Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S
The AirTAC Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S is a genuine double-acting double-rod aluminum-barrel mini cylinder with a Ø25mm bore and 100mm stroke. A rod exits both end covers, so extend and retract force are EQUAL — about 206 N each way at 0.5 MPa. Fixed rubber bumper.
- BoreØ25 mm
- Stroke100 mm
- Port sizeG1/8
- Acting typeDouble acting, double rod
- Rod threadM10×1.25
- CushionFixed rubber bumper
- 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 MBLD Dual Axis Type Mini Cylinder MBLD25X100S
The AirTAC MBLD25X100S is a double-acting, double-rod mini cylinder featuring a 25mm bore and 100mm stroke. Because a Ø10mm rod exits both end covers, the annulus area is identical on each side, yielding exactly 206N of force at 0.5 MPa in both extend and retract directions. The built-in magnet (-S) allows CMSG reed or DMSG/EMSG electronic switches to track piston position for end-of-stroke confirmation.
This 100mm travel version suits compact transfer and gating tasks needing symmetrical dynamics. The riveted aluminum barrel houses a grease-retaining two-way piston seal, while the carbon-steel rod features 20µm hard-chrome plating to resist wear. End impact is absorbed by a fixed rubber bumper. Remember that overall length equals the body plus twice the stroke, so you must leave rear-rod clearance for the protruding shaft to avoid collision.
Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S Technical Specifications
| Model | Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (double rod) |
| Bore size | Ø25 mm |
| Stroke | 100 mm |
| Acting type | Double acting, double rod |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 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 overall length = A + 2 × stroke — leave clearance for the rear rod. MBLD/MBLCD mounting is Basic / FA / LB only (no SDB, no back-cover code). Thread options: PT / G / NPT.
Output Force (Ø25mm, equal both ways)
| Pressure | Extend & retract force |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
A rod on both piston faces makes the annulus area equal, so extend and retract force (and speed) are the same. Actual usable force is lower due to friction.
Model Code: Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S
| MBLD | MBLD aluminum-barrel double-rod mini cylinder. |
|---|---|
| 25 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| S | Optional built-in magnet for a CMSG/DMSG/EMSG sensor switch. |
| FA / LB | Mounting: FA flange or LB foot (no SDB on double-rod). |
Related: MBLCD (double rod, adjustable cushion), MBLC (single rod + cushion), MBL (single rod).
Where the Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S Is Used
PCB Conveyor Diverters
Drives a lightweight routing flap on a printed circuit board conveyor, using the 100mm stroke to shift panels between lanes while the rear rod mounts a physical position flag for a local limit sensor.
Textile Yarn Guides
Reciprocates a yarn guide eyelet across a winding drum. The equal 206N force both ways ensures consistent tension on the bidirectional traverse without speed drift.
Connector Insertion Jigs
Pushes a rectangular connector into a socket on an electronics assembly line. The twin-rod anti-rotation keeps the insertion tool perfectly square during the 100mm travel.
Is the Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S the Right Cylinder?
Choose this 25mm bore when you need 206N both ways; step down to the 20mm bore for 132N, or up to the 32mm bore for 346N at 0.5 MPa. The -S code means a magnet is fitted for sensor switches; a blank code means no magnet can be used. Mounting is limited to Basic, FA flange, or LB foot—there is no SDB pivot or back-cover option. For exact replacements, match the 25mm bore, 100mm stroke, G1/8 PT thread, and magnet status.
The fixed rubber bumper softens end stops but does not lock the rod—unported, the cylinder drifts, so use an external locking device if you must hold position against a load. At 100mm stroke, the twin rods guide light loads against rotation, but external guides are still recommended for offset masses.
Quick checklist
- ✓ Equal force both ways at your pressure
- ✓ Rear-rod clearance (length = A + 2 × stroke)
- ✓ Mounting: Basic / FA / LB only
- ✓ Magnet (S) for sensors?
- ✓ Side load — add a guide on long strokes
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Leave clearance for the rear rod (length = A + 2 × stroke).
- check Avoid side load; add an external guide on long strokes.
- check Mounting: Basic / FA flange / LB foot (no SDB, no back-cover code).
- check Installation by qualified personnel per AirTAC docs.
Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S FAQ
Because a rod exits both ends, the effective area is identical in both directions. The force is equal for extend and retract: 206N at 0.5 MPa, 289N at 0.7 MPa, and a maximum of 42 kgf at 1.0 MPa.
A single-rod MBL has a larger push force than pull force due to the rod displacing piston area on one side. The MBLD double-rod makes these forces equal, and the rear protruding shaft can be used to mount a cam, a secondary tool, or a position flag.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC Double-Rod Cylinders
Request a Quote for Airtac MBLD Dual Axis Type Mini Cylinder MBLD25X100S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.