Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 200mm 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.
- BoreØ63 mm
- Stroke200 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilAC220V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A
The AirTAC SAIF63X200-08A is a double-acting ISO 15552 profile cylinder featuring an integrated 4M310-08 5/2 solenoid valve. This built-in valve provides a Cv of 1.40 and operates at a maximum frequency of 4 cycles per second. Wired for AC220V via a terminal entry, the coil consumes 3.5 VA and carries an IP65 rating with a 0.05 s activation time. The assembly operates effectively within a 0.15-0.8 MPa pressure range, as the valve's pilot limits match the cylinder's capabilities.
Delivering 1559 N of push force and 1402 N of pull force at 0.5 MPa, this 63 mm bore unit eliminates the need for a separate remote valve. The manifold connects to the cylinder using PU tubing (O10 x O6.5), while the valve itself features a 1/4" port and the cylinder a 3/8" port. Factory-set to retract the rod when the coil is energised, the valve can be repositioned to extend-when-energised if your machine logic requires it. This decentralized design drastically cuts tubing and panel space across large installations.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 200 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | G3/8 |
| Rod thread | M16×1.5 |
| 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 | AC220V · AC 3.5 VA |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 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 SAIF63X200-08A
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×200 | Bore × stroke in mm. |
| -08 | Valve port 1/4" → 4M310-08. |
| A | Coil voltage AC220V. |
| 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 SAIF63X200-08A Is Used
Decentralized Automation Stations
Ideal for large machines where running individual valve tubing back to a central manifold is costly, allowing each station to control itself locally.
Mid-Range Assembly Actuators
Provides reliable 1559 N push force for clamping and pressing components in space-tight manufacturing cells without external valve hardware.
Machine Retrofitting
Simplifies upgrades by bundling the cylinder and valve, reducing the need to plumb new air lines across an existing factory floor layout.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A the Right Choice?
Select this 63 mm bore SAIF model when your application requires mid-range thrust, stepping up from the 50 mm bore (982 N push at 0.5 MPa) or down from the 80 mm bore (2513 N push at 0.5 MPa). A self-valved SAIF cylinder is superior to a standard cylinder plus remote valve when you need to minimize plumbing across decentralized stations, saving panel space and wiring complexity. This specific SKU pairs the 4M310-08 valve with an AC220V terminal connection and PT threaded ports. When ordering a replacement, verify the 200 mm stroke, 1/4" valve port, 3/8" cylinder port, AC220V voltage, terminal entry, and absence of a magnet (-S). For loads near the 200 mm stroke end, ensure external guides handle any side-load, as the integrated valve routes air but does not lock or hold the load without live pressure (consider SAIL for locking needs).
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 SAIF63X200-08A FAQ
The 63 mm bore generates 1559 N push and 1402 N pull force at 0.5 MPa. The integrated 4M310-08 5/2 solenoid valve provides an effective area of 25.0 mm2 (Cv 1.40).
No, the 5/2 valve routes air but does not lock the load without live pressure. For load-holding, consider the SAIL series. By default, the factory setting retracts the rod when the AC220V coil is energised, but it can be reconfigured to extend-when-energised by repositioning the valve.
Related AirTAC Cylinders & Valves
Request a Quote for Airtac SAIF Series Standard Cylinder with Valve SAIF63X200-08A
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.