This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAUD63X50 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAUD63X50 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.

The AirTAC Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD63X50 is a double-acting profile-type standard cylinder with a Ø63mm bore and 50mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAUD63X50, which matches its bore, stroke, force and mounting.
The AirTAC B06-SUD63X50 is a discontinued double-acting, double-rod profile cylinder. The leading B06- prefix marks it as a battery-manufacturing dedicated variant of the base SUD63X50, mechanically identical and built for cell, module, and pack assembly lines. Because a rod exits both ends on one piston, both faces use the rod-side area, making push and pull force equal both ways (1402 N at 0.5 MPa). The extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore. It features a 20 mm rod, M16x1.5 rod thread, and a 3/8 inch port.
As this SUD model is end-of-life, the exact drop-in replacement is the SAUD63X50, which matches the bore, stroke, equal force, port, and FA/LB mounting. The SAUD upgrade uses current CMSG/DMSG/EMSG sensors, whereas this legacy cylinder used CS1-B/DS1-B switches. Note that this specific SKU lacks a magnet (-S), so it cannot take a magnetic switch. For sizing, the computed safe working load is roughly 841 N (60% of the 0.5 MPa force), yielding a vertical lift capacity of about 71 kg with a 2:1 margin. A plain cylinder does not hold loads on air loss; the air cushion only decelerates near stroke end, so use an external rod lock for held loads.
| Model | Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD63X50 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAUD63X50 |
| Bore size | Ø63 mm |
| Stroke | 50 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAUD63X50 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The B06-SAUD63X50 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.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×50 | 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.
Applies equal both-ways force for precise stacking and pressing of battery cells during module assembly, utilizing the anti-rotation stability of the dual rods.
Drives dual-tool mechanisms to push and retract battery packs on a conveyor line, benefiting from the compact profile barrel to save machine space.
Provides consistent clamping pressure for battery tab welding operations, using the back rod to carry a sensor cam for position confirmation.
To replace the discontinued B06-SUD63X50, select the drop-in SAUD63X50, which preserves the 63 mm bore, 50 mm stroke, 3/8 inch port, and equal-both-ways force. When sizing both ways, verify your force needs against neighboring bores: the 50 mm offers 825 N at 0.5 MPa, while the 80 mm provides 2268 N. Choose a double-rod configuration when you need anti-rotation stability, want to drive two tools simultaneously, or require a back rod to carry a sensor cam. Mounting is limited to Basic, FA, and LB styles (AirTAC SC series compatibility only). Because this SKU is non-magnetic, you cannot use sensors; upgrading to the SAUD allows CMSG/DMSG/EMSG switches. For strokes of 300 mm or longer, account for side-load deflection to prevent premature seal wear.
Replacement checklist
Yes, the B06-SUD63X50 is discontinued. The exact drop-in replacement is the SAUD63X50. The B06- prefix simply designates it as AirTAC's battery-manufacturing dedicated line; mechanically, it is identical to the base SUD63X50. The SAUD maintains the same 63 mm bore, 50 mm stroke, 3/8 inch port, and FA/LB mounting.
Force is equal both ways at 1402 N @0.5 MPa, 1962 N @0.7 MPa, and 2523 N @0.9 MPa. The bore dictates a 3/8 inch port. The safe working load is about 841 N, allowing a 71 kg vertical lift with a 2:1 margin. Remember that the cushion only decelerates; it does not hold loads without live air.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAUD63X50 replacement — usually within 7-8 hours.