2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders
AirTAC MFJ Adjustable Miniature Cylinder MFJ40X80-75S Specifications
- Model: MFJ40X80-75S
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 80mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (no built-in magnet)
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 1.2kg (including fittings)
- Dimensions: 140mm(L) × 40mm(W) × 40mm(H) (retracted)
- Max piston speed: 500mm/s
- Lubrication: Pre-lubricated (non-re-lube design)
- Protection rating: IP54 (standard seals)
Ultra-compact profile cylinder featuring precision-machined components and dual adjustable pneumatic cushions. The 75S variant includes a magnetic piston for position sensing compatibility (sensors sold separately). Optimized for high-cycle applications with anti-rotation design and wear-resistant guide bushings.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms in CNC tool changers
- Cartesian coordinate actuators for lab automation
- Medical device positioning systems
- Packaging machine pusher mechanisms
| Property | Property Value |
|---|---|
| sku | MFJ40X80-75S |
| Adjustable Stroke | 75mm |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 80 mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.







