This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAU50X400 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAU50X400 in place of this model. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.
Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400
The AirTAC Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 is a double-acting profile-type standard cylinder with a Ø50mm bore and 400mm stroke, 1/4" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAU50X400, which matches its bore, stroke, force and mounting.
- BoreØ50 mm
- Stroke400 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → B06-SAU50X400
About the Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400
The B06-SU50X400 is a discontinued double-acting profile cylinder optimized for battery manufacturing. The B06- prefix designates a battery-dedicated variant of the SU50X400, sharing identical mechanics. AirTAC replaced it with the SAU50X400 drop-in: same 50mm bore, 400mm stroke, 982N push at 0.5MPa, 1/4" port, and SC-series mounts. The extruded aluminum profile is shorter than an ISO 15552 cylinder of the same bore.
This SKU lacks a magnet, so it cannot take a sensor. The SAU upgrade uses current CMSG/DMSG/EMSG switches and adds a SAUF built-in-valve option the SU lacked. With a 982N push at 0.5MPa, the safe working load is 589N, allowing a 50kg vertical lift with a 2:1 margin. Note: a plain cylinder drifts on air loss; use an external rod lock for load holding.
Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 Technical Specifications
| Model | Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAU50X400 |
| Bore size | Ø50 mm |
| Stroke | 400 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1200 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAU50X400 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
The B06-SAU50X400 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.
Model Code: Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×400 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Where the Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 Is Used
Cell Stacking Press
Applies the 982N push force at 0.5 MPa to align and press battery cell layers during module stacking, ensuring uniform contact across the 400mm travel.
Module Transfer
Moves battery modules between assembly stations, utilizing the 50mm bore's 50kg vertical lift capacity to handle packs safely during indexing.
Tab Welding Feed
Positions battery tabs for laser welding with a 589N safe working load, providing stable clamping without deforming delicate conductive foils.
Replacing the Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 with the B06-SAU50X400
To replace this B06-SU50X400, order the SAU50X400 drop-in. Confirm the 1/4" port, M16x1.5 rod thread, and SC-series mounting (LB/FA/FB/CA/CB). Since this SKU lacks a -S magnet, it cannot accept a sensor; if sensing is needed, order the SAU50X400S and use CMSG/DMSG/EMSG switches (the SU used legacy CS1-B/DS1-B). At 0.5MPa it pushes 982N; if undersized, the 63mm bore pushes 1559N. For the 400mm stroke, use an external guide to prevent rod bending under side loads. For load holding on air loss, add a pilot-operated check valve, as cushions only decelerate. The SAUF variant offers a built-in valve if needed.
Replacement checklist
- ✓ Same bore / stroke → B06-SAU50X400
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X400 FAQ
Yes, the B06-SU50X400 (the battery-manufacturing dedicated variant of SU50X400) is discontinued. The exact drop-in replacement is the AirTAC SAU50X400. It matches the 50mm bore, 400mm stroke, 1/4" port, and SC-series mounting. The SAU also offers a SAUF built-in-valve option the SU line lacked.
It pushes 982N and pulls 825N at 0.5MPa, pushes 1374N at 0.7MPa, with a 200kgf max at 1.0MPa. The safe working load is 589N. A plain cylinder does NOT hold load on air loss; the 21mm cushions only decelerate near stroke end. Use an external rod lock or pilot-operated check valve for holding. This no-S SKU cannot take a sensor.
Related AirTAC SAU Cylinders
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