Airtac SCJ32 Standard Cylinder SCJ32X130-30
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X130-30 is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 30 mm range without swapping the cylinder. Ø32mm bore, 130mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke130 mm
- Stroke adjust-30 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X130-30
The SCJ32X130-30 is a double-acting, single-rod pneumatic cylinder with a rear adjusting screw that provides a 30 mm field-adjustable stroke range. This lets you fine-tune the stroke end position on the fly, making it ideal for commissioning trials or taking up mechanical wear without replacing the cylinder. At 0.5 MPa, it delivers 402 N of push force and 345 N on the pull stroke.
Built on the rugged SC tie-rod platform, this 32 mm bore unit has a 12 mm piston rod, M10x1.25 rod thread, and PT1/8 ports. The body length A is 182 mm, and it includes a 21 mm air cushion for smooth deceleration. The nominal stroke is 130 mm, well within the 1000 mm maximum standard stroke for this bore size.
Airtac SCJ32 Standard Cylinder SCJ32X130-30 Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X130-30 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 130 mm |
| Stroke adjustment | Up to 30 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 SCJ32X130-30
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×130 | Nominal (maximum) stroke length in mm. |
| -30 | 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 SCJ32X130-30 Is Used
Commissioning & Setup
The 30 mm adjuster lets technicians dial in the exact stroke end during machine commissioning without swapping cylinders or machining external hard stops, saving significant setup time.
Small Part Stops & Gates
Ideal for adjustable-width conveyor gates or part stops where the stopping position needs fine-tuning for different product sizes on a packaging or assembly line.
Wear Compensation
In repetitive clamping or pressing fixtures, the adjustable stroke can be extended slightly over time to compensate for pad or tooling wear, maintaining consistent clamping force.
Is the Airtac SCJ32 Standard Cylinder SCJ32X130-30 the Right Cylinder?
Choose the SCJ32 when you need a compact, adjustable-stroke actuator for light clamping, sorting, or feeding tasks. If you require more force, the next step up is the SCJ40, which provides 628 N of push force at the same 0.5 MPa pressure. For applications where the stroke length is fixed and never needs adjustment, the standard SC32 fixed-stroke cylinder is a simpler, more cost-effective alternative. This SCJ32X130-30 is a direct replacement for any AirTAC SCJ32 cylinder with a 130 mm nominal stroke and a 30 mm adjustment range, using PT ports and basic mounting.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-30)
- ✓ 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 SCJ32X130-30 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 the 0.9 MPa operating limit is 724 N.
Yes, provided the SC32 has a 130 mm stroke. The SCJ32X130-30 has the same mounting footprint and porting but adds a rear adjusting screw for a 30 mm stroke-end adjustment range. Ensure your application has clearance for the slightly longer body length A of 182 mm.
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