Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B is a genuine double-acting ISO 15552 cylinder with a Ø40mm bore, 600mm 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.
- BoreØ40 mm
- Stroke600 mm
- Built-in valve4M210-06
- Valve port1/8"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B
The AirTAC SAIF40X600-06B is a double-acting ISO 15552 profile cylinder equipped with a built-in 4M210-06 5/2 solenoid valve, offering an effective flow of 14.0 mm2 (Cv 0.78). Driven by a DC24V terminal coil consuming 3.0 W, it switches itself from a single electrical signal, eliminating the need for remote plumbing. The manifold connects to the cylinder via an O8 x O5 PU tube, and the assembly operates safely within 0.15-0.8 MPa. Although the bare cylinder rates to 1.0 MPa, the integrated valve limits the practical working range.
Delivering 628N of push force at 0.5 MPa, this 40mm bore unit is designed for decentralized stations where panel space is tight. By default, the piston rod retracts when the coil is energised, but you can reconfigure the valve to extend-when-energised by repositioning it. The valve achieves a maximum frequency of 5 cycles per second and responds in 0.05s, while the carbon steel rod handles the 600mm stroke.
Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø40 mm |
| Stroke | 600 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G1/4 |
| Rod thread | M12×1.25 |
| 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 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 SAIF40X600-06B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 40×600 | 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 SAIF40X600-06B Is Used
Decentralized Automation
Ideal for large machines with distributed stations, minimizing tubing runs by controlling the 40mm bore directly at the cylinder.
Long-Stroke Handling
The 600mm stroke suits extended material transfer, provided external guides manage side loads to protect the carbon steel rod.
Space-Constrained Retrofit
Eliminates the need for a separate remote valve bank, saving valuable panel space and simplifying wiring with a 3.0W DC24V terminal coil.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF40X600-06B the Right Choice?
Choose this self-valved SAIF40X600-06B when a decentralized machine layout makes running separate valve tubing costly or impractical. Stepping down to a 32mm bore drops the 0.5 MPa push force to 402N, while stepping up to a 50mm bore increases it to 982N. Because the 600mm stroke exceeds 300mm, you must account for side loads and use a guide to prevent rod damage. The 4M210-06 valve uses a 1/8" port, distinct from the cylinder's 1/4" port. This unit lacks a magnet, so position sensing is unavailable without modification. Remember that the 5/2 valve routes air but does not hold the load without live pressure; for true locking, consider the SAIL series.
When specifying a replacement, match the 40mm bore, 600mm stroke, 06 (1/8") valve port, DC24V voltage, terminal entry, and PT thread. The carbon steel rod and standard air cushioning suit general automation, but external guiding is critical for this long stroke.
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 SAIF40X600-06B FAQ
At 0.5 MPa, the 40mm bore provides 628N of push force and 528N of pull force. The built-in 4M210-06 valve has an effective area of 14.0 mm2 (Cv 0.78) and supports up to 5 cycles per second.
The DC24V terminal coil energizes the 5/2 valve to switch the cylinder. By factory default, the rod retracts when energised, but you can reposition the valve to extend-when-energised. The valve routes air but does not lock the load without live pressure.
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