Airtac SCJ32 Standard Cylinder SCJ32X110-30STC
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X110-30STC is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 30 mm range without swapping the cylinder. Ø32mm bore, 110mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke110 mm
- Stroke adjust-30 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X110-30STC
The SCJ32X110-30STC is a double-acting, single-rod pneumatic cylinder from AirTAC that puts stroke-end tuning directly on the machine. Its rear-cap adjusting screw provides up to 30 mm of field-adjustable stroke reduction, letting technicians dial in the exact stop position during commissioning or format changes without swapping the cylinder. With a 12 mm diameter piston rod and M10x1.25 rod thread, it delivers 402 N of push force at 0.5 MPa, scaling to 724 N at the maximum operating pressure of 0.9 MPa.
This model is factory-equipped with a built-in magnet (suffix S) for direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors, and a centre trunnion pivot (suffix TC) that ships with the TCM1 bracket for smooth swinging-load applications. The tie-rod body has a compact A-length of 182 mm and uses PT1/8 ports. Its adjustable air cushion decelerates the piston over a 21 mm cushion length, protecting end caps during high-cycle operation.
Airtac SCJ32 Standard Cylinder SCJ32X110-30STC Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X110-30STC |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 110 mm |
| Stroke adjustment | Up to 30 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 SCJ32X110-30STC
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×110 | Nominal (maximum) stroke length in mm. |
| -30 | 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 SCJ32X110-30STC Is Used
Commissioning & Setup
Fine-tune the end-of-stroke position during initial machine bring-up. The 30 mm adjustment range lets integrators dial in the exact stop point for pick-and-place or clamping fixtures without re-machining hard stops.
Format Changeover
Quickly adapt to different product sizes on packaging or assembly lines. Operators can adjust the stroke end by up to 30 mm to handle varying box heights or component thicknesses without changing the cylinder.
Wear Compensation
Take up mechanical play in linkages or gripper fingers over time. The rear adjusting screw lets maintenance teams restore the precise stroke end position as tooling wears, extending the service life of the entire actuator assembly.
Is the Airtac SCJ32 Standard Cylinder SCJ32X110-30STC the Right Cylinder?
Choose the SCJ32 when you need to fine-tune the stroke end within a 30 mm window on a compact machine. If the 402 N push force at 0.5 MPa is slightly low, stepping up to the SCJ40 provides 628 N, but adds a larger 16 mm rod and a slightly longer body. For applications that do not require stroke adjustability, the fixed-stroke SC32 series offers the same bore and mounting pattern without the rear screw mechanism. This SCJ32X110-30STC is a direct replacement for any AirTAC SCJ32 with a 110 mm nominal stroke, 30 mm adjust range, PT ports, TC centre trunnion mounting, and magnet sensor capability.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-30)
- ✓ 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 SCJ32X110-30STC FAQ
At 0.5 MPa, the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 0.9 MPa, push force reaches 724 N. Because it is a single-rod cylinder, push force is always greater than pull force due to the rod area on the return side.
Yes, if you need the adjustable stroke feature. The SCJ32X110-30STC matches the bore, port size (PT1/8), and TC mounting of an SC32, but adds a rear adjusting screw for up to 30 mm of stroke-end reduction. Ensure your machine has clearance for the slightly longer SCJ body (A-length 182 mm).
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