Airtac SCJ32 Standard Cylinder SCJ32X60-50S
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X60-50S is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 50 mm range without swapping the cylinder. Ø32mm bore, 60mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke60 mm
- Stroke adjust-50 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X60-50S
The SCJ32X60-50S is a double-acting, single-rod pneumatic cylinder with a 50 mm rear-cap adjusting screw, letting you fine-tune the stroke end position without changing the cylinder. Its 12 mm diameter piston rod delivers a push force of 402 N at 0.5 MPa, making it a compact yet capable actuator for light-duty positioning tasks.
This model includes a built-in magnet (suffix -S) for direct mounting of CMSG/DMSG/EMSG sensors, enabling precise end-of-stroke detection. The 32 mm bore body has a length A of 182 mm and a cushion length of 21 mm, providing reliable deceleration in a compact tie-rod design.
Airtac SCJ32 Standard Cylinder SCJ32X60-50S Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X60-50S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 60 mm |
| Stroke adjustment | Up to 50 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 SCJ32X60-50S
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×60 | Nominal (maximum) stroke length in mm. |
| -50 | 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 SCJ32X60-50S Is Used
Commissioning & Setup
During machine commissioning, the 50 mm adjustment range allows engineers to dial in the exact stroke end position without swapping cylinders or machining external hard stops, saving hours of setup time.
Small Part Positioning
Ideal for adjustable end-stops on small conveyor diverters or sorting gates. The 402 N push force is sufficient for lightweight products, and the sensor magnet confirms gate position.
Wear Compensation
In clamping or pressing fixtures, the screw can be periodically advanced to compensate for jaw or pad wear, maintaining consistent clamping force without reprogramming the machine controller.
Is the Airtac SCJ32 Standard Cylinder SCJ32X60-50S the Right Cylinder?
Choose the SCJ32 when you need a field-adjustable stroke in a 32 mm bore package. If you require more force, step up to the 40 mm bore, which provides 628 N of push at 0.5 MPa. For applications where the stroke is fixed and never needs adjustment, the standard SC32 cylinder is a simpler, more cost-effective alternative. This SCJ32X60-50S is a direct replacement for any AirTAC SCJ32 with a 60 mm nominal stroke, 50 mm adjust range, PT ports, basic mounting, and a magnet.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-50)
- ✓ 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 SCJ32X60-50S FAQ
At 0.5 MPa, the push force is 402 N and the pull force is 345 N. The maximum operating 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.
Yes, if you need the ability to adjust the stroke end. The SCJ32 shares the same mounting and port dimensions as the SC32. Ensure you match the nominal stroke (60 mm), port thread (PT), and magnet option (S) for a direct replacement.
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