Airtac SCJ32 Standard Cylinder SCJ32X175-10S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X175-10S 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, 175mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke175 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X175-10S
The SCJ32X175-10S is a 32mm bore double-acting single-rod cylinder with a rear adjusting screw that provides up to 10mm of field-adjustable stroke-end reduction. With a 12mm diameter piston rod and PT1/8 ports, it delivers 402N of push force at 0.5MPa, scaling to 724N at the maximum operating pressure of 0.9MPa. The built-in magnet (suffix S) allows direct mounting of CMSG/DMSG/EMSG sensors for piston position feedback.
This model features a 175mm nominal stroke, well within the 1000mm maximum standard stroke for the 32mm bore. The adjustable screw is ideal for fine-tuning the end position during commissioning or for compensating for wear in the tooling without replacing the cylinder. Its tie-rod construction and 21mm air cushion ensure reliable deceleration, while the compact 182mm body length (A dimension) makes it easy to integrate into space-constrained automation.
Airtac SCJ32 Standard Cylinder SCJ32X175-10S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X175-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 175 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 SCJ32X175-10S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 SCJ32X175-10S Is Used
Commissioning Fine-Tuning
The 10mm adjust range lets technicians dial in the exact stroke end position on a new pick-and-place unit without modifying hard stops, speeding up machine setup.
Sensor-Controlled Ejector
The built-in magnet enables CMSG/DMSG sensors to confirm full extension and retraction, making it perfect for a small-part ejector where cycle verification is critical.
Wear Compensation
In a clamping fixture, the adjusting screw can be periodically advanced to compensate for jaw pad wear, maintaining consistent clamping force without reprogramming the machine.
Is the Airtac SCJ32 Standard Cylinder SCJ32X175-10S the Right Cylinder?
Choose the SCJ32X175-10S when you need a compact, sensor-ready actuator with a fine-tunable stroke end. If your application demands higher force, stepping up to the 40mm bore (SCJ40) provides 628N of push force at 0.5MPa, a significant jump for a small increase in body size. For applications requiring a fixed, non-adjustable stroke, the standard SC32 series offers the same force output without the rear adjustment mechanism. This cylinder is a direct replacement for another AirTAC SCJ32 with a 175mm stroke and 10mm adjust range, matching PT ports and a basic mount. For strokes over 300mm, assess the side load on the 12mm rod; an external guide rail is recommended to prevent rod bending and ensure long seal life.
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 SCJ32X175-10S FAQ
At 0.5 MPa, 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. The pull force is lower because the 12mm piston rod reduces the effective area on the return stroke.
Yes, this is a direct dimensional and performance match for any AirTAC SCJ32 cylinder with a 175mm nominal stroke and a 10mm adjustable range. Ensure your existing mounting (basic) and port type (PT) match. The built-in magnet is an added feature if your old unit lacked one.
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