This model is discontinued
AirTAC has phased out the MALD series. You can still order this code here: we ship the direct replacement MBLD25X25S, with the same bore, stroke, output force, port and mounting, so it fits the same application. The MBLD replacement upgrades to a riveted rolling-packed body and CMSG / DMSG / EMSG sensors (the MAL used CS1-M / DS1-M).
Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S
The AirTAC Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S is a double-acting, double-rod aluminum mini cylinder: a rod exits both ends of the Ø25mm bore, so push and pull force are equal. This model is discontinued — the direct replacement is the MBLD25X25-S, matching bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke25 mm
- Port sizeG1/8
- Acting typeDouble acting, double rod
- Rod threadM10×1.25
- StatusDiscontinued → MBLD25X25-S
- 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 MALD Aluminum Alloy Mini Cylinder MALD25X25-S
The AirTAC MALD25X25-S is a discontinued double-acting, double-rod mini cylinder. A rod exits both ends of the 25mm bore, yielding equal push and pull force of 206N at 0.5MPa. The direct replacement is the MBLD25X25-S, matching the 25mm stroke, G1/8 port, and FA/LB mounting.
This -S variant carries a magnet for CS1-M or DS1-M switches; the MBLD successor upgrades to CMSG/DMSG/EMSG sensors. Unlike single-rod bodies, the twin 10mm carbon-steel rods double the bearing area and prevent rotation, letting you mount a cam or flag on the rear rod. The original uses threaded covers with fixed rubber bumpers, while the MBLD replacement features a riveted rolling-packed body.
Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S Technical Specifications
| Model | Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S |
|---|---|
| Series | MALD double-rod mini cylinder (discontinued) |
| Replacement | MBLD25X25-S |
| Bore size | Ø25 mm |
| Stroke | 25 mm |
| Acting type | Double acting, double rod |
| 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 300 mm |
Double-rod types have no back-cover code and no SDB pivot; mount on the body, LB foot or FA flange. The MBLD25X25-S carries the same ratings.
Output Force — Equal Both Ways (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 206 N | 206 N |
| 0.7 MPa | 289 N | 289 N |
| Max (@1.0 MPa) | 42 kgf | |
A rod exits both ends, so the effective area — and force — is equal in both directions. The MBLD25X25-S matches these values.
Model Code: Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S
| MALD | Double-rod aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×25 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBLD uses CMSG/DMSG/EMSG). |
Replacement: MALD → MBLD. No back-cover (CA/U/CM) and no SDB on double-rod. Mounting: LB / FA.
Where the Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S Is Used
PCB Edge Conveyor Stop
Halts populated circuit boards on a SMT line using the non-rotating twin rods, ensuring the 206N force does not twist the stopper block.
Textile Loom Cam Trigger
Drives a cam lever from the rear rod to time thread cutters, using the equal push and pull to maintain consistent tension on the 25mm stroke.
Plastic Film Pinch Release
Releases a nip roller assembly in a packaging machine, where the fixed rubber bumper absorbs the 0.5MPa impact without adjustable cushioning.
Replacing the Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S with MBLD25X25-S
To replace the MALD25X25-S, specify the MBLD25X25-S to retain the 25mm bore, 25mm stroke, M10x1.25 rod-end thread, and G1/8 port. Keep your FA or LB mount; there is no back-cover or SDB option on this double-rod body. The -S magnet requires swapping CS1-M/DS1-M switches for CMSG/DMSG/EMSG sensors on the new cylinder. Size strictly on the equal 206N force at 0.5MPa. If you need less force, step down to the 20mm bore (132N); if you need more, step up to the 32mm bore (346N).
Upgrade checklist
- ✓ Order the MBLD25X25-S (same bore/stroke/force)
- ✓ Force equal both ways (206 N at 0.5 MPa)
- ✓ Twin rods for anti-rotation / rear flag
- ✓ No back cover / SDB — plan a body or FA/LB mount
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check Protect both rod ends from side load on long strokes.
- check No back-cover / SDB on double-rod — use body / FA / LB.
- check Front/rear covers are threaded — not for field disassembly.
- check For new builds, specify the MBLD25X25-S instead of this discontinued model.
Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S FAQ
Yes, the MALD25X25-S is discontinued. The direct replacement is the MBLD25X25-S, which matches the 25mm bore, 25mm stroke, G1/8 port, and FA/LB mounting. You must upgrade your CS1-M/DS1-M switches to CMSG/DMSG/EMSG sensors, and the threaded covers are replaced by a riveted rolling-packed body.
Because the double-rod design creates equal annulus areas on both sides, push and pull forces are identical: 206N at 0.5MPa and 289N at 0.7MPa. The maximum force is 42kgf at 1.0MPa. It uses a fixed rubber bumper, not an adjustable cushion.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLD25X25-S replaces this model 1:1.
Fast Dispatch
MBLD replacements are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Recommended AirTAC MBLD Replacements
Request a Quote (Airtac MALD Aluminum Alloy Mini Cylinder MALD25X25-S → MBLD25X25-S)
Tell us the quantity and destination — we quote the direct MBLD25X25-S replacement with price, stock and lead time, usually within 7-8 hours.