Airtac SCJ32 Standard Cylinder SCJ32X150-100
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X150-100 is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 100 mm range without swapping the cylinder. Ø32mm bore, 150mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke150 mm
- Stroke adjust-100 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X150-100
The SCJ32X150-100 is a double-acting, single-rod pneumatic cylinder that puts a 100 mm field-adjustable stroke range at your fingertips. With a 32 mm bore and a 12 mm rod, it delivers 402 N of push force at 0.5 MPa, scaling up to 724 N at the maximum operating pressure of 0.9 MPa. The rear adjusting screw lets you shorten the nominal 150 mm stroke end in fine increments, which is invaluable during commissioning and for dialing in precise end-of-travel positions on compact machinery.
This tie-rod cylinder uses PT1/8 ports and an M10x1.25 rod thread, with a 21 mm air cushion at each end for smooth deceleration. The SCJ body length is 182 mm, making it a direct dimensional match for other SCJ32 cylinders. It operates on filtered air from 0.15 to 1.0 MPa and is rated for a speed range of 30-800 mm/s, suiting a wide variety of light automation tasks where stroke length needs to be tuned on the machine.
Airtac SCJ32 Standard Cylinder SCJ32X150-100 Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X150-100 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 150 mm |
| Stroke adjustment | Up to 100 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 SCJ32X150-100
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | Nominal (maximum) stroke length in mm. |
| -100 | 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 SCJ32X150-100 Is Used
Commissioning & Setup
The 100 mm adjustment range allows engineers to precisely dial in the stroke end-stop on a new machine during initial setup without needing to machine custom stops or swap cylinders.
Sensing & Stop Tuning
Ideal for applications where a sensor bracket or a mechanical stop needs fine positional tuning. Adjust the cylinder's end-of-stroke to perfectly align with a reed switch or limit valve.
Light Part Stops
Used as an adjustable part stop on a small conveyor line. The stroke can be easily changed to accommodate different product sizes, providing flexible material handling without complex reprogramming.
Is the Airtac SCJ32 Standard Cylinder SCJ32X150-100 the Right Cylinder?
Choose the SCJ32 when you need a compact, adjustable-stroke actuator for light pushing, sorting, or clamping tasks. If the 402 N push force at 0.5 MPa is insufficient, stepping up to the SCJ40 provides 628 N of push force in a slightly larger package. For applications where the stroke is permanently fixed and never needs field adjustment, the standard SC32 cylinder is a more economical choice. This model is a direct replacement for any AirTAC SCJ32X150-100 with PT ports and basic mounting. For strokes of 150 mm, ensure the rod is not subjected to high side loads; if lateral force is present, use an external guide rail to prevent rod bending and premature seal wear.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-100)
- ✓ 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 SCJ32X150-100 FAQ
At the standard 0.5 MPa operating pressure, the push force is 402 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 724 N. The pull force is lower due to the 12 mm rod diameter, providing 345 N at 0.5 MPa.
Yes, if you need the ability to adjust the stroke. The SCJ32X150-100 has the same bore, port size (PT1/8), and mounting dimensions as a fixed-stroke SC32. The key difference is the rear adjusting screw, which makes the overall body length slightly longer. Ensure the 100 mm adjustment range fits your space envelope.
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