This model is discontinued
AirTAC has phased out the MAL series. You can still order this code here: we ship the direct replacement B01-MBL25X250CA, with the same bore, stroke, output force, port and mounting, so it fits the same application. 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-MAL25X250CA
The AirTAC Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 250mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the direct replacement is the B01-MBL25X250CA, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke250 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → B01-MBL25X250CA
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA
The AirTAC B01-MAL25X250CA is a discontinued double-acting aluminum mini round cylinder. The leading "B01-" prefix marks this as an application-dedicated (customer-specified) variant; mechanically, it is identical to the standard MAL25X250CA, delivering 245 N of push force at 0.5 MPa. AirTAC replaced the legacy MAL line with the MBL series, making the MBL25X250CA the direct replacement. It matches the 25 mm bore, 250 mm stroke, G1/8 port, and CA pivot mount perfectly.
This legacy cylinder features a fixed rubber bumper and a Ø10 mm carbon-steel rod with 20 um hard-chrome plating. The original MAL body used threaded front and back covers, whereas the modern MBL replacement utilizes a riveted rolling-packed body. Because this specific SKU lacks the -S magnet option, it cannot accept a position sensor. Furthermore, a plain bumper cannot hold a load if air pressure drops; an external rod lock is required for position holding.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA Technical Specifications
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL25X250CA |
| Bore size | Ø25 mm |
| Stroke | 250 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-MBL25X250CA 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-MBL25X250CA produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×250 | 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-MAL25X250CA Is Used
Pouch Packaging Diverter
Swings via the CA pivot to push pouches from a main conveyor belt into a secondary packing lane using 245 N of thrust.
Carton Flap Folder
Extends 250 mm to fold the minor flaps of corrugated shipping cartons before tape sealing, accommodating varying box widths.
Textile Yarn Guide
Cycles continuously to shift a yarn guide arm across a knitting machine beam, relying on the self-lubricating bearing for smooth motion.
Replacing the Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA with B01-MBL25X250CA
To replace this discontinued unit, order the MBL25X250CA. Confirm your 250 mm stroke, PT thread, and the CA clevis back cover, which allows the cylinder to swing on a pin to absorb arcing loads. If you need to adjust the bore size, stepping down to the 20 mm bore yields 157 N of push force at 0.5 MPa, while stepping up to the 32 mm bore provides 402 N. Since the 250 mm stroke is substantial for a 25 mm bore, the small Ø10 mm rod has low side-load tolerance; use an external guide rail to prevent rod bending. If your application requires an adjustable air cushion rather than the fixed rubber bumper, specify the MBLC variant on the current line.
Upgrade checklist
- ✓ Order the B01-MBL25X250CA (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-MBL25X250CA instead of this discontinued model.
Airtac B01-MAL Special Purpose Cylinder B01-MAL25X250CA FAQ
Yes, the B01-MAL25X250CA (an application-dedicated variant of the standard MAL) is discontinued. The direct replacement is the MBL25X250CA. It offers the same 25 mm bore, 250 mm stroke, G1/8 port, and CA pivot mount. The modern MBL uses a riveted body instead of threaded covers, but all operational ratings remain identical.
At 0.5 MPa, it provides 245 N push and 206 N pull force; at 0.7 MPa, push is 343 N. The maximum theoretical force is 50 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor. If sensing is required on the replacement, order an MBL25X250CAS, which uses the modern CMSG, DMSG, or EMSG switches instead of the older CS1-M/DS1-M family.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The B01-MBL25X250CA replaces this model 1:1.
Fast Dispatch
MBL replacements are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Recommended AirTAC MBL Replacements
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