Airtac SCJ32 Standard Cylinder SCJ32X60-50STC
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X60-50STC is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 50 mm range without swapping the cylinder. Ø32mm bore, 60mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke60 mm
- Stroke adjust-50 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X60-50STC
The SCJ32X60-50S is a compact 32mm bore double-acting cylinder that puts stroke-end fine-tuning directly on the machine. Its rear-cap adjusting screw provides a full 50 mm of adjustment range, letting you dial in the exact 60mm nominal stroke without swapping parts. The 12 mm piston rod and PT1/8 ports keep the footprint small while delivering 402 N of push force at 0.5 MPa.
This model includes a built-in magnet, so CMSG/DMSG/EMSG solid-state sensors clamp directly onto the tie-rod barrel for reliable end-of-stroke detection. The TC centre trunnion mount (supplied with TCM1 bracket, order code F-SC32TC) allows the cylinder to pivot, absorbing misalignment in swinging or articulating linkages. With a 21 mm air cushion and a body length A of 182 mm, it fits neatly into space-constrained automation cells.
Airtac SCJ32 Standard Cylinder SCJ32X60-50STC Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X60-50STC |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 60 mm |
| Stroke adjustment | Up to 50 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 SCJ32X60-50STC
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×60 | Nominal (maximum) stroke length in mm. |
| -50 | 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 SCJ32X60-50STC Is Used
Commissioning & Setup
Fine-tune the 60mm stroke end by up to 50mm during machine bring-up, eliminating the need to stock multiple fixed-stroke cylinders for trial-and-error positioning.
Small-Part Diverter Gates
Adjust the gate opening stroke on a packaging line conveyor to handle different product widths without changing the actuator, using the rear screw to set the precise stop position.
Wear Compensation
Take up mechanical play in clamp or press-fit tooling over time by advancing the stroke end with the adjusting screw, maintaining consistent contact force without reprogramming the machine.
Is the Airtac SCJ32 Standard Cylinder SCJ32X60-50STC the Right Cylinder?
Choose the SCJ32 when your application needs up to 402 N of push force at standard plant air and you value the ability to tweak the stroke end by up to 50 mm during commissioning or changeover. If you need more force, step up to the SCJ40, which provides 628 N push at 0.5 MPa with a 16 mm rod. For applications where the stroke is permanently fixed and never needs field adjustment, the standard SC32 fixed-stroke cylinder is a simpler, slightly shorter alternative.
To replace an existing unit, match the 32 mm bore, 60 mm nominal stroke, 50 mm adjustment range, PT port thread, TC centre trunnion mounting, and the built-in magnet. Always use the F-SC32TC trunnion bracket set. If the cylinder must hold a load when air pressure is removed, an external rod lock or pilot-operated check valve is required—the air cushion and stroke screw provide no holding function.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-50)
- ✓ 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 SCJ32X60-50STC FAQ
At 0.5 MPa, the push force is 402 N and the pull force is 345 N (the difference is due to the single 12 mm rod). At the maximum operating pressure of 1.0 MPa, the theoretical push force reaches 804 N.
Yes, provided the bore (32 mm), nominal stroke (60 mm), adjustment range (50 mm), port thread (PT), mounting style (TC centre trunnion), and magnet option (S) all match. The F-SC32TC trunnion bracket must be used for the pivot mount.
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