Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U is a genuine double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 60mm stroke, G1/4 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ40 mm
- Stroke60 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U
The AirTAC MBLC40X60U is a double-acting aluminum mini cylinder featuring a 40mm bore and a 60mm stroke. It generates 628N of push force and 528N of pull force at 0.5MPa, making it well-suited for moderately heavy manipulation tasks within tight machinery envelopes. Unlike the base MBL series, this variant utilizes a screw-adjustable pneumatic cushion at both stroke ends. This allows you to tune the end-of-travel deceleration to match your specific load and speed, effectively absorbing kinetic energy to prevent end-cover damage on rapid cycles.
The cylinder body uses a riveted rolling-packed aluminum barrel for a compact, lightweight profile rather than a bulky rebuildable tie-rod construction. Inside, a heterogeneous two-way grease-retaining piston seal maintains optimal lubrication, while the Ø16mm carbon-steel rod features a 20um hard-chrome plating to resist wear and corrosion. This specific SKU features a U flat-end back cover for rigid mounting and uses a standard PT tapered port thread. Because it lacks the -S magnet suffix, this particular cylinder cannot host a CMSG, DMSG, or EMSG position sensor.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 40 | 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 MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U Is Used
PCB Stacking Pusher
Drives a 60mm stroke to index populated PCBs onto lifting pins, using the tunable cushion to halt the 628N push force softly without jarring delicate solder joints.
Bottle Divert Arm
Actuates a routing flap on a packaging line, where the adjustable end-cushion prevents the 528N retract pull from violently slamming the pivot bracket at high cycle rates.
Carton Flap Tucker
Folds minor carton flaps prior to case sealing, relying on the compact riveted aluminum body to fit inside narrow conveyor frames while handling rigid board resistance.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U the Right Cylinder?
If your application requires less force, stepping down to the 32mm bore yields 402N of push force at 0.5MPa. Conversely, upgrading to the 50mm bore provides 981N of push force for heavier payloads. Choose this MBLC cushioned version over the fixed rubber bumper of the standard MBL when your cycle times are fast or the moved mass is high enough that a rigid impact would prematurely damage the end covers. Note that the adjustable air cushion only decelerates the piston near the stroke ends; it is not a brake. A plain double-acting cylinder will drift if air is lost or the valve centers, so fit an external rod lock if you need true position holding without live air.
For a direct replacement, match these exact specifications: 40mm bore, 60mm stroke, G1/4 port, M12x1.25 rod-end thread, PT port thread form, U flat-end back cover, and no built-in 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 MBLC Aluminum Alloy Mini Air Cylinder MBLC40X60U FAQ
At 0.5MPa, this 40mm bore cylinder provides 628N of push force and 528N of pull force. At 0.7MPa, push increases to 880N. The maximum theoretical force is 128kgf at 1.0MPa. It uses a Ø16mm carbon-steel rod with an M12x1.25 rod-end thread.
No. Because the model code lacks the -S suffix, this specific SKU does not have a built-in magnet and cannot accept CMSG, DMSG, or EMSG sensor switches. You would need the MBLC40X60SU variant for reed or electronic solid-state position detection.
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