This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B01-MBL40X100CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B01-MBL40X100CA 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-MAL40X100CA
The AirTAC Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 100mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the B01-MBL40X100CA, which matches its bore, stroke, force and mounting.
- BoreØ40 mm
- Stroke100 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- StatusDiscontinued → B01-MBL40X100CA
About the Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA
The AirTAC B01-MAL40X100CA is a discontinued double-acting aluminum mini round cylinder. The leading "B01-" prefix designates this as an application-dedicated (customer-specified) variant of the base MAL40X100CA, meaning it is mechanically identical to the standard model with a 40mm bore, 100mm stroke, and a robust push force of 628 N at 0.5 MPa. AirTAC replaced the MAL series with the MBL line, making the MBL40X100CA the exact drop-in replacement—matching the bore, stroke, output force, G1/4 port, and CA mounting configuration.
This legacy cylinder features a CA pivot clevis back cover designed to articulate on a pin, safely absorbing arcing loads throughout the stroke. The original MAL body utilized threaded front and back covers, whereas the modern MBL replacement upgrades to a riveted rolling-packed body for enhanced structural integrity. Because this specific SKU lacks an -S magnet, it cannot accommodate a position sensor; furthermore, end-of-stroke deceleration relies strictly on a fixed rubber bumper rather than an adjustable air cushion.
Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA Technical Specifications
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL40X100CA |
| Bore size | Ø40 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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-MBL40X100CA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The B01-MBL40X100CA 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-MAL40X100CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×100 | 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-MAL40X100CA Is Used
Pallet Diverters
Drives a pivoting diverter arm on a packaging conveyor, utilizing the 628 N push force at 0.5 MPa to reliably redirect heavy cardboard cartons onto secondary routing lanes.
Press Ejection
Mounts via the CA clevis to swing an ejection lever inside an aluminum stamping press, using the 100mm stroke to clear finished parts from the lower die bed.
Bin Tilting
Pivots a hinged parts-collection bin on a manufacturing cell, articulating smoothly on the clevis pin to dump machined aluminum chips into a central waste hopper.
Replacing the Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA with B01-MBL40X100CA
To replace the B01-MAL40X100CA, order the MBL40X100CA. Confirm your setup requires the G1/4 port, M12x1.25 rod-end thread, and the CA pivot back cover, which swings on a pin to accommodate arcing load paths. If your mechanism requires end-of-stroke cushioning beyond the standard fixed rubber bumper, step up to the MBLC40X100CA on the current line for an adjustable air cushion. Note that because this SKU lacks the -S magnet, it cannot support position sensing; if you need sensors, order the MBL40X100SCA and migrate to the modern CMSG, DMSG, or EMSG switch families, as the older CS1-M and DS1-M sensors are incompatible with the new body.
When sizing this actuator, evaluate stepping down to a 32mm bore (providing 402 N push at 0.5 MPa) if your load is lighter, or stepping up to a larger ISO 15552 profile cylinder if you need significantly more force, as 40mm is the largest mini round body in this family. Be aware that a plain MAL or MBL cylinder does not hold its position when air pressure is lost—the rod will drift. For suspended or vertical loads, install an external rod lock or a pilot-operated check valve. The 16mm carbon-steel rod handles axial forces well, but for any stroke over 300mm, you must use an external guide rail to prevent rod bending under side loads.
Upgrade checklist
- ✓ Order the B01-MBL40X100CA (same bore/stroke/force)
- ✓ Same G1/4 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-MBL40X100CA instead of this discontinued model.
Airtac B01-MAL Special Purpose Cylinder B01-MAL40X100CA FAQ
Yes, the AirTAC B01-MAL40X100CA is discontinued. The exact drop-in replacement is the MBL40X100CA, which matches the 40mm bore, 100mm stroke, 628 N force, G1/4 port, and CA pivot mount. The B01- prefix simply marks this as an application-dedicated variant of the base MAL40X100CA, so the MBL replacement fits identically.
At 0.5 MPa, the push force is 628 N and the pull force is 528 N. At 0.7 MPa, the push force is 880 N, with a maximum theoretical force of 128 kgf at 1.0 MPa. Because this specific SKU does not include an -S magnet, it cannot accept a position sensor; if sensing is required, you need the -S variant and must use CS1-M or DS1-M switches for the MAL, or CMSG/DMSG/EMSG switches for the MBL replacement.
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Drop-in Upgrade
The B01-MBL40X100CA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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