This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X170SCA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X170SCA 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).
The AirTAC AirTAC MAL40X170SCA (Discontinued) → MBL40X170SCA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 170mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X170SCA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X170SCA is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 170mm stroke. It delivers a robust 628 N of push force and 528 N of pull force at 0.5 MPa, making it suitable for moving heavier components in compact spaces. AirTAC replaced this legacy unit with the MBL40X170SCA, a drop-in replacement that matches the exact bore, stroke, output force, G1/4 port, and CA pivot mounting.
This specific SKU includes a built-in magnet (-S) and a CA pivot clevis back cover. On the original MAL body, the front and back covers are threaded onto the barrel, whereas the modern MBL replacement utilizes a riveted rolling-packed body for improved structural integrity. The -S magnet on this MAL unit interfaces with the older CS1-M and DS1-M reed switches; upgrading to the MBL40X170SCA requires switching to the current CMSG, DMSG, or EMSG sensor family. The piston relies on a heterogeneous two-way seal that retains grease, operating alongside a self-lubricating front-cover bearing guide.
| Model | AirTAC MAL40X170SCA (Discontinued) → MBL40X170SCA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X170SCA |
| Bore size | Ø40 mm |
| Stroke | 170 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 MBL40X170SCA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The MBL40X170SCA 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.
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×170 | 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.
Provides 628 N of push force at 0.5 MPa to fold and seal heavy corrugated cardboard flaps on a high-speed packaging line, utilizing the CA pivot to absorb arcing motion.
Secures a heavy centrifuge shield in a laboratory centrifuge, using the 170mm stroke to clear the chamber while the fixed rubber bumper softens the impact at full extension.
Indexes a tool carousel in a compact CNC machining center, where the self-lubricating bearing guide ensures smooth rod extension even under momentary off-center loads.
To replace the MAL40X170SCA, order the MBL40X170SCA and verify your setup: it carries a 40mm bore, 170mm stroke, G1/4 port, PT tapered thread, and a CA pivot back cover. Because this SKU includes the -S magnet, you must update your position sensing from the legacy CS1-M/DS1-M switches to the modern CMSG/DMSG/EMSG family. If your application requires adjustable end-cushioning rather than the fixed rubber bumper found on this MAL, step up to the MBLC series. For sizing flexibility, you can step down to the 32mm bore (offering 402 N push at 0.5 MPa) for lighter loads, or step up to the 50mm bore if higher force is required. Since the 170mm stroke exceeds 300mm, the 16mm carbon-steel rod has limited side-load tolerance; use the CA pivot to accommodate arcing loads, add an external guide, or consider a double-rod MBLD to prevent rod bending.
Upgrade checklist
Yes, the MAL40X170SCA is discontinued. The exact drop-in replacement is the MBL40X170SCA, which matches the 40mm bore, 170mm stroke, CA pivot mounting, and G1/4 port. You will need to update your sensors, as the MBL uses CMSG/DMSG/EMSG switches instead of the older CS1-M/DS1-M models.
The MAL40X170SCA delivers 628 N push and 528 N pull at 0.5 MPa, 880 N push at 0.7 MPa, and a maximum theoretical force of 128 kgf at 1.0 MPa. It features a G1/4 port, a 16mm carbon-steel rod, and a fixed rubber bumper for end-of-stroke deceleration.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X170SCA replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the drop-in MBL40X170SCA replacement with price, stock and lead time, usually within 7-8 hours.