Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 450mm 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
- Stroke450 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B
The AirTAC SAIF50X450S-06A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M210-06 5/2 solenoid valve. Driven by a DC24V terminal coil drawing 3.0 W, it delivers a push force of 982 N at 0.5 MPa. The cylinder port is PT1/4, while the valve features a PT1/8 port. Because the manifold links the valve to the cylinder via O8xO5 PU tubing, you eliminate remote plumbing.
Although the cylinder body rates to 1.0 MPa, the built-in valve limits the practical SAIF operating range to 0.15-0.8 MPa. Factory-set to retract the rod when the coil is energised, the valve can be repositioned for extend-when-energised operation. This unit includes a magnet for CMSE reed and DMSE electronic sensors, and its carbon steel rod handles decentralized station automation seamlessly.
Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 450 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 SAIF50X450S-06B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 50×450 | 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 SAIF50X450S-06B Is Used
Decentralized Stations
Ideal for large machines where running air tubing to a remote valve is costly; the integrated 4M210 valve switches the cylinder directly from a single DC24V signal.
Space-Tight Machinery
Saves valuable panel and footprint space by mounting the 5/2 valve and manifold directly on the ISO 15552 profile cylinder body.
Material Handling
Provides reliable 982 N push force at 0.5 MPa for diverting or sorting products, with CMSE/DMSE sensor compatibility for stroke confirmation.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF50X450S-06B the Right Choice?
Choose this 50mm bore when you need the 982 N push force at 0.5 MPa; stepping down to a 40mm bore drops thrust to 628 N, while a 63mm bore raises it to 1559 N. A self-valved SAIF excels over a separate cylinder and remote valve in space-tight machines by cutting panel space and wiring to a single DC24V terminal coil signal. For position feedback, add CMSE or DMSE switches to the sensor groove.
With a 450mm stroke, guide the load to prevent excessive side-loading on the rod. This assembly does not hold its load without live pressure—the 5/2 valve routes air but is not a lock; for clamping or load-holding, consider SAIL or BSAI. To replace this unit, match the 50mm bore, 450mm stroke, 1/8 valve port, DC24V voltage, terminal entry, PT threads, and -S 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 SAIF50X450S-06B FAQ
At 0.5 MPa, the 50mm bore generates a push force of 982 N and a pull force of 825 N. The built-in 4M210-06 valve has an effective area of 14.0 mm2 (Cv 0.78) and a maximum frequency of 5 cycles per second.
The integrated 5/2 valve is piloted to retract the rod by default when the DC24V terminal coil is energised, but it can be repositioned to extend-when-energised. Because the valve is mounted directly on the cylinder, no separate remote valve is needed.
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