Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B is a genuine double-acting ISO 15552 cylinder with a Ø63mm bore, 100mm 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
- Stroke100 mm
- Built-in valve4M310-08
- Valve port1/4"
- CoilDC24V
- EntryTerminal
About the Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B
The AirTAC SAIF63X100S-08B is a double-acting ISO 15552 profile cylinder featuring a built-in 4M310-08 5/2 solenoid valve. This integrated assembly delivers a Cv of 1.40 and utilizes a DC24V terminal coil drawing just 3.0 W. Because the cylinder itself rates to 1.0 MPa but the internal pilot valve operates at 0.15-0.8 MPa, the practical working range for this self-contained unit is 0.15-0.8 MPa. In this bore size, it generates 1559 N of push force and 1402 N of pull force at 0.5 MPa.
By default, the piston rod retracts when the coil is energised, though you can reconfigure it to extend-when-energised simply by repositioning the valve. The manifold block links the valve to the cylinder using PU tubing (O10 x O6.5), and the valve port (1/4") differs from the cylinder port (3/8"). Equipped with a magnet, this version supports CMSE reed and DMSE electronic sensors for precise position feedback without needing a remote valve bank.
Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B Technical Specifications
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø63 mm |
| Stroke | 100 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 | 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 (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 SAIF63X100S-08B
| SAIF | ISO 15552 cylinder with built-in 4M valve. |
|---|---|
| 63×100 | 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 SAIF63X100S-08B Is Used
Decentralized Stations
Eliminates the need for a remote valve bank on large machines by driving the clamp directly from a local DC24V signal, saving plumbing and wiring time.
Mid-Force Positioning
Provides 1559 N of push force for mid-sized indexing and gating tasks, with integrated CMSE/DMSE sensor grooves for precise end-of-stroke verification.
Space-Constrained Retrofits
Ideal for upgrading older machinery where adding external pneumatic tubing is costly, as the built-in 4M310 valve handles switching locally.
Is the Airtac SAIF Series Standard Cylinder with Valve SAIF63X100S-08B the Right Choice?
Choose this 63mm bore if your application requires around 1559 N of push force at 0.5 MPa; stepping down to a 50mm bore yields 982 N, while moving up to an 80mm bore provides 2513 N. A self-valved SAIF cylinder is ideal for decentralized machine stations where running separate valve tubing and wiring would consume excessive panel space. The integrated DC24V terminal coil offers IP65 protection and a 0.05 s response time, switching the cylinder directly from one electrical signal.
When replacing this unit, verify the 100mm stroke, 3/8" cylinder port, 1/4" valve port, DC24V voltage, terminal entry, PT threaded connections, and the -S magnet requirement. Since this is a 5/2 valve assembly, it routes air to hold position via pilot pressure but does not physically lock the load—use an AirTAC SAIL lock cylinder if static holding is required. For this 100mm stroke, side-load guides are not strictly necessary, but always verify guide alignment for smooth operation.
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 SAIF63X100S-08B FAQ
The 63mm bore generates 1559 N push and 1402 N pull force at 0.5 MPa. The built-in 4M310-08 5/2 valve provides an effective area of 25.0 mm2 (Cv 1.40) and can cycle up to 4 times per second.
No, the 4M310 valve is built directly onto the cylinder. Driven by a DC24V terminal coil (3.0 W, IP65), it switches itself. The factory default retracts the rod when energised, but you can reposition the valve to extend-when-energised.
Related AirTAC Cylinders & Valves
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