Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30
The AirTAC Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30 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 MBLCJ32X80-30
The AirTAC MBLCJ32X80-30 is a compact double-acting aluminum mini cylinder featuring a rear adjustable stroke and a tunable air cushion at both ends. It delivers a 402 N push force (346 N pull) at 0.5 MPa. The rear stopper allows you to trim up to 30 mm of travel, creating a usable 50-80 mm stroke window for exact positioning. The adjustable air cushion uses screw-tunable deceleration to protect the end covers during fast moves, unlike a fixed rubber bumper.
This PT-threaded model uses a G1/8 port, a Ø12 mm carbon-steel rod with 20 µm hard-chrome plating, and a grease-retaining piston seal. It lacks a built-in magnet, meaning it cannot support CMSG, DMSG, or EMSG position sensors. The riveted rolling-packed barrel keeps the body light for tight spaces. The rear adjuster sets the travel end point but does not lock the load; external guidance is needed for side-load control.
Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30 Technical Specifications
| Model | Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30 |
|---|---|
| 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 MBLCJ32X80-30
| 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 MBLCJ32X80-30 Is Used
Textile Loom Guide
Drives a 402 N yarn guide arm across a 50-80 mm window, using the tunable air cushion to prevent thread snap-back at high cycle speeds.
Bottling Line Diverter
Trims the reject gate stroke by 30 mm to fit varying container widths, relying on the hard-chrome rod for smooth repetitive actuation.
PCB Shuttle Stopper
Halts moving pallets at a precise 50 mm end point, using the rear stopper to set the position while the cushion softens the impact.
Is the Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X80-30 the Right Cylinder?
If you need less force, step down to the 25 mm bore (245 N push at 0.5 MPa); if moving heavier payloads, step up to the 40 mm bore (628 N push at 0.5 MPa). Choose this MBLCJ over the MBLJ when your cycle speed requires tunable end-of-stroke deceleration rather than a fixed bumper, or over the MBLC when you need to fine-tune the rear travel end point. Remember the adjuster is a travel stop, not a lock—the rod drifts without live air. Mounting is limited to Basic, FA, or LB; no SDB or back-cover options exist. For a drop-in replacement, match the 32 mm bore, 80 mm stroke, 30 mm adjust code, G1/8 PT port, and non-magnet configuration.
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 MBLCJ32X80-30 FAQ
At 0.5 MPa it provides 402 N push and 346 N pull force. At 0.7 MPa the push force is 563 N. The maximum theoretical force is 82 kgf at 1.0 MPa.
The rear adjustable stroke is a mechanical travel stop that trims the end position by 30 mm (usable 50-80 mm window), but it does not lock the load. The adjustable air cushion is a screw-tunable valve that decelerates the piston near the end covers to reduce impact. Neither holds position without live air.
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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