
The AirTAC Airtac SAIF Series Standard Cylinder with Valve SAIF50X200-06B is a genuine double-acting ISO 15552 cylinder with a Ø50mm bore, 200mm 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 SAIF50X200-06B is a double-acting ISO 15552 profile cylinder featuring a built-in 4M210-06 5/2 solenoid valve. Equipped with a DC24V terminal coil, it delivers a push force of 982N at 0.5MPa. While the cylinder body rates to 1.0MPa, the integrated valve limits the practical operating range to 0.15-0.8MPa. This decentralized design eliminates remote plumbing, using an O8xO5 PU tube manifold to switch itself from one electrical signal.
By default, the piston rod retracts when the coil is energised, but you can reconfigure it to extend-when-energised by repositioning the valve. The valve offers a 14.0mm2 effective area (Cv 0.78) and handles up to 5 cycles per second. Note that the valve port (1/8) differs from the cylinder port (1/4); never confuse the two during installation.
| Model | Airtac SAIF Series Standard Cylinder with Valve SAIF50X200-06B |
|---|---|
| Series | SAIF ISO 15552 cylinder with valve |
| Bore size | Ø50 mm |
| Stroke | 200 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. |
|---|---|
| 50×200 | 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 distributed stations, eliminating long air lines from a central panel.
Fits into tight spaces where mounting a separate valve island is structurally impossible.
Upgrades older pneumatic setups by adding a self-switching cylinder without complex rewiring.
Choose this self-valved SAIF50X200-06B actuator when a machine layout makes running separate valve tubing costly or impossible. It excels in decentralized stations by cutting panel space and wiring. If your application requires higher thrust, stepping up to the 63mm bore yields 1559N push at 0.5MPa; if less force is needed, the 40mm bore provides 628N.
For replacements, match the 50mm bore, 200mm stroke, 1/8 valve port, DC24V voltage, terminal entry, PT threads, and no magnet. The integrated 5/2 valve routes air but does not lock the load—select a SAIL model if position holding is required. Since the stroke is 200mm, ensure proper guide support to prevent excessive side loading on the rod.
Quick checklist
The built-in 4M210-06 valve has a 14.0mm2 orifice (Cv 0.78). The 50mm bore cylinder generates 982N push and 825N pull force at 0.5MPa.
Yes. The factory setting retracts the rod when the DC24V coil is energised, but you can reposition the 5/2 valve to extend-when-energised instead.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.