This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B01-MBL25X75CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B01-MBL25X75CA 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-MAL25X75CA
The AirTAC Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 75mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the B01-MBL25X75CA, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → B01-MBL25X75CA
About the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA
The AirTAC B01-MAL25X75CA is a discontinued double-acting aluminum mini round cylinder. The leading "B01-" prefix marks this as an application-dedicated (customer-specified) variant of the base MAL25X75CA, meaning it is mechanically identical to the standard catalog model. It delivers 245 N of push force and 206 N of pull force at 0.5 MPa. AirTAC replaced the entire MAL line with the MBL series, making the MBL25X75CA the exact drop-in replacement. It matches the original 25 mm bore, 75 mm stroke, G1/8 port, PT thread, and CA pivot back cover.
This legacy cylinder features a fixed rubber bumper for end-of-stroke damping and a carbon-steel rod with 20 um hard-chrome plating guided by a self-lubricating front-cover bearing. The original MAL body used threaded front and back covers, whereas the current MBL replacement utilizes a riveted rolling-packed body. Because this specific SKU lacks the -S magnet option, it cannot accept a position sensor. If sensing is required on the new MBL, you must add the -S option and use CMSG, DMSG, or EMSG switches, as the older CS1-M and DS1-M sensors are phased out.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA Technical Specifications
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL25X75CA |
| Bore size | Ø25 mm |
| Stroke | 75 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-MBL25X75CA 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-MBL25X75CA 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-MAL25X75CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×75 | 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-MAL25X75CA Is Used
Textile Loom Tensioning
Provides 245 N of push force to pivot a yarn tensioning arm on a weaving machine, utilizing the CA clevis mount to absorb the mechanism's arcing travel.
Package Sorting Diverter
Extends 75 mm to push lightweight cardboard cartons onto a secondary packaging line, relying on the fixed rubber bumper to quietly arrest the stroke.
Bottle Feed Guide
Adjusts a side guide rail on a beverage filling conveyor, where the compact 25 mm aluminum body fits neatly within tight machine guarding.
Replacing the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA with B01-MBL25X75CA
To replace this discontinued cylinder, order the MBL25X75CA. It provides a true drop-in fit by preserving the 25 mm bore, 75 mm stroke, G1/8 port, PT thread, and CA pivot back cover. The CA clevis mounting allows the cylinder to swing on a pin, which is ideal for accommodating arcing loads and lateral movement during the stroke. If your application requires adjustable end-cushioning to soften impacts, you must step up to the MBLC variant on the current line, as the MAL only offered a fixed rubber bumper. Additionally, a plain double-acting cylinder does not hold its load when air pressure is lost; the rod will drift, so an external rod lock or pilot-operated check valve is required for suspended loads.
When sizing this actuator, consider stepping up or down based on your force requirements. If 245 N of push at 0.5 MPa is excessive, the neighboring 20 mm bore provides 157 N of push force. If you need more power, the 32 mm bore yields 402 N at the same pressure. Since this is a 75 mm stroke, side-load risks are minimal, but the 10 mm rod still has limited lateral tolerance, making the CA pivot mount highly effective for absorbing geometric misalignment.
Upgrade checklist
- ✓ Order the B01-MBL25X75CA (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-MBL25X75CA instead of this discontinued model.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X75CA FAQ
Yes, the B01-MAL25X75CA is discontinued. The exact drop-in replacement is the MBL25X75CA, which matches the 25 mm bore, 75 mm stroke, G1/8 port, and CA pivot back cover. The "B01-" prefix simply designated an application-specific build of the standard MAL25X75CA, so the MBL replacement functions identically.
At 0.5 MPa, it provides 245 N push and 206 N pull force; at 0.7 MPa it provides 343 N push, with a maximum theoretical force of 50 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor. The MBL replacement requires the -S option and uses CMSG, DMSG, or EMSG switches instead of the older CS1-M or DS1-M.
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Drop-in Upgrade
The B01-MBL25X75CA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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