Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S
The AirTAC Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S is a genuine double-acting aluminum-barrel mini cylinder with a Ø32mm bore, a 80mm nominal stroke and a rear adjustable-stroke stopper — trim up to 30mm for a usable window of 50–80mm. Adjustable air cushion (both ends).
- BoreØ32 mm
- Stroke80 mm
- Adjustable50–80 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable air cushion (both ends)
- 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 MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S
The AirTAC MBLCJ32X80-30S is a compact double-acting mini cylinder featuring a rear stroke adjuster and an adjustable air cushion at both ends. It delivers 402 N of push force at 0.5 MPa via a Ø12 mm hard-chrome plated rod. The rear stopper allows you to trim up to 30 mm of travel, creating a usable stroke window of 50 to 80 mm for exact end-position tuning.
This model includes a built-in magnet (-S) for CMSG reed or DMSG/EMSG electronic sensor switches. The screw-tunable end cushions absorb kinetic energy to protect the end covers during faster cycles, a distinct advantage over the fixed rubber bumper found on the MBLJ series. Remember the adjuster is a travel stop, not a lock; the riveted aluminum barrel and grease-retaining piston seal ensure reliable operation in tight spaces.
Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S Technical Specifications
| Model | Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (adjustable stroke) |
| Bore size | Ø32 mm |
| Nominal stroke | 80 mm |
| Adjustable window | 50–80 mm (trim 30 mm) |
| Acting type | Double acting |
| 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 | Adjustable air cushion (both ends) |
| Max standard stroke | Up to 500 mm |
The rear stopper sets the end position — it is a travel stop, not a lock. Overall length = A + 2 × stroke + adjustable stroke. MBLJ/MBLCJ mounting is Basic / FA / LB only (no SDB, no back-cover code). Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a margin.
Model Code: Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S
| MBLCJ | MBLCJ aluminum-barrel adjustable-stroke mini cylinder with adjustable cushion. |
|---|---|
| 32 | Bore size in mm. |
| ×80 | Nominal stroke length in mm. |
| -30 | Adjustable-stroke amount (mm you can trim at the rear). |
| S | Optional built-in magnet for a CMSG/DMSG/EMSG sensor switch. |
Related: MBLJ (adjustable stroke, fixed bumper), MBL (fixed stroke), MBLD (double rod).
Where the Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S Is Used
PCB Edge Routing Deflection
Provides 402 N of push force to hold PCB panels against a routing fixture, using the 50-80 mm stroke window to absorb minor panel thickness variations without retooling.
Bottle Capper Head Pressure
Uses the tunable air cushion to softly decelerate the capping head at the end of its 80 mm travel, preventing thread damage on plastic caps while ensuring a tight seal.
Textile Fabric Edge Guide
Employs the built-in magnet with a DMSG sensor to track fabric edge alignment, making micro-adjustments within the 30 mm trim window to keep the web straight during high-speed rolling.
Is the Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S the Right Cylinder?
Choose this Ø32 mm bore when a 402 N push force at 0.5 MPa is required. If your application is lighter, step down to the Ø25 mm bore (245 N push); if you need heavier thrust, step up to the Ø40 mm bore (628 N push). Select the MBLCJ over the fixed-stroke MBLC when you need on-the-fly rear travel adjustment, or over the MBLJ when your cycle speeds demand tunable pneumatic deceleration rather than a fixed bumper.
For exact replacements, match the 32 mm bore, 80 mm stroke, 30 mm adjust code, G1/8 port, PT thread, and the -S magnet. Mounting is limited to Basic, FA, or LB styles—no SDB or back-cover options exist. Neither the rear adjuster nor the air cushion acts as a load-holding brake; external locking is required if the rod must hold position without live air.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Adjustable window fits your end position
- ✓ Adjuster is a travel stop, not a lock
- ✓ 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 Set the rear stopper for the end position (a travel stop, not a lock).
- 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 MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30S FAQ
At 0.5 MPa, this double-acting cylinder provides 402 N of push force and 346 N of pull force. At 0.7 MPa, the push force increases to 563 N. The maximum theoretical force is 82 kgf at 1.0 MPa.
The 30 mm adjustment is a rear mechanical stopper that limits the usable travel window to 50-80 mm. The adjustable air cushion is a separate screw-tunable valve that controls end-of-stroke deceleration. Neither feature locks the load in place.
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.
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