Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B is a genuine double-acting ISO 15552 cylinder with a Ø80mm bore, 600mm stroke and a built-in 4M310-08 5/2 solenoid valve — it switches itself from one coil signal, so no separate remote valve or extra plumbing is needed.
- BoreØ80 mm
- Stroke600 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B
The AirTAC SAIF80X600-08B is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-08 5/2 solenoid valve. This built-in valve provides a 25.0 mm2 effective area (Cv 1.40) and operates at a maximum frequency of 4 cycles per second. Configured with a DC24V terminal coil consuming 3.0 W, it offers IP65 protection and a 0.05 s activation time. The cylinder itself features a 3/8 port and a carbon steel rod, while the valve manifold connects via PU tubing (O10 x O6.5). Because the 4M310 valve limits operation to 0.15-0.8 MPa, this defines the practical working pressure range for the assembled unit, even though the bare cylinder rates to 1.0 MPa.
At 0.5 MPa, this 80 mm bore generates 2513 N of push force and 2268 N of pull force. The factory setting retracts the piston rod when the coil is energised, but you can reconfigure it to extend-when-energised simply by repositioning the valve. By switching itself from a single coil signal, this unit eliminates the need for a separate remote valve, reducing tubing and panel space for decentralized installation across large machines.
Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø80 mm |
| Stroke | 600 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M20×1.5 |
| PU tube | Ø10 × Ø6.5 |
| Built-in valve | 4M310-08 (5/2) |
|---|---|
| Valve flow | 25.0 mm² (Cv 1.40) |
| 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 SAIF80X600-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 80×600 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| 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 SAIF80X600-08B Is Used
Decentralized Assembly Stations
Ideal for large machines with multiple stations, eliminating long air lines by switching locally via the integrated 4M310 valve.
Heavy Material Handling
Provides 2513 N push force at 0.5 MPa to move heavy workpieces, with adjustable air cushions to decelerate the rod near stroke ends.
Retrofit Automation
Perfect for upgrading older lines where adding a separate valve island is impractical, requiring only a single DC24V signal to operate.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF80X600-08B the Right Choice?
Choose this 80 mm bore if you need heavy thrust beyond the 1559 N push force of a 63 mm cylinder at 0.5 MPa, or step down if lower force is acceptable. A self-valved SAIF beats a separate cylinder plus remote valve when floor space is tight and running valve tubing is costly, as one electrical signal directly drives the actuator. This specific SKU uses a DC24V terminal connection with PT threads and no sensor magnet. To replace it, match the 80 mm bore, 600 mm stroke, 08 valve port, DC24V voltage, terminal entry, and PT thread. For any stroke of 600 mm, adding an external guide is recommended to prevent excessive side-loading and rod binding. Note that the 5/2 valve routes air but does not lock the load mechanically; for true position holding under pressure loss, consider the SAIL lock series instead.
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 SAIF80X600-08B FAQ
The 80 mm bore generates 2513 N push and 2268 N pull force at 0.5 MPa. The built-in 4M310-08 5/2 valve has an effective area of 25.0 mm2 (Cv 1.40) and a max frequency of 4 cycles per second.
The integrated 5/2 valve switches the cylinder from one DC24V terminal coil signal (3.0 W, IP65), so no separate remote valve is needed. By factory default, the rod retracts when the coil is energised, but this can be reconfigured to extend-when-energised by repositioning the valve.
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