Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S
The AirTAC Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S is a genuine single-acting COMPACT (JIS) cylinder (single acting, push type) with a Ø50mm bore and 5mm stroke. Air pushes the rod and an internal spring performs the opposite stroke, so one solenoid line drives the motion — ideal for short-stroke clamping and ejection in tight spaces.
- BoreØ50 mm
- Stroke5 mm
- Port sizePT1/4
- Acting typeSingle acting, push type
- Rod threadM10×1.5 (F) / M18×1.5 (B)
- CushionBumper
About the Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S
The AirTAC ASQ50X5S is a single-acting push-type compact cylinder where air pressure extends the 20mm rod, and an internal mechanical spring handles the retraction. It delivers a theoretical push force of 981.8 N at 0.5 MPa (or 1374.4 N at 0.7 MPa) before the opposing spring load is factored in. You should verify the exact net output from the official datasheet for your specific application.
Designed with a JIS compact footprint, this unit features a fixed NBR elastomer bumper to manage end-of-stroke impact rather than relying on adjustable air cushions. The included -S magnet enables position detection using either reed or solid-state electronic switches, and the single air line design simplifies plumbing while ensuring a fail-safe retraction to the rest position upon loss of air pressure.
Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S Technical Specifications
| Model | Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S |
|---|---|
| Series | ASQ JIS compact single-acting cylinder |
| Bore size | Ø50 mm |
| Stroke | 5 mm |
| Acting type | Single acting, push type |
| Port size | PT1/4 |
| Rod end thread | M10×1.5 female / M18×1.5 male (B) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Bumper |
| Max standard stroke | Up to 30 mm |
Specifications follow the official AirTAC ACQ-family datasheet. Single-acting types start at 0.2 MPa (the spring must be overcome). Confirm against the product label before installation.
Theoretical Output Force (Ø50mm, Push)
| Pressure | Push force (before spring) |
|---|---|
| 0.5 MPa | 982 N |
| 0.7 MPa | 1374 N |
These are theoretical air-side forces; the return-spring force reduces the NET usable output. Single-acting push only — the spring performs the opposite stroke. Confirm the net figure from the datasheet and size with a safety margin.
Model Code: Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S
| ASQ | JIS compact single acting, push type cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×5 | Stroke length in mm (single-acting max 30 mm). |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| B | Male-thread piston rod (omit = female thread). |
Thread: PT standard (G / NPT available). ASQ pushes out / spring returns; ATQ pulls in / spring extends. Related: ACQ (double acting), ACQD (double rod), ACQJ (adjustable stroke).
Where the Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S Is Used
Heavy-Duty Part Clamping
Secures heavy metal castings during CNC machining using the 981.8N theoretical push, releasing automatically when air is removed.
Carton Flap Hold-Down
Holds thick cardboard flaps in position on an automated packaging line prior to sealing, with the 5mm stroke providing precise movement.
Press Die Ejection
Ejects formed sheet metal blanks from a shallow press die, utilizing the fail-safe spring return to clear the tooling area.
Is the Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S the Right Cylinder?
For sizing, if 981.8 N of theoretical push at 0.5 MPa is excessive, stepping down to the 40mm bore yields 628.3 N. If more force is required, the 63mm bore provides 1558.6 N. This 5mm stroke is well within the 30mm maximum limit for this 50mm bore. If your mechanism needs longer travel than 30mm, you must switch to a double-acting ACQ series cylinder. When ordering, verify the 50mm bore, 5mm stroke, the -S magnet option, and the default female M10x1.5 rod-end thread.
Quick checklist
- ✓ Net push force (after spring) at your pressure
- ✓ Stroke ≤ 30 mm (single-acting limit)
- ✓ Single air line saves a valve/port
- ✓ Magnet (S) for sensors?
- ✓ Female (blank) or male (B) rod thread
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.2 – 1.0 MPa operating pressure.
- check Remember the spring performs the return stroke.
- check Avoid side load on the short piston rod.
- check Handle the C-clip carefully; seat it fully in its groove.
- check Installation by qualified personnel per AirTAC docs.
Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S FAQ
It provides a theoretical push force of 981.8 N at 0.5 MPa and 1374.4 N at 0.7 MPa before the return spring reduces the net output (confirm net force on the datasheet). It requires a minimum 0.2 MPa operating pressure to overcome the spring, supports a 5mm stroke (max 30mm for this bore), and operates at 50-500 mm/s.
It uses a fixed NBR elastomer bumper at the end of travel instead of an adjustable air cushion, meaning high-speed approaches may need external shock absorbers. The built-in -S piston magnet works seamlessly with both reed and electronic solid-state switches mounted in the cylinder's sensor grooves.
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 ASQ Cylinders
Request a Quote for Airtac ASQ Series Single Acting Slim Cylinder ASQ50X5S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.