verified AirTAC China Authorized Export Seller shield 100% Genuine AirTAC Parts workspace_premium 1-Year Warranty

This model is discontinued

AirTAC has phased out the MAL series. The drop-in replacement is B06-SAUD50X300S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAUD50X300S 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 SU Series · Discontinued Profile Cylinder

Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S

The AirTAC Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S is a double-acting profile-type standard cylinder with a Ø50mm bore and 300mm stroke, 1/4" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAUD50X300S, which matches its bore, stroke, force and mounting.

  • BoreØ50 mm
  • Stroke300 mm
  • Port size1/4"
  • Acting typeDouble acting
  • Rod threadM16×1.5
  • StatusDiscontinued → B06-SAUD50X300S
$119.33 $126.83Save 5% Limited legacy stock — confirm availability
verified Genuine AirTAC sync_alt Drop-in SAU upgrade bolt Reply in 7-8 h

About the Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S

The AirTAC B06-SUD50X300S is a double-acting, double-rod profile cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant of the base SUD50X300S, mechanically identical to it. A rod exits both ends of the extruded aluminium barrel on a single piston, meaning both faces use the rod-side area and push/pull force is equal both ways at 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. The bore is 50 mm, port is 1/4", and rod thread is M16x1.5. This legacy model is discontinued and the direct drop-in replacement is the SAUD50X300S.

Because the rear rod can carry a sensor cam or drive a second tool simultaneously, double-rod designs excel in anti-rotation tasks. With a 0.5 MPa operating pressure, the computed safe working load is roughly 495 N (about 60% of the 825 N figure), allowing a vertical lift of approximately 42 kg with a 2:1 margin. Note that the air cushion only decelerates near stroke end; an external rod lock is required for load holding. The SAUD upgrade retains the exact FA/LB mounting but uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches found on this unit.

Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S Technical Specifications

ModelAirtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S
SeriesSU profile-type cylinder (discontinued)
ReplacementB06-SAUD50X300S
Bore sizeØ50 mm
Stroke300 mm
Acting typeDouble acting
Port size1/4"
Rod threadM16×1.5
FluidAir (filtered by 40µm element)
Operating pressure0.15 – 1.0 MPa
Proof pressure1.5 MPa
Temperature-20 to +70 °C
Speed range30 – 800 mm/s
CushionAdjustable, 21 mm
Max standard strokeUp to 1200 mm

Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAUD50X300S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.

Theoretical Output Force (Ø50mm)

PressurePush forcePull force
0.5 MPa982 N825 N
0.7 MPa1374 N
Max (@1.0 MPa)200 kgf

The B06-SAUD50X300S 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-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S

SUProfile-type standard cylinder (discontinued).
50Bore size in mm.
×300Stroke length in mm.
-SOptional 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-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S Is Used

battery_charging_full

Battery Cell Stacking

Synchronises dual pressing plates during lithium-ion cell stacking, utilising the equal both-ways force to maintain precise, anti-rotation alignment throughout the 300 mm travel.

conveyor_belt

Module Transfer Handling

Drives a dual-ended pusher mechanism on a battery module assembly conveyor, using the second rod to mount a sensor cam for exact position feedback without adding external brackets.

precision_manufacturing

Pack Tab Welding

Applies equal clamping pressure during battery pack tab welding, ensuring the electrode maintains consistent contact while the opposing rod manages wire management.

Replacing the Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S with the B06-SAUD50X300S

To replace the discontinued B06-SUD50X300S, drop in the SAUD50X300S, which matches the 50 mm bore, 300 mm stroke, 1/4" port, and equal-both-ways force. When sizing both ways, verify if neighbouring bores (like 40 mm or 63 mm) fit your force envelope, but this 50 mm bore delivers 825 N @0.5 MPa equally in both directions. Choose a double-rod cylinder when you need anti-rotation stability or need to drive two tools from one piston. Mounting is limited to Basic, FA, and LB styles (SC-series compatible only). Since this unit has the -S magnet, you must upgrade from CS1-B/DS1-B sensors to CMSG/DMSG/EMSG on the SAUD. For this 300 mm stroke, external guides are recommended to prevent rod bending under side loads.

Replacement checklist

  • ✓ Same bore / stroke → B06-SAUD50X300S
  • ✓ 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
Ask an Engineer

Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD50X300S FAQ

Yes, the B06-SUD50X300S is discontinued. The exact drop-in replacement is the SAUD50X300S. The B06- prefix simply marks it as a battery-manufacturing dedicated variant, so the SAUD matches the 50 mm bore, 300 mm stroke, 1/4" port, and FA/LB mounting exactly. You only need to upgrade the sensors from CS1-B/DS1-B to CMSG/DMSG/EMSG.

Because it is a double-rod cylinder, the force is equal both ways: 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. The bore is 50 mm, the air port is 1/4", and the rod thread is M16x1.5. The computed safe working load is 495 N, allowing a vertical lift of about 42 kg with a 2:1 margin.

Related AirTAC SAU Cylinders

Request a Quote for the B06-SAUD50X300S

Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAUD50X300S replacement — usually within 7-8 hours.

Thank you. We received your request for B06-SUD50X300S and will confirm price, stock and lead time — usually within 7-8 hours.

For the fastest response, keep the complete model number above and include a clear photo of the product label. If photo upload is unavailable, email photos to [email protected] with your model number.