Airtac SCJ32 Standard Cylinder SCJ32X150-10
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X150-10 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, 150mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke150 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X150-10
The SCJ32X150-10 is a 32 mm bore double-acting single-rod cylinder with a rear-cap adjusting screw that provides 10 mm of field-adjustable stroke-end control. This allows machine builders to dial in the exact piston stop position during commissioning or changeover without replacing the cylinder or adding external hard stops. The rod diameter is 12 mm with an M10x1.25 thread, and the body length A(SCJ) is 182 mm.
At 0.5 MPa, this model delivers 402 N of push force and 345 N of pull force, making it suitable for light clamping, sorting, and diverting tasks. The adjustable cushion decelerates the piston smoothly, and the PT1/8 port ensures straightforward pneumatic connections. It operates on filtered air from 0.15 to 1.0 MPa across a temperature range of -20 to +70 °C.
Airtac SCJ32 Standard Cylinder SCJ32X150-10 Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X150-10 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 150 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 SCJ32X150-10
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SCJ32X150-10 Is Used
Commissioning Fine-Tuning
Engineers can adjust the 10 mm stroke-end screw during initial machine setup to perfectly align a pusher or stop without remachining brackets or shimming the cylinder.
Small-Part Diverting
The 402 N push force at 0.5 MPa is ideal for diverting lightweight packages or components on a conveyor line, where the adjustable stroke allows precise positioning relative to the belt edge.
Wear Take-Up in Clamping
In repetitive clamping fixtures, the 10 mm adjustment range compensates for jaw or pad wear over time, maintaining consistent clamping force without replacing the cylinder or fixture components.
Is the Airtac SCJ32 Standard Cylinder SCJ32X150-10 the Right Cylinder?
Choose the SCJ32 when you need to fine-tune the stroke end within a 10 mm window. If your application requires more force, step up to the 40 mm bore SCJ40, which provides 628 N of push force at 0.5 MPa. For applications where the stroke must remain absolutely fixed without any adjustment, the standard SC32 fixed-stroke cylinder is a simpler alternative. For direct replacement, match the 32 mm bore, 150 mm nominal stroke, 10 mm adjust range, PT1/8 thread, and basic mounting configuration.
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 SCJ32X150-10 FAQ
At the standard operating pressure of 0.5 MPa, it generates 402 N of push force and 345 N of pull force. The maximum push force at 0.9 MPa is 724 N. Because it is a single-rod cylinder, the push force is greater than the pull force due to the rod area difference.
Yes, provided the mounting and porting match. The SCJ32X150-10 has the same 32 mm bore and 150 mm nominal stroke but adds a 10 mm rear adjusting screw for stroke-end tuning. The body length A(SCJ) is 182 mm, which is slightly longer than the fixed-stroke SC32. Ensure you have clearance for the adjusting screw at the rear cap.
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