Airtac SCJ32 Standard Cylinder SCJ32X200-20
The AirTAC Airtac SCJ32 Standard Cylinder SCJ32X200-20 is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 20 mm range without swapping the cylinder. Ø32mm bore, 200mm nominal stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Nominal stroke200 mm
- Stroke adjust-20 mm
- Port sizePT1/8
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SCJ32 Standard Cylinder SCJ32X200-20
The SCJ32X200-20 is a 32 mm bore double-acting single-rod cylinder with a rear adjusting screw that provides up to 20 mm of field-adjustable stroke-end reduction. This allows precise fine-tuning of the piston stop position without replacing the cylinder or adding external hard stops. The 12 mm diameter piston rod generates 402 N of push force and 345 N of pull force at 0.5 MPa, making it suitable for light clamping, sorting, and positioning tasks.
The tie-rod construction houses a 21 mm long air cushion for smooth deceleration, and the PT1/8 port supplies the standard 30-800 mm/s speed range. The body length A(SCJ) is 182 mm, slightly longer than the fixed-stroke SC due to the rear adjustment mechanism. This model operates on filtered air from 0.15 to 1.0 MPa and is rated for ambient temperatures from -20 to +70 °C.
Airtac SCJ32 Standard Cylinder SCJ32X200-20 Technical Specifications
| Model | Airtac SCJ32 Standard Cylinder SCJ32X200-20 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø32 mm |
| Nominal stroke | 200 mm |
| Stroke adjustment | Up to 20 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 SCJ32X200-20
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×200 | Nominal (maximum) stroke length in mm. |
| -20 | 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 SCJ32X200-20 Is Used
Commissioning Fine-Tuning
During machine setup, the 20 mm adjusting screw lets technicians precisely set the end-stop for a pick-and-place arm without iterative cylinder swaps, saving hours of mechanical adjustment.
Wear Compensation
In automated assembly fixtures, the adjustable stroke compensates for gradual wear on contact tooling tips, maintaining consistent pressing depth over thousands of cycles.
Small-Part Diverter Gates
The 32 mm bore and 200 mm stroke actuate diverter gates on narrow conveyors, where the 20 mm adjust range fine-tunes the gate opening to match different product widths.
Is the Airtac SCJ32 Standard Cylinder SCJ32X200-20 the Right Cylinder?
Choose the SCJ32X200-20 when you need to dial in a precise end-of-stroke position during commissioning or after tooling wear. If the 402 N push force at 0.5 MPa is marginal, stepping up to the SCJ40 series provides 628 N at the same pressure. For applications requiring a fixed, non-adjustable stroke, the standard SC32X200 is a direct alternative. This SCJ model replaces any AirTAC SCJ32X200-20 with PT ports and basic mounting; ensure the adjust range and nominal stroke match your existing setup. For strokes of 200 mm, verify that the rod is adequately supported if side loads are present, or consider an external guide rail.
Adjustable-stroke checklist
- ✓ Need to fine-tune stroke on the line?
- ✓ Nominal stroke + adjust range (-20)
- ✓ 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 SCJ32X200-20 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, the push force reaches 724 N. The theoretical maximum at 1.0 MPa is 82 kgf.
A screw in the rear cap limits how far the piston can retract. Turning the screw shortens the stroke end by up to 20 mm from the nominal 200 mm. It adjusts the end position only, not the cylinder's force or speed.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SCJ Adjustable-Stroke Cylinders
Request a Quote for Airtac SCJ32 Standard Cylinder SCJ32X200-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.