Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75
The AirTAC Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75 is a genuine double-acting aluminum-barrel mini cylinder with a Ø63mm bore, a 160mm nominal stroke and a rear adjustable-stroke stopper — trim up to 75mm for a usable window of 85–160mm. Adjustable air cushion (both ends).
- BoreØ63 mm
- Stroke160 mm
- Adjustable85–160 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM14×1.5
- 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 MBLCJ63X160-75
The AirTAC MBLCJ63X160-75 is a robust double-acting mini cylinder featuring a rear stroke adjuster and twin adjustable air cushions. It yields 1558 N push and 1457 N pull force at 0.5 MPa, making it suited for moving heavy jigs or workpieces. The rear stopper allows you to trim up to 75 mm of travel, creating a precise 85-160 mm usable stroke window for variable end positions.
Unlike the fixed rubber bumper found on the base MBLJ, this model uses screw-tunable end-of-stroke cushioning to decelerate high kinetic energy loads smoothly, protecting the end covers. The riveted aluminum barrel and 20 µm hard-chrome plated carbon-steel rod ensure durability. Note that this specific SKU lacks a built-in magnet, meaning it cannot support CMSG, DMSG, or EMSG position sensors.
Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75 Technical Specifications
| Model | Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75 |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder (adjustable stroke) |
| Bore size | Ø63 mm |
| Nominal stroke | 160 mm |
| Adjustable window | 85–160 mm (trim 75 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.
Theoretical Output Force (Ø63mm)
| 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.
Model Code: Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75
| MBLCJ | MBLCJ aluminum-barrel adjustable-stroke mini cylinder with adjustable cushion. |
|---|---|
| 63 | Bore size in mm. |
| ×160 | Nominal stroke length in mm. |
| -75 | 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 MBLCJ63X160-75 Is Used
CNC Fixture Clamping
Provides 1558 N of clamping force to secure heavy cast iron blocks during high-speed CNC milling, using the 85-160 mm window to adapt to varying part sizes.
Pallet Conveyor Diverter
Pushes loaded pallets sideways at up to 800 mm/s, relying on the adjustable air cushions to brake the 318 kgf maximum load without slamming the end covers.
Injection Mold Ejection
Acts as a heavy-duty ejection pin driver, using the 75 mm rear stroke adjustment to dial in the exact ejection distance required for delicate plastic parts.
Is the Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75 the Right Cylinder?
Choose this 63 mm bore when you need substantial thrust; stepping down to the 50 mm bore drops the output to 981 N push at 0.5 MPa, while stepping up is impossible as 63 mm is the largest available size in this series. Select the MBLCJ over the MBLJ when your moving mass requires tunable pneumatic deceleration rather than a simple fixed bumper, or choose the MBLC if you prefer a fixed stroke without the rear adjustment mechanism.
Replacement matching requires a 63 mm bore, 160 mm stroke, 75 mm adjust code, G1/4 port, PT thread, and Basic/FA/LB mounting (no SDB or back-cover options exist). Remember the rear adjuster is a travel stop, not a load lock, and the cushion only decelerates; neither holds position pneumatically. At 160 mm of stroke, the Ø16 mm rod is susceptible to side-loading, so use an external guide rail to prevent rod bending.
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 MBLCJ63X160-75 FAQ
At 0.5 MPa it provides 1558 N push and 1457 N pull. At 0.7 MPa the push force is 2181 N. The maximum theoretical force is 318 kgf at 1.0 MPa, with an operating pressure range of 0.15-1.0 MPa.
This SKU lacks the -S code, so it has no internal magnet and cannot mount CMSG, DMSG, or EMSG sensors. The 75 mm rear mechanism is a travel stop that sets the 85-160 mm end position, and the air cushion only decelerates motion; neither feature acts as a mechanical lock to hold a 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.
Related AirTAC Adjustable-Stroke Cylinders
Request a Quote for Airtac MBLCJ Adjustable Mini Cylinder MBLCJ63X160-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.