Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 80mm stroke and a built-in 4M210-06 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ50 mm
- Stroke80 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A
The AirTAC SAIF50X80S-06A is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M210-06 5/2 solenoid valve. Delivering a Cv of 0.78 and a 14.0 mm2 effective area, this integrated assembly switches itself from a single AC220V terminal coil signal. It generates 982N of push force at 0.5 MPa. Because the cylinder body rates to 1.0 MPa but the internal pilot valve operates at 0.15-0.8 MPa, the practical working range for the assembled SAIF unit is 0.15-0.8 MPa.
By default, the factory setting retracts the piston rod when the coil is energised, and you can reconfigure it to extend-when-energised by repositioning the valve. The manifold connects to the 1/4 inch cylinder port using O8xO5 PU tubing, while the valve itself features a PT 1/8 port. This decentralized design eliminates remote plumbing, and the included -S magnet works seamlessly with CMSE reed and DMSE electronic sensors for position feedback.
Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 80 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/4 |
| Rod thread | M16×1.5 |
| PU tube | Ø8 × Ø5 |
| Built-in valve | 4M210-06 (5/2) |
|---|---|
| Valve flow | 14.0 mm² (Cv 0.78) |
| Max frequency | 5 cycle/sec |
| Coil voltage | AC220V · AC 3.5 VA |
| Electrical entry | Terminal · IP65 · B class |
| Response time | 0.05 s and below |
| Operating pressure | 0.15 – 0.8 MPa (valve limit) |
| Speed range | 30 – 800 mm/s |
The cylinder rates to 1.0 MPa but the built-in valve operates 0.15–0.8 MPa, so run the assembled SAIF at 0.15–0.8 MPa. Default: rod retracts when the coil is energised (reconfigurable to extend). Specs follow the official AirTAC SAIF datasheet. Port options: PT / G.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
Sized within the valve's 0.15–0.8 MPa range. Actual usable force is lower than theoretical due to friction and back-pressure.
Model Code: Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 50×80 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| A | Coil voltage AC220V. |
| I / (blank) | Terminal electrical entry. |
SAIF does not hold its load without air — the valve routes air, it is not a lock. For load-holding use a SAIL (lock) or BSAI (clamp-lock).
Where the Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A Is Used
Decentralized Assembly Stations
Eliminates the need for a remote valve island on large machines by driving the 50mm bore directly from its built-in 4M210 valve, saving significant panel and plumbing space.
Space-Constrained Machinery
Ideal for compact equipment where running separate valve tubing is costly, leveraging the integrated AC220V terminal coil and short PU manifold for rapid 0.05 s switching.
Wire-Simplified Retrofits
Perfect for upgrading existing ISO 15552 interchangeable setups where decentralized control is preferred, requiring only a single electrical signal instead of complex air lines.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A the Right Choice?
Choose this 50mm bore when an application requires around 982N push force at 0.5 MPa; stepping down to a 40mm bore yields 628N, while a 63mm bore provides 1559N. A self-valved SAIF50X80S-06A beats a separate cylinder and remote valve in space-tight machines by minimizing tubing and panel footprint. The AC220V terminal coil draws 3.5 VA, features IP65 protection, and activates in 0.05 s or less. Remember that the 5/2 valve routes air and is not a lock; the air cushion only decelerates near stroke end. For load-holding requirements, consider the SAIL lock or BSAI clamp-lock series.
When ordering a replacement, verify the 50mm bore, 80mm stroke, 06 (1/8 inch) valve port, AC220V voltage, terminal entry, PT thread, and the -S magnet. The standard carbon steel rod and extruded aluminum barrel ensure durability across 30-800 mm/s operating speeds.
Quick checklist
- ✓ Force at 0.15–0.8 MPa
- ✓ Coil voltage matches panel
- ✓ Terminal vs grommet entry
- ✓ Retract- or extend-when-energised
- ✓ Load-holding → SAIL / BSAI
Airtac SAIF Series Standard Cylinder with Valve SAIF50X80S-06A FAQ
The 50mm bore generates 982N push force and 825N pull force at 0.5 MPa. The built-in 4M210-06 valve provides a 14.0 mm2 effective area (Cv 0.78) and supports a maximum frequency of 5 cycles per second.
Yes. By default, the factory setting retracts the rod when the AC220V coil is energised. You can reconfigure it to extend-when-energised by physically repositioning the 5/2 valve on the manifold, eliminating the need for a separate remote valve.
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