Airtac SCJ32 Standard Cylinder SCJ32X35-10S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X35-10S 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, 35mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke35 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X35-10S
The AirTAC SCJ32X35-10S is a double-acting, single-rod tie-rod cylinder designed for applications where the stroke end position needs fine-tuning on the machine. Its rear-cap adjusting screw provides a 10 mm adjustable range, allowing operators to shorten the 35 mm nominal stroke without swapping the cylinder. This model delivers 402 N of push force at 0.5 MPa and features a 12 mm diameter piston rod with an M10x1.25 thread.
This specific unit includes a built-in magnet, designated by the 'S' suffix, enabling direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors along the barrel for precise end-of-stroke detection. The standard TPU seal ensures reliable operation within a -20 to +70 °C temperature range, with filtered air at 40 µm. The body length A for this SCJ configuration is 182 mm, and it uses PT1/8 port threads.
Airtac SCJ32 Standard Cylinder SCJ32X35-10S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X35-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 35 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 SCJ32X35-10S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SCJ32X35-10S Is Used
Commissioning & Setup
Fine-tune the end-stop position during machine commissioning with the 10 mm adjustment screw, eliminating the need to fabricate custom shims or mechanical stops for small-bore actuators.
Sensor-Controlled Sorting
The integrated magnet allows for direct feedback via CMSG/DMSG sensors, making it ideal for small-part sorting gates where the stroke is adjusted to match different product widths.
Wear Compensation
In cyclic clamping or pressing fixtures, use the rear screw to take up mechanical wear in the tooling over time, maintaining consistent clamping force without reprogramming the PLC.
Is the Airtac SCJ32 Standard Cylinder SCJ32X35-10S the Right Cylinder?
Select the SCJ32X35-10S when you need a compact, adjustable-stroke solution with sensor feedback in a light-duty automation task. If the 402 N push force at 0.5 MPa is insufficient, stepping up to the 40 mm bore provides 628 N of force. For applications requiring a fixed, non-adjustable stroke, the standard SC series is a more cost-effective alternative. This cylinder is a direct replacement for an existing AirTAC SCJ32X35-10S with a magnet, PT ports, and basic mounting.
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 SCJ32X35-10S FAQ
The rear-cap adjusting screw limits the piston's retraction stroke end. You can shorten the nominal 35 mm stroke by up to 10 mm in the field, effectively giving you an adjustable stroke range from 25 mm to 35 mm, without altering the cylinder's push or pull force.
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. Because it is a single-rod cylinder, the pull force is lower due to the area of the 12 mm rod.
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