
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X75-06B is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 75mm 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.
The AirTAC SAIF50X75-06B is a double-acting ISO 15552 profile cylinder featuring a built-in 4M210-06 5/2 solenoid valve. This specific SKU is configured with a DC24V terminal electrical entry, drawing just 3.0 W of power and responding in 0.05 s or less. The integrated valve has a 14.0 mm2 orifice (Cv 0.78) and cycles up to 5 times per second. Because the valve is mounted directly via a manifold block and short PU tubing (O8 x O5), it eliminates the need for a remote valve, saving panel space and simplifying decentralized machine layouts.
While the bare cylinder body rates to 1.0 MPa, the practical operating pressure for this assembled SAIF unit is 0.15-0.8 MPa, matching the internal piloted 5/2 valve limits. In its factory setting, the piston rod retracts when the coil is energised, but you can reposition the valve to extend-when-energised if the application requires it. At 0.5 MPa, this 50 mm bore generates 982 N of push force and 825 N of pull force, operating at speeds of 30-800 mm/s. Note that the cylinder port is 1/4, while the valve port is 1/8 (PT thread).
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X75-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 75 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.
| 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.
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 50×75 | 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).
Ideal for large machines with multiple actuation points, as the built-in valve removes the need to run long air tubes back to a central manifold.
The manifold-mounted valve shrinks the overall footprint, fitting neatly into compact cells where external valve plumbing would cause interference.
With a DC24V terminal entry, electricians can wire the coil directly at the cylinder, reducing cable runs back to the main control panel.
Choose this self-valved SAIF50X75-06B when you need decentralized actuation without the plumbing complexity of a separate cylinder and remote valve. The integrated DC24V terminal coil means a single electrical signal drives the motion. If your machine requires less force, stepping down to a 40 mm bore yields 628 N push at 0.5 MPa; stepping up to a 63 mm bore provides 1559 N. Because this unit uses a 5/2 pilot valve rather than a mechanical lock, it will not hold a load without live air pressure—consider the SAIL series if you need pneumatic load holding.
When replacing this unit, match the 50 mm bore, 75 mm stroke, 1/4 cylinder port, and 1/8 valve port. Ensure the coil is specified as DC24V with a terminal entry and PT threads. This standard configuration uses a carbon steel rod and lacks a magnet; if you need position sensing, select an -S variant to support AirTAC CMSE reed or DMSE electronic solid-state switches.
Quick checklist
At 0.5 MPa, this 50 mm bore cylinder outputs 982 N of push force and 825 N of pull force. The integrated 4M210-06 valve has an effective area of 14.0 mm2 (Cv 0.78) and can cycle up to 5 times per second.
No, the SAIF50X75-06B switches itself using the built-in 4M210 valve. It operates on DC24V power. By factory default, energising the coil retracts the rod, but the valve can be repositioned to extend-when-energised if needed.
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