
The AirTAC Airtac MBLD Dual Axis Type Mini Cylinder MBLD32X50S is a genuine double-acting double-rod aluminum-barrel mini cylinder with a Ø32mm bore and 50mm stroke. A rod exits both end covers, so extend and retract force are EQUAL — about 346 N each way at 0.5 MPa. Fixed rubber bumper.
The AirTAC MBLD32X50S is a double-acting, double-rod aluminum mini cylinder engineered for equal force in both directions, delivering 346 N at 0.5 MPa. A single piston carries a Ø12 mm hard-chrome plated carbon-steel rod out of both end covers. The -S code in this SKU indicates a built-in magnet, enabling position detection via AirTAC CMSG (reed), DMSG, or EMSG (solid-state) sensor switches. The default PT thread form matches the G1/8 porting standard for this 32 mm bore.
Because a rod occupies both sides of the piston, the annulus area is identical on extend and retract, ensuring perfectly balanced speed and thrust. The 50 mm stroke is optimal for compact indexing and ejection. Overall length equals A plus twice the stroke, requiring rear-rod clearance to prevent collision. The riveted rolling-packed aluminum barrel and grease-retaining piston seal ensure reliable service in tight spaces.
The fixed rubber bumper softens end-of-stroke impact, though it does not lock the position—live air is required to hold a load. For applications needing adjustable end-cushioning, the MBLCD variant is the correct choice. Mounting is limited to Basic, FA flange, or LB foot brackets, as the twin-rod design precludes back-cover or SDB pivot options.
| Model | Airtac MBLD Dual Axis Type Mini Cylinder MBLD32X50S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (double rod) |
| Bore size | Ø32 mm |
| Stroke | 50 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 500 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.
| Pressure | Extend & retract force |
|---|---|
| 0.5 MPa | 346 N |
| 0.7 MPa | 484 N |
| Max (@1.0 MPa) | 70 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.
| MBLD | MBLD aluminum-barrel double-rod mini cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×50 | 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).
Drives a circular blade forward and back with 346 N of equal both-way force, using the rear rod to push a dust extraction nozzle simultaneously.
Picks IC connectors from a tape reel; the twin-rod design prevents chassis rotation during the 50 mm transfer to the test socket.
Uses the protruding rear rod to trip a mechanical flag, confirming the 50 mm stroke completed before the label winder advances.
Stepping down to the 25 mm bore reduces the both-way output to 206 N at 0.5 MPa, suitable for lighter pick-and-place arms. Moving up to the 40 mm bore increases the equal both-way force to 528 N at 0.5 MPa for heavier fixture clamping. The MBLD32X50S is ideal when you need 346 N of balanced thrust and a rear rod for a cam or position flag. If your mechanism only requires a single output rod, the standard MBL single-rod cylinder saves rear clearance. Replacement matches require 32 mm bore, 50 mm stroke, G1/8 port, PT thread, and the -S magnet.
Quick checklist
The double-rod design provides equal force both ways: 346 N at 0.5 MPa, 484 N at 0.7 MPa, and a maximum theoretical 71 kgf at 1.0 MPa.
A rod exits both ends, creating equal annulus areas for identical extend and retract speeds. The rear rod can mount a cam or position flag, but MBLD lacks back-cover or SDB mounting options.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.