Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X30-30S
The AirTAC Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X30-30S is a genuine double-acting aluminum-barrel mini cylinder with a Ø32mm bore, a 30mm nominal stroke and a rear adjustable-stroke stopper — trim up to 30mm for a usable window of 0–30mm. Adjustable air cushion (both ends).
- BoreØ32 mm
- Stroke30 mm
- Adjustable0–30 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 MBLCJ32X30-30S
The AirTAC MBLCJ32X30-30S is a compact double-acting aluminum mini cylinder featuring a rear stroke adjuster and an adjustable air cushion at both ends. You can trim up to 30mm at the rear, creating a usable stroke window of 0 to 30mm for exact end-positioning. Delivering 402N push and 346N pull force at 0.5 MPa, this 32mm bore unit is built for short, rapid moves.
Unlike the fixed rubber bumper on an MBLJ, the screw-tunable cushion on this MBLCJ lets you decelerate heavier loads precisely, protecting the end covers from impact. The riveted rolling-packed barrel and 20um hard-chrome plated carbon-steel rod withstand high cycle rates. The built-in magnet (-S) supports CMSG reed and DMSG/EMSG electronic sensors for position feedback. Note the overall length equals A plus 2x stroke plus the 30mm adjuster, requiring careful spatial planning in tight machines.
Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X30-30S Technical Specifications
| Model | Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X30-30S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (adjustable stroke) |
| Bore size | Ø32 mm |
| Nominal stroke | 30 mm |
| Adjustable window | 0–30 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 MBLCJ32X30-30S
| MBLCJ | MBLCJ aluminum-barrel adjustable-stroke mini cylinder with adjustable cushion. |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 MBLCJ32X30-30S Is Used
PCB Router Z-Axis
Drives the Z-axis plunge on a PCB depaneling router, using the 0-30mm stroke window to dial the exact cutting depth while the air cushion absorbs the rapid retract shock.
Dispenser Valve Probing
Positions a pneumatic dispenser valve over contact pads, relying on the 402N force to overcome spring resistance and the magnet for precise DMSG sensor triggering.
Wire Termination Press
Feeds and crimps small-gauge wire terminals where the 346N pull force retracts the tooling cleanly and the cushion prevents bounce-back.
Is the Airtac MBLCJ Adjustable Mini Cylinder MBLCJ32X30-30S the Right Cylinder?
To size this 32mm bore correctly, consider stepping down to the 25mm bore if your load requires less than 245N push force at 0.5 MPa, or stepping up to the 40mm bore for 628N if your payload is heavier. Choose the MBLCJ over the fixed-stroke MBLC when you need to fine-tune the travel end-point, and over the MBLJ when you need shock absorption rather than a hard bumper. Remember the rear adjuster is a travel stop, not a load-holding lock; use an external guide for side-load protection. Replacement matches: 32mm bore, 30mm stroke, 30mm adjust code, G1/8 port, PT thread, Basic/FA/LB mounting, and a built-in magnet.
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 MBLCJ32X30-30S FAQ
At 0.5 MPa, it provides 402N push and 346N pull force. At 0.7 MPa, the push force increases to 563N. The maximum theoretical force is 82 kgf at 1.0 MPa.
The rear stroke adjuster is a mechanical stop that trims the travel window from 0 to 30mm. The adjustable air cushion is a separate screw that tunes end-of-stroke deceleration to protect the covers. Neither holds the load; you need live air or an external lock for position holding.
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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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