Airtac MFJ Adjustable Mini Cylinder MFJ40X65-20S
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 MFJ40X65-20S Adjustable Miniature Cylinder Specifications
- Model: MFJ40X65-20S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 65mm
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Standard foot-mounted (MFJ-S series)
- Port size: M5x0.8 (G1/8 adaptor available)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 0.58kg ±3%
- Dimensions: 150mm(L) × 52mm(W) × 52mm(H)
- Rod diameter: 12mm
- Max theoretical force: 503N (at 0.6MPa)
- ISO standard: 6432 (VDMA 24562)
Ultra-compact cylinder featuring dual adjustable pneumatic cushions and dual piston rods, optimized for precision linear motion in confined spaces. The anodized body resists corrosion while the chrome-plated rod ensures smooth operation. Includes magnetic piston for sensor compatibility. Requires 5μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- PCB handling robots in electronics assembly
- Medical device positioning mechanisms
- Packaging machine clamp actuators
- Automated test equipment pushers
- Semiconductor wafer processing tools
Installation notes:
- Ensure 0.5mm minimum clearance between rod ends and mechanical stops
- Adjust cushion screws clockwise to increase damping (1/4 turn increments)
- Use swivel fittings to prevent lateral tube stress
Maintenance:
Relubricate every 500km stroke travel distance. Avoid silicone-based lubricants
which may degrade NBR seals. Maximum side load capacity: 15N at rod end.
| Property | Property Value |
|---|---|
| sku | MFJ40X65-20S |
| Adjustable Stroke | <20mm> |
| 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 | 65mm |
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.