Airtac SCJ32 Standard Cylinder SCJ32X75-10
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X75-10 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. Ø32mm bore, 75mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke75 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X75-10
The SCJ32X75-10 is a 32 mm bore double-acting single-rod cylinder whose rear adjusting screw provides up to 10 mm of field-adjustable stroke-end control, letting you fine-tune the 75 mm nominal stroke during commissioning or changeover without swapping the cylinder. It delivers 402 N of push force and 345 N of pull force at 0.5 MPa, rising to 724 N push at the 0.9 MPa maximum operating pressure.
This tie-rod cylinder uses a 12 mm diameter rod with an M10x1.25 rod thread and PT1/8 ports. The adjustable air cushion is 21 mm long, and the SCJ body length A is 182 mm. Standard strokes for this bore extend up to 1000 mm, making the 75 mm stroke a well-supported standard option.
Airtac SCJ32 Standard Cylinder SCJ32X75-10 Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X75-10 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 75 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| 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 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 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 SCJ32 Standard Cylinder SCJ32X75-10
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SCJ32 Standard Cylinder SCJ32X75-10 Is Used
End-Stop Fine Tuning
The 10 mm rear adjuster lets technicians compensate for gripper finger wear or workpiece tolerance drift on small assembly cells without reprogramming the PLC.
Sensor & Stop Calibration
Use the adjustable stroke to precisely set the stopping point for an inductive sensor flag or a hard stop in a compact test fixture, eliminating shims.
Format Changeover
Quickly adjust the stroke end by up to 10 mm when a packaging line switches between slightly different box heights, avoiding a full cylinder swap.
Is the Airtac SCJ32 Standard Cylinder SCJ32X75-10 the Right Cylinder?
Choose the SCJ32 when you need to dial in a precise end position on a compact machine—the 10 mm adjustment range is ideal for sensor alignment or small wear take-up. If you need more force, step up to the 40 mm bore SCJ40 series, which provides 628 N push at 0.5 MPa. For applications that do not require stroke adjustability, the fixed-stroke SC32 cylinder offers the same mounting and force characteristics in a slightly shorter body.
A direct replacement must match the 32 mm bore, 75 mm nominal stroke, 10 mm adjust range, PT port thread, and basic mounting. If you add a magnet option later, order the SCJ32X75-10S to enable CMSG/DMSG sensor mounting.
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 SCJ32 Standard Cylinder SCJ32X75-10 FAQ
At 0.5 MPa the cylinder delivers 402 N pushing force and 345 N pulling force (the difference is due to the 12 mm single rod). At the maximum operating pressure of 0.9 MPa, push force reaches 724 N.
Yes, if you need the 10 mm adjustable stroke-end feature. The SCJ shares the same bore, rod, port, and mounting accessories as the SC32. Ensure the slightly longer SCJ body length A (182 mm) fits your space, and match the 75 mm nominal stroke and PT thread.
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