The AirTAC Airtac SCJ63 Standard Cylinder SCJ63X10-10 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. Ø63mm bore, 10mm nominal stroke, PT1/4 ports and adjustable end cushioning.
The SCJ63X10-10 is a 63 mm bore double-acting, single-rod pneumatic cylinder with a rear adjusting screw that provides up to 10 mm of stroke-end adjustment. This allows fine-tuning of the piston stop position without replacing the cylinder, making it ideal for applications requiring precise mechanical setup. At 0.5 MPa, it delivers 1559 N of push force and 1402 N of pull force, with a 20 mm diameter piston rod and PT1/4 ports.
Built on a durable tie-rod design, this cylinder features a 28 mm air cushion for smooth deceleration and a body length of 197 mm. The standard TPU seals offer reliable operation from -20 to +70 °C. The maximum push force reaches 2805 N at the 0.9 MPa operating limit, providing a robust yet adjustable solution for short-stroke positioning tasks.
| Model | Airtac SCJ63 Standard Cylinder SCJ63X10-10 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø63 mm |
| Nominal stroke | 10 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, 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 | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 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. |
|---|---|
| 63 | Bore size in mm. |
| ×10 | 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.
Fine-tune the end-of-stroke position during machine commissioning to achieve exact mechanical alignment without shims or external hard stops.
Adjust the stroke end to compensate for gradual wear on tooling or contact surfaces, maintaining consistent process quality over time.
Delivers a controlled 10 mm nominal stroke with adjustable end position for light clamping or pressing fixtures in assembly cells.
Choose the SCJ63X10-10 when you need a compact, short-stroke actuator with field-adjustable end position. If 1559 N of push force at 0.5 MPa is insufficient, stepping up to the 80 mm bore (SCJ80) provides 2513 N of push force. For applications requiring a fixed, non-adjustable stroke, the standard SC63 series offers a simpler alternative. This model is a direct replacement for any AirTAC SCJ63 cylinder with a 10 mm nominal stroke and a 10 mm adjustment range, using PT threads and basic mounting.
Adjustable-stroke checklist
At the standard 0.5 MPa operating pressure, this single-rod cylinder generates 1559 N of push force and 1402 N of pull force. The maximum push force at 0.9 MPa is 2805 N.
Yes, provided the bore (63 mm), port thread (PT1/4), and mounting style match. The SCJ63X10-10 has the same envelope dimensions as an SC63X10 but adds a rear adjusting screw, making the body slightly longer. Always verify the extra length fits your installation.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.