
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X500SCA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 500mm stroke, G1/4 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
The AirTAC MBLC63X500SCA is a double-acting aluminum mini cylinder featuring a 63mm bore and 500mm stroke, generating 1558N of push force at 0.5 MPa. The built-in magnet (-S) supports CMSG reed and DMSG or EMSG electronic sensor switches for precise end-position detection. A screw-adjustable pneumatic cushion at both ends decelerates the piston smoothly near stroke limits, which is critical for managing the momentum of heavy loads traveling over a half-meter distance.
This unit uses a CA pivot clevis back cover designed to swing on a pin, accommodating arcing loads rather than binding rigidly. The riveted rolling-packed aluminum barrel keeps the body compact, while the Ø16 carbon-steel rod with 20µm hard-chrome plating resists wear. A heterogeneous two-way grease-retaining piston seal maintains lubrication for the 30-800mm/s speed range across continuous cycles.
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X500SCA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 500 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.
| 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.
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 63 | Bore size in mm. |
| ×500 | 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).
Drives a 500mm pivot stroke for a robotic welding torch fixture, using the CA clevis to absorb angular alignment while the air cushion prevents jarring end-stop impact.
Moves heavy workpiece pallets along a conveyor line, relying on 1558N of thrust and the tunable cushion to decelerate 318kgf loads safely at 0.5MPa.
Actuates a 500mm materials handling lift gate where the DMSG electronic sensor confirms full extension and the cushion protects the assembly from gravity-induced slam.
Select this 63mm bore when you need 1558N push at 0.5 MPa over a long 500mm span. If your application requires less force, stepping down to the 50mm bore yields 981N push. Stepping up is not possible as 63mm is the largest MBL size, delivering a maximum theoretical 318kgf at 1.0MPa. Choose this MBLC variant over the base MBL when high speed or heavy mass would overwhelm a fixed rubber bumper. The adjustable needle lets you tune end-of-stroke deceleration to protect the end covers.
At 500mm of stroke, the Ø16 rod is highly susceptible to bending under side loads. The CA pivot clevis helps by allowing angular movement, but you should still use an external guide rail or consider the MBLD double-rod type to prevent rod deflection. Note that the adjustable air cushion only decelerates the piston near the ends; it is not a brake and will not hold the load if air pressure drops. For position holding without live air, install an external rod lock. This SKU uses a G1/4 port with PT threads and an M14x1.5 rod end.
Quick checklist
This 63mm bore cylinder uses a G1/4 port and delivers 1558N push and 1457N pull at 0.5 MPa. At 0.7 MPa, it outputs 2181N push and 2040N pull. The maximum theoretical force is 318kgf at 1.0 MPa.
The CA clevis allows the cylinder to swing on a pin, preventing side-load binding during 500mm arcing movements. The adjustable air cushion at both ends is screw-tuned to decelerate the piston smoothly, protecting the end covers from impact damage on heavy loads. It functions only as an end-of-stroke damper, not a holding brake.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.