Airtac SCJ32 Standard Cylinder SCJ32X165-10S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X165-10S 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, 165mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke165 mm
- Stroke adjust-10 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X165-10S
The SCJ32X165-10S is a double-acting, single-rod pneumatic cylinder with a field-adjustable stroke end, letting you fine-tune the 165 mm nominal stroke by up to 10 mm without swapping the unit. Its 12 mm diameter piston rod and M10x1.25 rod thread deliver a push force of 402 N at 0.5 MPa, making it a compact yet capable actuator for light positioning and clamping tasks.
The built-in magnet (suffix -S) allows CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for reliable end-of-stroke detection. With a body length A of 182 mm, PT1/8 ports, and a 21 mm air cushion, this cylinder integrates easily into existing pneumatic circuits operating between 0.15 and 1.0 MPa.
Airtac SCJ32 Standard Cylinder SCJ32X165-10S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X165-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 165 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 SCJ32X165-10S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×165 | 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 SCJ32X165-10S Is Used
Commissioning & Setup
The 10 mm rear adjustment screw lets technicians dial in the exact stroke end during machine commissioning, eliminating the need for custom spacer blocks or multiple cylinder swaps.
Small-Part Clamping
With 402 N of push force at 0.5 MPa, fine-tune the stroke end to apply consistent clamping pressure on delicate electronic components or small assemblies without over-travel.
Diverter Gate Actuation
Adjust the stroke end to precisely align a diverter gate with different lane widths on a packaging conveyor, accommodating format changes in minutes.
Is the Airtac SCJ32 Standard Cylinder SCJ32X165-10S the Right Cylinder?
For applications needing a bit more force, stepping up to the 40 mm bore SCJ provides 628 N of push at 0.5 MPa. If your task requires a fixed, non-adjustable stroke, the standard SC series is a simpler, more cost-effective alternative. This SCJ32X165-10S is a direct replacement for any AirTAC SCJ32 cylinder with a 165 mm nominal stroke, 10 mm adjust range, PT ports, basic mount, and a magnet, ensuring drop-in compatibility.
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 SCJ32X165-10S 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. Because it is a single-rod cylinder, the push force is greater than the pull force.
A rear-cap adjusting screw shortens the stroke end by up to 10 mm from the 165 mm nominal maximum. Choose the SCJ when you need to fine-tune the stroke on the machine for commissioning, wear take-up, or format changes. If your application has a fixed, unchanging stroke, the standard SC fixed-stroke cylinder is the better choice.
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