Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 700mm 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
- Stroke700 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A
The AirTAC SAIF50X700-06A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-06 5/2 solenoid valve. This built-in valve delivers a Cv of 0.78 (14.0 mm2 orifice) and mounts directly via a manifold block using O8 x O5 PU tubing. Driven by an AC220V terminal coil drawing 3.5 VA, it activates in 0.05 s with an IP65 rating. Because the valve operates at 0.15-0.8 MPa, the practical working range for the assembled SAIF unit is 0.15-0.8 MPa, even though the bare cylinder rates to 1.0 MPa.
Delivering 982 N of push force at 0.5 MPa, this self-switching unit eliminates the need for a remote valve, reducing panel space and tubing runs for decentralized machine stations. The factory setting retracts the piston rod when the coil is energised, but you can reposition the valve to extend-when-energised. Note that the cylinder port is PT1/8 while the valve port code is 06 (1/8), and the carbon steel rod relies on live air pressure to hold position since the 5/2 valve is not a locking mechanism.
Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 700 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 SAIF50X700-06A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 50×700 | 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 SAIF50X700-06A Is Used
Decentralized Assembly Stations
Ideal for large machines where running valve tubing is costly, this self-valved cylinder drives localized 982N motions from a single AC220V signal.
Space-Constrained Material Handling
The integrated 4M210 valve eliminates the need for a remote valve island, saving critical panel space along extended conveyor lines.
Retrofit Automation Upgrades
Drop-in ISO 15552 interchangeability makes it easy to upgrade existing 50mm bore setups to a self-switching configuration without major redesign.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF50X700-06A the Right Choice?
Choose this 50mm bore when you need 982 N push force at 0.5 MPa; step down to a 40mm bore for 628 N, or up to a 63mm bore for 1559 N if your payload requires more thrust. The self-valved SAIF50X700-06A outperforms a separate cylinder and remote valve in tight layouts by cutting plumbing and wiring to a single AC220V terminal connection. Since the 700mm stroke exceeds 300mm, ensure you use a suitable guide to prevent rod side-loading and premature seal wear. For replacements, verify the 50mm bore, 700mm stroke, 06 valve port, AC220V voltage, terminal entry, PT thread, and standard carbon steel rod without a magnet.
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 SAIF50X700-06A FAQ
The 50mm bore generates 982 N push and 825 N pull force at 0.5 MPa. The built-in 4M210-06 valve provides an effective area of 14.0 mm2 (Cv 0.78) with a maximum frequency of 5 cycles per second.
Yes. The factory setting retracts the rod when the AC220V coil is energised, but you can reposition the 5/2 valve to extend-when-energised. The valve holds its position via internal pilot pressure, not a spring, but it cannot hold a load without live air pressure.
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