Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 125mm stroke and a built-in 4M310-10 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke125 mm
- Built-in valve4M310-10
- Valve port3/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B
The AirTAC SAIF80X125-10B is a double-acting profile cylinder with a built-in 4M310-10 5/2 solenoid valve. It provides a high flow capacity with a 30.0 mm2 orifice (Cv 1.68) and operates on DC24V power via a terminal electrical entry consuming 3.0 W. The integrated valve operates at 0.15-0.8 MPa, meaning the practical working pressure for this assembled unit is limited to 0.8 MPa despite the cylinder body rating of 1.0 MPa. With a robust 80mm bore, it generates 2513N of push force and 2268N of pull force at 0.5 MPa.
By default, the piston rod retracts when the coil is energised, but this can be reconfigured to extend-when-energised simply by repositioning the valve. The manifold connects to the cylinder using PU tubing (O10 x O6.5), and the valve features a 3/8 inch port while the cylinder itself uses a 3/8 inch port. This self-contained design eliminates the need for a remote valve, reducing panel space and tubing runs for decentralized machine stations. It features an IP65 rated coil with a 0.05s response time and variable air cushions at both ends.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 125 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-10 (5/2) |
|---|---|
| Valve flow | 30.0 mm² (Cv 1.68) |
| Max frequency | 4 cycle/sec |
| Coil voltage | DC24V · DC 3.0 W |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 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 SAIF80X125-10B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×125 | Bore × stroke in mm. |
| -10 | Valve port 3/8" → 4M310-10. |
| B | Coil voltage DC24V. |
| 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 SAIF80X125-10B Is Used
Decentralized Assembly Lines
Eliminates the need for long air runs from a central panel by integrating the 4M310 valve directly on the cylinder for localized control.
High-Force Clamping Stations
Provides 2513N of push force at 0.5 MPa directly at the work point, ideal for securing heavy components during machining.
Space-Constrained Machinery
Saves valuable panel space and reduces plumbing complexity by driving the 80mm bore from a single DC24V terminal connection.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X125-10B the Right Choice?
Choose this 80mm bore SAIF model when your application requires high thrust (2513N push at 0.5 MPa) combined with the convenience of localized control. If you need less force, stepping down to a 63mm bore provides 1559N of push force, while moving up to a 100mm bore yields 3927N. The SAIF configuration is ideal for large machines where running separate valve tubing is costly, as it switches itself from a single DC24V coil signal. The 4M310 valve allows a maximum frequency of 4 cycles per second.
Remember that the built-in 5/2 valve routes air but does not lock the load; if you need true position holding without live pressure, consider the AirTAC SAIL lock cylinder or BSAI clamp-lock series. This specific SKU includes a standard carbon steel rod, PT tapered threads, and no magnet. When replacing, match the 80mm bore, 125mm stroke, 3/8 valve port, DC24V terminal coil, and PT thread. Because the stroke is 125mm, ensure adequate guiding to prevent excessive side loading on the rod.
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 SAIF80X125-10B FAQ
At a 0.5 MPa operating pressure, this 80mm bore cylinder generates 2513N of push force and 2268N of pull force. The integrated 4M310-10 valve provides a Cv of 1.68 to handle the required air volume.
No, the integrated 4M310 5/2 solenoid valve controls the cylinder directly from a single DC24V signal. By default, the rod retracts when the coil is energised, but it can be reconfigured to extend-when-energised by repositioning the valve.
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