Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA
The AirTAC Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 60mm stroke, G1/8 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ20 mm
- Stroke60 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA
The AirTAC MBL20X60CA is a compact double-acting aluminum mini round cylinder engineered for tight machine spaces. Delivering 157 N of push force at 0.5 MPa, this 20 mm bore unit is built for light-duty positioning and clamping over a 60 mm stroke. The riveted rolling-packed barrel permanently crimps the front and back covers to the tube, yielding a featherweight assembly that is not designed to be disassembled or rebuilt like a traditional tie-rod body.
This specific SKU features a CA pivot (clevis) back cover, allowing the cylinder body to swing freely on a pin to accommodate arcing or angular loads. The carbon-steel piston rod is hardened with 20 um chrome plating to resist wear and corrosion, while the heterogeneous two-way piston seal retains grease for a long, maintenance-free service life. Because this configuration lacks the -S suffix, a position sensor cannot be fitted. End-of-stroke deceleration relies on a fixed rubber bumper, not an adjustable cushion.
Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA Technical Specifications
| Model | Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø20 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M8×1.25 |
| 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 | Rubber bumper (MBLC variant: adjustable air cushion) |
| Max stroke | Up to 500 mm |
Specifications follow the official AirTAC MBL series datasheet. Confirm against the product label before installation. Standard stroke to 500 mm (special order to 800 mm). Thread options: PT / G / NPT.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | — |
| Max (@1.0 MPa) | 32 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 20 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: MBLC (adjustable cushion), MBLD (double rod), MBLJ (adjustable stroke), MSBL/MTBL (single acting).
Where the Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA Is Used
PCB Component Insertion
Drives a low-profile pick-and-place head for inserting pin headers into printed circuit boards, utilizing the CA pivot to absorb slight angular arm deflections during the 60 mm travel.
Carton Flap Folding
Actuates a lightweight folder mechanism on a small-format packaging line, where the 157 N push force at 0.5 MPa easily tucks corrugated flaps prior to sealing.
Electronics Test Tray Eject
Pushes populated test trays out of an inspection fixture; the compact riveted aluminum body fits within the dense 20 mm clearance envelope of the testing bay.
Is the Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA the Right Cylinder?
At 157 N push and 132 N pull at 0.5 MPa, this 20 mm bore is the smallest standard MBL size, making it ideal for low-force, tight-clearance tasks. If your application requires slightly more thrust, stepping up to the 25 mm bore yields 245 N of push force. Conversely, if you need to hold a load without live air pressure, note that this cylinder will drift or drop when air is exhausted—the fixed rubber bumper only softens end impact and acts as neither a lock nor a brake. For an external pivot mount, pair the CA back cover with an SDB pivot bracket. Because the stroke is 60 mm, side-load stress on the Ø8 mm rod is minimal, but longer unsupported strokes will require an external guide to prevent rod-bearing bending. Replacement matches: 20 mm bore, 60 mm stroke, G1/8 port, PT thread, CA back cover, no magnet.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB / FA / SDB) and back cover (CA pivot / U flat-end).
- check Installation by qualified personnel per AirTAC docs.
Airtac MBL Aluminum Alloy Mini Cylinder MBL20X60CA FAQ
At 0.5 MPa, this 20 mm bore cylinder provides 157 N of push force and 132 N of pull force. Increasing the operating pressure to 0.7 MPa raises the push output to 220 N. The maximum theoretical force is 32 kgf at 1.0 MPa.
No. The base MBL20X60CA uses a fixed rubber bumper to soften end impacts and does not have an adjustable air cushion (for that, choose the MBLC variant). Additionally, this SKU lacks the -S magnet suffix, so it cannot accept CMSG, DMSG, or EMSG position sensors.
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