The AirTAC AirTAC SAI200X650-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 650mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
The AirTAC SAI200X650-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty linear motion. Utilizing a 200mm bore, it generates a substantial push force of 15708 N and a pull force of 15080 N at 0.5 MPa. The 650mm stroke is well-suited for moving massive loads across large automated work envelopes.
This variant includes a standard magnet for CMSE and DMSE sensor integration along the dual extruded barrel grooves. It is configured with a robust carbon steel piston rod and PT tapered port threads. For applications requiring extreme heat resistance, the standard TPU seals can be swapped for Viton (H) high-temperature variants.
| Model | AirTAC SAI200X650-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 650 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×650 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Provides the immense 15708 N thrust at 0.5 MPa required to actuate large mechanical presses and form thick steel plates.
Moves heavy injection molding tools and dies across a 650mm span, utilizing the integrated magnet for precise end-of-stroke confirmation.
Powers large-scale diverter arms on heavy-duty mining or aggregate conveyors, relying on adjustable air cushions to decelerate massive payloads.
Selecting this 200mm bore model is appropriate when 160mm cylinders (providing 10053 N push at 0.5 MPa) lack the necessary thrust for your heaviest payloads. Because the 650mm stroke creates a long unsupported rod extension, it is highly susceptible to bending under side loads. Implement external guide rails or a guided cylinder carriage to prevent premature rod-bearing wear.
As a dimensionally interchangeable ISO 15552 profile cylinder, this unit serves as a direct drop-in replacement for other ISO 15552 cylinders of the same bore and stroke. To complete your assembly, match the PT port connections, select an appropriate mounting accessory like a TC trunnion or CA clevis, and ensure your control system reads the integrated -S magnet switches. Note that standard double-acting cylinders drift if air pressure is lost; utilize a BSAI clamp-lock variant if mid-stroke position holding is required.
Quick checklist
At an operating pressure of 0.5 MPa, this 200mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. It can reach a maximum theoretical push force of 21991 N at 0.7 MPa.
Yes, the SAI200X650-S is a true ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 cylinders of the same bore size. Ensure your setup matches the PT port threads and desired mounting accessories.
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