
The AirTAC Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X150-100S is a genuine double-acting aluminum-barrel mini cylinder with a Ø63mm bore, a 150mm nominal stroke and a rear adjustable-stroke stopper — trim up to 100mm for a usable window of 50–150mm. Adjustable air cushion (both ends).
The AirTAC MBLCJ63X150-100S is a compact double-acting aluminum mini cylinder featuring a rear stroke adjuster and an adjustable air cushion at both ends. It delivers a robust 1558 N push and 1457 N pull at 0.5 MPa. The 100 mm adjustment code lets you trim the rear travel, creating a usable stroke window from 50 to 150 mm for precise end-positioning.
Unlike the base MBLJ which relies on a fixed rubber bumper, this model uses screw-tunable end-of-stroke deceleration to absorb heavy kinetic energy, protecting the end covers during fast moves. The riveted rolling-packed barrel and 20 um hard-chrome plated carbon-steel rod ensure durability. Equipped with a built-in magnet (-S), it supports AirTAC CMSG (reed), DMSG, and EMSG (electronic) sensor switches for position detection.
| Model | Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X150-100S |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (adjustable stroke) |
| Bore size | Ø63 mm |
| Nominal stroke | 150 mm |
| Adjustable window | 50–150 mm (trim 100 mm) |
| Acting type | Double acting |
| 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 | 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a margin.
| MBLCJ | MBLCJ aluminum-barrel adjustable-stroke mini cylinder with adjustable cushion. |
|---|---|
| 63 | Bore size in mm. |
| ×150 | Nominal stroke length in mm. |
| -100 | 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).
Provides 1558 N of push at 0.5 MPa to eject heavy plastic parts from molds, using the 50-150 mm adjustable window to dial in the exact knockout distance.
Sets the precise 50 mm clamping stroke for a heavy-duty metal shear, relying on the adjustable air cushion to decelerate the 318 kgf max impact smoothly.
Indexes empty pallets into a packaging line, with the built-in magnet triggering a DMSG electronic sensor to confirm full extension under high cyclic loads.
Stepping down to the 50 mm bore yields 981 N push at 0.5 MPa, while no larger standard MBL bore exists, making this 63 mm the maximum mini-round thrust option at 318 kgf theoretical max. Choose the MBLCJ over the MBLJ when your moving mass requires tunable pneumatic deceleration rather than a fixed bumper, or over the MBLC when you need that cushioning combined with a variable travel stop.
The rear adjuster sets the physical travel end and the cushion only decelerates; neither holds the load, so use an external locking mechanism for static positioning. Mounting is limited to Basic, FA, or LB (no SDB or back-cover options). For a drop-in replacement, match the 63 mm bore, 150 mm stroke, 100 mm adjust code, G1/4 port, PT thread, and the -S magnet. The overall length extends by the adjustment dimension.
Quick checklist
At 0.5 MPa it provides 1558 N push and 1457 N pull. At 0.7 MPa push increases to 2181 N, with a theoretical maximum of 318 kgf at 1.0 MPa. The 100 mm rear adjuster allows you to trim the 150 mm nominal stroke down to a 50 mm minimum usable window.
The rear stroke adjuster is a mechanical travel stop that physically sets the end-of-stroke position between 50 and 150 mm. The adjustable air cushion is a screw-tunable pneumatic deceleration valve at both ends that absorbs kinetic energy to prevent end-cover damage. Neither component locks the rod; external holding is required for static load support.
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.
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