Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B
The AirTAC SAIF50X100-06B is a double-acting ISO 15552 profile cylinder featuring a built-in 4M210-06 5/2 solenoid valve. Equipped with a DC24V terminal coil drawing 3.0 W, the integrated valve delivers a 14.0 mm2 effective area (Cv 0.78). 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 this assembled unit is 0.15-0.8 MPa. At 0.5 MPa it generates 982 N of push force and 825 N of pull force.
By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. This self-contained design switches from a single coil signal, eliminating the need for a separate remote valve and significantly reducing panel space and plumbing. The manifold connects to the cylinder via an O8 x O5 PU tube, and note that the valve port (1/8) differs from the cylinder port (1/4).
Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 100 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 | 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 (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 SAIF50X100-06B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 50×100 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| 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 SAIF50X100-06B Is Used
Decentralized Assembly Cells
Eliminates remote valve banks on large machines by driving the 982N push action directly from a single DC24V terminal coil signal.
Space-Tight Diverters
Integrates the 4M210-06 valve and manifold onto the cylinder body, saving panel space while providing 30-800 mm/s actuation speeds.
Retrofit Automation
Ideal for upgrading older lines where plumbing new valve tubing is costly, leveraging the built-in 5/2 valve and O8xO5 PU tubing.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF50X100-06B the Right Choice?
Choose this 50mm bore when your application requires around 982 N of push force at 0.5 MPa. If you need less force, stepping down to a 40mm bore yields 628 N push force, while stepping up to a 63mm bore provides 1559 N. A self-valved SAIF is ideal for decentralized stations across large machines where running individual valve tubing is costly and space is tight. The 4M210-06 valve offers a 1/8 port with a maximum frequency of 5 cycles per second.
For replacements, verify the 50mm bore, 100mm stroke, 1/4 cylinder port, 1/8 valve port, DC24V terminal coil, PT tapered threads, and standard carbon steel rod. Since this is a 5/2 spool valve, it holds position via pilot pressure, not a spring. It does not hold loads without live air pressure; for true mechanical locking, consider the SAIL series. The 100mm stroke is well within the 1200mm maximum standard, so no side-load guide concerns apply here.
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 SAIF50X100-06B FAQ
The 50mm bore generates 982 N push and 825 N pull force at 0.5 MPa. The built-in 4M210-06 valve has a 14.0 mm2 orifice with a Cv of 0.78.
No, it has a built-in 5/2 valve. By factory default, energising the DC24V coil retracts the rod, but you can reposition the valve to extend-when-energised. It operates at 0.15-0.8 MPa.
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