Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø50mm bore and 75mm stroke, G1/4 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ50 mm
- Stroke75 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 MBLC50X75SCA
The AirTAC MBLC50X75SCA is a compact double-acting aluminum mini cylinder featuring a 50mm bore and 75mm stroke. It generates 981N of push force and 881N of pull force at 0.5MPa, making it well-suited for mid-range industrial motion tasks. Unlike the base MBL series, this variant utilizes a screw-adjustable pneumatic cushion at both stroke ends to smoothly decelerate the piston, cutting impact shock and vibration on faster or heavier moves.
This specific configuration includes a built-in magnet (-S) for compatibility with AirTAC CMSG, DMSG, and EMSG sensor switches to track rod position. The CA back cover provides a pivot clevis that swings on a pin to accommodate arcing loads. It uses a G1/4 port, a Ø16mm carbon-steel rod with 20µm hard-chrome plating, and a heterogeneous two-way grease-retaining piston seal within its riveted rolling-packed aluminum barrel.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø50 mm |
| Stroke | 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 | 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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 MBLC50X75SCA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 50 | Bore size in mm. |
| ×75 | 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 MBLC50X75SCA Is Used
Packaging Case Erector
Handles the 75mm stroke to fold corrugated cardboard flaps at high frequency, using the tunable cushion to prevent end-cover impact on the 981N push stroke.
CNC Lathe Bar Feeder
Pushes raw steel bar stock into the collet with steady 881N pull force, relying on the CA pivot clevis to absorb slight angular misalignment during the feed.
Palletizing Vacuum Gripper
Actuates a 50mm bore lifting arm for heavy box placement, using the -S magnet and DMSG sensor to confirm retraction before the conveyor advances.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA the Right Cylinder?
At 981N push force (0.5MPa), this 50mm bore is a strong mid-range choice. If you need less force, stepping down to the 40mm bore yields 628N push, while moving up to the 63mm bore provides 1558N push for heavier payloads. The adjustable air cushion is ideal for fast cycling or moving a heavier mass where the fixed bumper of the standard MBL would wear out prematurely.
Remember that the air cushion only decelerates near the ends; it is not a load lock or brake. A plain double-acting cylinder will drift if air is lost or the valve centers, so an external rod lock is needed for fail-safe holding. For your replacement match: 50mm bore, 75mm stroke, G1/4 port, M14x1.5 rod thread, PT port thread, CA pivot back cover, and an -S 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 MBLC50X75SCA FAQ
This 50mm bore cylinder delivers 981N push and 881N pull at 0.5MPa, 1374N push at 0.7MPa, and reaches a maximum theoretical output of 200kgf at 1.0MPa.
A screw-tunable needle at both ends traps a pocket of exhaust air to decelerate the piston smoothly near the stroke limits. You tune the needle to match your load and speed, which protects the end covers from impact—unlike the fixed rubber bumper found on the base MBL series.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.