Airtac MBLD Dual Axis Type Mini Cylinder MBLD63X175S
The AirTAC Airtac MBLD Dual Axis Type Mini Cylinder MBLD63X175S is a genuine double-acting double-rod aluminum-barrel mini cylinder with a Ø63mm bore and 175mm stroke. A rod exits both end covers, so extend and retract force are EQUAL — about 1458 N each way at 0.5 MPa. Fixed rubber bumper.
- BoreØ63 mm
- Stroke175 mm
- Port sizeG1/4
- Acting typeDouble acting, double rod
- Rod threadM14×1.5
- 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 MBLD63X175S
The AirTAC MBLD63X175S is a compact, double-acting double-rod aluminum mini cylinder carrying a Ø16 rod out of both end covers. Because a rod occupies both sides of the piston, the annulus area is identical on extend and retract, yielding exactly 1457 N of force at 0.5 MPa both ways (2040 N at 0.7 MPa). The 175 mm stroke provides substantial travel for heavy-duty positioning tasks.
This S-suffix SKU includes a built-in magnet for CMSG reed or DMSG/EMSG electronic sensor switches to track rod position. The riveted rolling-packed aluminum barrel and 20 µm hard-chrome plated carbon-steel rod ensure durability, while the fixed rubber bumper softens end-of-travel impacts. Note that the rear rod protrudes, requiring clearance equal to A + 2 x stroke for installation.
Airtac MBLD Dual Axis Type Mini Cylinder MBLD63X175S Technical Specifications
| Model | Airtac MBLD Dual Axis Type Mini Cylinder MBLD63X175S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (double rod) |
| Bore size | Ø63 mm |
| Stroke | 175 mm |
| Acting type | Double acting, double rod |
| Port size | G1/4 |
| Rod thread | M14×1.5 |
| 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.
Output Force (Ø63mm, equal both ways)
| Pressure | Extend & retract force |
|---|---|
| 0.5 MPa | 1458 N |
| 0.7 MPa | 2041 N |
| Max (@1.0 MPa) | 297 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 MBLD63X175S
| MBLD | MBLD aluminum-barrel double-rod mini cylinder. |
|---|---|
| 63 | Bore size in mm. |
| ×175 | 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 MBLD63X175S Is Used
Injection Mold Ejection
Drives an ejection plate with 1457 N of equal both-way force, using the rear rod to simultaneously trip a limit switch and confirm mold closure in plastic injection machinery.
Printed Circuit Board Stacking
Lifts and lowers PCB trays over a 175 mm travel; the twin-rod geometry prevents chassis rotation during high-speed vertical stacking operations.
Textile Loom Beam Indexing
Shifts heavy warp beams laterally using 2040 N at 0.7 MPa, mounting a cam on the rear protrusion to actuate a pneumatic tensioner at the exact stroke midpoint.
Is the Airtac MBLD Dual Axis Type Mini Cylinder MBLD63X175S the Right Cylinder?
If 1457 N is excessive, step down to the MBLD50 bore, which provides 881 N at 0.5 MPa. As the largest available bore, there is no larger standard size in the MBLD range. For applications needing precise end-deceleration, the MBLCD variant offers adjustable air cushions instead of the MBLD's fixed rubber bumper. Mounting is restricted to Basic, FA flange, or LB foot brackets; there is no SDB pivot or back-cover option. To replace this unit, match the 63 mm bore, 175 mm stroke, G1/4 port, PT thread, and -S magnet. A plain MBLD does not hold position without live air—the bumper is not a lock.
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 MBLD63X175S FAQ
Because it is a double-rod cylinder, the force is equal in both directions: 1457 N at 0.5 MPa, 2040 N at 0.7 MPa, and a maximum theoretical 297 kgf at 1.0 MPa. There is no larger push figure; extend and retract forces are identical.
The S in MBLD63X175S denotes a built-in magnet for rod-position sensing. It allows you to mount AirTAC CMSG reed switches or DMSG/EMSG solid-state electronic sensors directly to the cylinder body. Without the S suffix, the cylinder cannot accept any position sensors.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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