SCJ50X60-20 or SCJ50X60-50 model to achieve the same range of motion.
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