This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAI32X150S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAI32X150S in place of this model. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.

The AirTAC Airtac B06-SI Battery Dedicated ISO Standard Cylinder B06-SI32X150S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 150mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAI32X150S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SI32X150S is a discontinued double-acting ISO 15552 profile cylinder. The B06- prefix marks it as the battery-manufacturing dedicated variant of the SI32X150S, mechanically identical to the base model with a 32 mm bore, 150 mm stroke, G1/8 port, and 402 N push force at 0.5 MPa. AirTAC replaced this EOL unit with the SAI32X150S, a true drop-in sharing the exact ISO 15552 mounting interface, bore, stroke, output force, and porting.
The SAI upgrade features a modernized piston seal with two Y-shaped one-way elements for low start-up pressure and extended life. For battery line integration, the safe working load is roughly 241 N (about 60% of the 402 N push force), yielding a vertical lift capacity of approximately 20 kg with a 2:1 margin. The original SI-S magnet supports legacy CS1-B/DS1-B sensors, whereas the SAI family utilizes current AirTAC switches and introduces SAIL, SAIF, and BSAI lock or valve variants absent from the SI line.
| Model | Airtac B06-SI Battery Dedicated ISO Standard Cylinder B06-SI32X150S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAI32X150S |
| Bore size | Ø32 mm |
| Stroke | 150 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAI32X150S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The B06-SAI32X150S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Applies the 402 N push force at 0.5 MPa to align and press battery cell layers during automated module stacking operations.
Drives lightweight 150 mm stroke gating and diverting mechanisms on conveyor lines for battery tab sorting and routing.
Clamps battery pack housings within machining fixtures using the ISO 15552 mounting interface for precision assembly.
To replace the B06-SI32X150S, order the SAI32X150S drop-in equivalent, confirming the ISO 15552 mounting interface, 32 mm bore, 150 mm stroke, G1/8 port (PT/G/NPT thread options), and the -S magnet for switch sensing. When sizing both ways, neighboring bores offer different force classes: a 40 mm bore provides 628 N push at 0.5 MPa, while smaller options yield less. For this 150 mm stroke, ensure adequate guide support to prevent rod bending and side-load wear. A plain ISO 15552 cylinder does not hold load on air loss; the adjustable 27 mm air cushions only decelerate near stroke end. For battery stacking or handling that requires mid-stroke holding, specify the SAIL lock or BSAI clamp-lock variant, or use an external pilot check valve.
Replacement checklist
Yes, the B06-SI32X150S (the battery-manufacturing dedicated variant of SI32X150S) is discontinued. The exact drop-in replacement is the SAI32X150S. It shares the identical ISO 15552 mounting interface, 32 mm bore, 150 mm stroke, output force, and G1/8 port, fitting existing fixtures perfectly.
The 32 mm bore cylinder features a G1/8 air port and M10x1.25 rod thread. Force ratings are 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, 724 N push at 0.9 MPa, and a maximum theoretical force of 82 kgf at 1.0 MPa. Operating speed is 30-800 mm/s.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAI32X150S replacement — usually within 7-8 hours.