Airtac SCJ32 Standard Cylinder SCJ32X80-10S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X80-10S 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. Ø32mm bore, 80mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke80 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X80-10S
The SCJ32X80-10S is a double-acting, single-rod pneumatic cylinder with a 10 mm field-adjustable stroke end, letting you fine-tune the 80 mm nominal stroke without swapping the unit. Its 12 mm diameter rod and M10x1.25 thread deliver a push force of 402 N at 0.5 MPa, making it a precise actuator for light commissioning and format changes.
A built-in magnet allows direct mounting of CMSG/DMSG/EMSG sensors for reliable end-of-stroke detection. The body length A(SCJ) is 182 mm, and the 21 mm air cushion decelerates the piston smoothly. This genuine AirTAC cylinder uses PT1/8 ports and standard TPU seals for operation from -20 to +70 °C.
Airtac SCJ32 Standard Cylinder SCJ32X80-10S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X80-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 80 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 SCJ32X80-10S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 SCJ32X80-10S Is Used
Commissioning Fine-Tuning
Adjust the stroke end by up to 10 mm during initial machine setup to perfectly align the actuator with mating parts without needing shims or custom brackets.
Small Part Stops
Acts as a retractable, adjustable end-stop on a conveyor for products of varying widths. The 10 mm adjustment compensates for part tolerances on the fly.
Sensor Calibration Jig
Used in a test fixture where the cylinder's precise, adjustable stroke is needed to repeatedly trigger and calibrate proximity sensors, with the built-in magnet confirming position.
Is the Airtac SCJ32 Standard Cylinder SCJ32X80-10S the Right Cylinder?
Choose the SCJ32X80-10S when you need to dial in a precise 70-80 mm stroke on the machine. If 402 N of push force at 0.5 MPa is insufficient, stepping up to the SCJ40 series provides 628 N. For applications where the stroke is fixed and never needs adjustment, the standard SC32 fixed-stroke cylinder is a simpler, cost-effective alternative. To replace this unit, match the 32 mm bore, 80 mm nominal stroke, 10 mm adjust range, PT1/8 ports, and the -S magnet option.
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 SCJ32X80-10S FAQ
At the standard 0.5 MPa operating pressure, the push force is 402 N and the pull force is 345 N. The maximum push force at 0.9 MPa is 724 N. These values are identical to a fixed-stroke SC32 cylinder.
A rear-cap screw sets the stroke end position within a 10 mm range, shortening the 80 mm nominal stroke. Pick this SCJ model when you need to fine-tune the stroke on the machine for commissioning or changeovers. If the stroke is a fixed value and will never change, the standard SC cylinder is the better choice.
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