Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 80mm stroke, G1/4 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ63 mm
- Stroke80 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM14×1.5
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA
The AirTAC MBLC63X80SCA is a compact double-acting aluminum mini cylinder engineered for high-force linear motion. It delivers a robust 1558 N push and 1457 N pull at 0.5 MPa, scaling to 2181 N push at 0.7 MPa, making this 80 mm stroke variant ideal for heavy part manipulation within confined machinery envelopes. Unlike standard fixed-bumper units, this model features a screw-adjustable pneumatic cushion at both stroke ends, allowing precise deceleration tuning to absorb kinetic energy and protect the end covers during fast cycling.
This configuration includes a built-in magnet (S) for non-contact position sensing using CMSG reed or DMSG/EMSG solid-state switches. The CA pivot clevis back cover allows the body to swing on a pin, accommodating arcing or lateral load paths. Constructed with a riveted rolling-packed aluminum barrel for a lightweight yet rigid profile, it relies on a heterogeneous two-way grease-retaining piston seal and a 20 µm hard-chrome plated carbon-steel rod (Ø16 mm) to maintain low-friction operation across its 30-800 mm/s speed range.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 80 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 | 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 (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 safety margin.
Model Code: Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 63 | Bore size in mm. |
| ×80 | 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 MBLC63X80SCA Is Used
Stamping Press Ejection
Provides 1558 N of push force at 0.5 MPa to positively eject heavy stamped metal brackets from a die, utilizing the tunable air cushion to silently arrest the 80 mm stroke without slamming the rear cover.
Pallet Diverting Arm
Swings via the CA pivot clevis to push 40 kg loaded pallets off a high-speed material handling conveyor, where the adjustable end-of-stroke deceleration prevents jarring impacts that could destabilize the payload.
PCB Router Z-Axis Clamp
Secures thick copper-clad FR4 panels during heavy routing operations, using the built-in magnet and an electronic DMSG sensor to confirm clamp engagement before the spindle descends.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80SCA the Right Cylinder?
When sizing this actuator, evaluate your kinetic energy against the 318 kgf maximum theoretical force limit. If your application requires less energy, stepping down to the 50 mm bore yields 981 N push at 0.5 MPa, whereas moving up is constrained as 63 mm is the largest available standard bore in this mini cylinder family. Choose this MBLC variant over the base MBL when cycle speeds or moved masses are high enough that a fixed rubber bumper would degrade prematurely. Remember that the adjustable air cushion only decelerates the piston near the stroke ends; it does not lock the rod. If you need absolute position holding during air loss or valve centering, install an external pilot-operated check valve or rod lock. This SKU uses a G1/4 port, an M14x1.5 rod-end thread, and PT tapered port threads.
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 MBLC63X80SCA FAQ
This 63 mm bore cylinder provides 1558 N push and 1457 N pull at 0.5 MPa, increasing to 2181 N push and 2040 N pull at 0.7 MPa, with a maximum theoretical limit of 318 kgf at 1.0 MPa. It uses a G1/4 port, an M14x1.5 rod-end thread, and PT tapered port threads.
The screw-adjustable pneumatic cushion at both ends traps a pocket of exhaust air to smoothly decelerate the piston near the stroke limits, which is critical for protecting the aluminum end covers on fast moves; it is a dampener, not a holding brake. The CA back cover is a pivot clevis that allows the cylinder body to swing freely on a mounting pin, making it ideal for arcing loads and angular movements.
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