Airtac SCJ80 Standard Cylinder SCJ80X110-50
The AirTAC Airtac SCJ80 Standard Cylinder SCJ80X110-50 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. Ø80mm bore, 110mm nominal stroke, PT3/8 ports and adjustable end cushioning.
- BoreØ80 mm
- Nominal stroke110 mm
- Stroke adjust-50 mm
- Port sizePT3/8
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SCJ80 Standard Cylinder SCJ80X110-50
The SCJ80X110-50 is an 80 mm bore double-acting, single-rod cylinder with a field-adjustable stroke end. A rear-cap screw lets you shorten the effective stroke by up to 50 mm without removing the cylinder, making it ideal for commissioning fine-tuning and format changeovers. At 0.5 MPa it delivers 2513 N push and 2268 N pull, and the 25 mm rod with PT3/8 ports handles medium-duty pneumatic tasks.
This tie-rod cylinder has a body length of 239 mm (A dimension) and a 28 mm air cushion for smooth deceleration. It operates from 0.15 to 1.0 MPa and reaches 4523 N push at 0.9 MPa. The default TPU seal works from -20 to +70 °C, and the standard PT port thread fits common fittings.
Airtac SCJ80 Standard Cylinder SCJ80X110-50 Technical Specifications
| Model | Airtac SCJ80 Standard Cylinder SCJ80X110-50 |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø80 mm |
| Nominal stroke | 110 mm |
| Stroke adjustment | Up to 50 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT3/8 |
| Rod thread | M20×1.5 |
| 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, 28 mm |
| Max stroke | Up to 1500 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 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 SCJ80 Standard Cylinder SCJ80X110-50
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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 SCJ80 Standard Cylinder SCJ80X110-50 Is Used
Commissioning Fine-Tuning
Adjust the stroke end by up to 50 mm during machine setup to perfectly align the actuator with tooling or stops without swapping cylinders.
Format Changeover
Quickly adapt the cylinder stroke for different product sizes on a packaging or sorting line by turning the rear adjusting screw.
Wear Compensation
Take up mechanical play or seal wear over time by extending the effective stroke, maintaining precise end-position repeatability.
Is the Airtac SCJ80 Standard Cylinder SCJ80X110-50 the Right Cylinder?
Choose the SCJ80X110-50 when you need to dial in a stroke end position within a 50 mm window on an 80 mm bore platform. If you need more force, the SCJ100 bore steps up to 3927 N push at 0.5 MPa; for a lighter, more compact solution, the SCJ63 provides 1559 N. If your application does not require stroke adjustability, a fixed-stroke SC80 cylinder is a direct dimensional match. For a drop-in replacement, match the 80 mm bore, 110 mm nominal stroke, 50 mm adjust range, PT3/8 ports, and basic mounting. At 110 mm stroke, rod bending is not a primary concern, but ensure the load is guided if side forces are present.
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 SCJ80 Standard Cylinder SCJ80X110-50 FAQ
At 0.5 MPa, it provides 2513 N of push force and 2268 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N.
A screw in the rear cap lets you shorten the stroke end by up to 50 mm. The 110 mm nominal stroke is the maximum; you can field-adjust it down without disassembling the cylinder.
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 SCJ80 Standard Cylinder SCJ80X110-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.