
The AirTAC Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X450-06B is a genuine double-acting profile-type cylinder with a Ø32mm bore, 450mm 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 SAUF32X450-06B is a double-acting profile cylinder with a built-in AirTAC 4M210-06 5/2 solenoid valve on the cap. One coil signal drives the actuator, eliminating remote plumbing and saving a manifold slot. The extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore. It features a 1/8" cylinder port, an M10x1.25 rod thread, and 21mm adjustable cushions.
Operating within the valve's 0.15-0.8 MPa range, this 32mm bore generates 402N push and 345N pull at 0.5 MPa. The DC24V terminal entry coil offers IP65 protection and response within 0.05s. For sizing, expect a safe working load around 241N (60% of the 0.5MPa push) and a vertical lift capacity near 20kg with a 2:1 margin. The 4M210-06 valve flows 14mm2 (Cv 0.78) at up to 5 cycles per second.
| Model | Airtac SAUF Series Valve-Mounted Air Cylinder SAUF32X450-06B |
|---|---|
| Series | SAUF profile cylinder with valve |
| Bore size | Ø32 mm |
| Stroke | 450 mm |
| Acting type | Double acting, self-valved |
| Cylinder port | 1/8" |
| Rod thread | M10×1.25 |
| 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 SAUF at 0.15–0.8 MPa. Default: rod retracts when the coil is energised (reconfigurable to extend). Specs follow the official AirTAC SAUF datasheet. Port options: PT / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 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.
| SAUF | Profile cylinder with built-in 4M valve. |
|---|---|
| 32×450 | Bore × stroke in mm. |
| -06 | Valve port 1/8" → 4M210-06. |
| B | Coil voltage DC24V. |
| I / (blank) | Terminal electrical entry. |
SAUF does not hold its load without air — the valve routes air, it is not a lock. For a held load, add an external rod lock or a pilot-operated check valve.
Ideal for a machining cell where each clamping station switches itself via one DC24V signal, avoiding a central manifold and long tubing runs.
Perfect for conveyor diverting gates that need isolated 5/2 valve control without routing air lines back to a main control panel.
Fits into tight packaging machinery layouts, using the short profile barrel and integrated valve to stop cartons locally.
When sizing, compare this 32mm bore (402N push at 0.5 MPa) against the 40mm neighbor (628N push) to ensure adequate force. The assembled unit must operate within the 0.15-0.8 MPa valve window, not the 1.0 MPa cylinder body rating. Confirm the DC24V terminal coil matches your supply. By default the rod retracts when energized; repositioning the valve switches it to extend-when-energized. Because this is a 450mm stroke, use an external guide to prevent rod bending and side-load wear. This SKU lacks a magnet (-S) and cannot accept a magnetic switch. The valve routes air but does not lock the load; add an external rod lock or pilot-operated check valve for holding.
Quick checklist
It pushes 402N and pulls 345N at 0.5 MPa. The built-in valve is a 4M210-06 (1/8" port, Cv 0.78, 5 cycles/sec max) driven by a DC24V terminal coil. Although the cylinder body rates to 1.0 MPa, the assembled unit must operate within the valve's 0.15-0.8 MPa window.
No, the built-in valve routes air but does not lock the piston; you need an external rod lock or pilot-operated check valve to hold a load. By default the rod retracts when the coil is energized, but you can reposition the valve to extend-when-energized.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.