This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B01-MBL25X150CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B01-MBL25X150CA in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA
The AirTAC Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 150mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the B01-MBL25X150CA, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke150 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → B01-MBL25X150CA
About the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA
The AirTAC B01-MAL25X150CA is a discontinued double-acting aluminum mini round cylinder. The B01- prefix marks this as an application-dedicated, customer-specified variant of the base MAL25X150CA, meaning it is mechanically identical to the standard model. Delivering 245 N of push force at 0.5 MPa, it features a 25 mm bore, 150 mm stroke, and a G1/8 port. As a legacy unit, it uses a fixed rubber bumper for end-of-stroke damping rather than an adjustable air cushion.
AirTAC replaced this unit with the MBL25X150CA, a drop-in upgrade retaining the exact bore, stroke, force, and CA pivot mounting. The original MAL body uses threaded front and back covers, whereas the modern MBL features a riveted rolling-packed body. Because this specific SKU lacks an -S magnet, it cannot support position sensing; had it included one, the legacy CS1-M / DS1-M switches would need upgrading to CMSG / DMSG / EMSG sensors on the new MBL.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA Technical Specifications
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL25X150CA |
| Bore size | Ø25 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 | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The B01-MBL25X150CA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The B01-MBL25X150CA 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 B01-MAL Special Purpose Cylinder B01-MAL25X150CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×150 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Where the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA Is Used
Pouch Packaging Diverter
Uses the 245 N push force and CA pivot bracket to swing product flow gates on a packaging conveyor, absorbing arcing motion without bending the 10 mm rod.
Textile Loom Tensioner
Actuates a thread tensioning arm across a 150 mm travel distance, relying on the self-lubricating front-cover bearing guide for continuous high-speed movement.
Carton Sorting Pusher
Pushes lightweight cardboard cartons off a sorting line, where the fixed rubber bumper safely absorbs the 150 mm stroke impact without damaging the product.
Replacing the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA with B01-MBL25X150CA
To replace the B01-MAL25X150CA, order the MBL25X150CA. Confirm your 25 mm bore, 150 mm stroke, G1/8 port, and the CA pivot back cover, which swings on a pin to absorb arcing loads. This SKU has no -S magnet, so it cannot accept a position sensor. If you need end-of-stroke deceleration beyond the fixed rubber bumper, step up to the current MBLC line for adjustable air cushions. Note that a plain cylinder drifts when air is lost; for holding vertical loads, add an external rod lock.
For sizing, this 25 mm bore yields 245 N push and 206 N pull at 0.5 MPa. If you need less force, step down to the 20 mm bore (157 N push at 0.5 MPa). If you need more, step up to the 32 mm bore (402 N push at 0.5 MPa). Because the 150 mm stroke is relatively long for the 10 mm rod, side-load tolerance is low; use the CA clevis to prevent rod bending, or add an external guide rail.
Upgrade checklist
- ✓ Order the B01-MBL25X150CA (same bore/stroke/force)
- ✓ Same G1/8 port and mounting accessories
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
- ✓ Need a cushion? use MBLC (adjustable air cushion)
- ✓ Confirm back cover (CA / U) and thread (PT/NPT/G)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Front/rear covers are threaded — not intended for field disassembly.
- check Use the correct mounting accessory (LB / FA / SDB) and back cover (CA / U / CM).
- check For new builds, specify the B01-MBL25X150CA instead of this discontinued model.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X150CA FAQ
Yes, the B01-MAL25X150CA is discontinued. The exact drop-in replacement is the MBL25X150CA, which shares the same 25 mm bore, 150 mm stroke, G1/8 port, and CA pivot mounting. The B01- prefix simply designates an application-specific build of the standard MAL cylinder. The modern MBL upgrades the body from threaded covers to a riveted rolling-packed design.
At 0.5 MPa, the 25 mm bore provides 245 N push and 206 N pull force. At 0.7 MPa, push force is 343 N, with a theoretical maximum of 50 kgf at 1.0 MPa. Because this specific SKU lacks an -S magnet, it cannot accept position sensors and cannot detect rod position.
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Drop-in Upgrade
The B01-MBL25X150CA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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