Airtac MFJ Adjustable Mini Cylinder MFJ40X65-20
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 MFJ40X65-20 Specifications
- Model: MFJ40X65-20
- Series: MFJ Compact Adjustable Stroke Cylinder
- Bore size: 40mm
- Stroke: 65mm (adjustable stroke range: ±20% of nominal stroke)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting type: Basic type (accessory mountings available)
- Piston material: Aluminum alloy with hard anodization
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 0.82kg
- Dimensions (L×W×H): 176mm × 40mm × 40mm (minimum extended length)
- Max theoretical output: 50.3kgf at 0.5MPa
- ISO standard: Compatible with ISO 6432 (mounting dimensions)
Ultra-compact cylinder featuring patented stroke adjustment mechanism with ±20% stroke fine-tuning capability via locknut system. Precision-ground rod and multi-layered sealing ensure leak-free operation. Includes built-in magnetic sensor groove (Φ4.5mm) for position detection compatibility. Corrosion-resistant construction with IP54 equivalent protection.
- Precision clamping in PCB assembly robots
- Micro-positioning in semiconductor handling equipment
- Compact actuator for vending machine mechanisms
- Packaging line product ejection systems
- Medical device linear motion control
Usage note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
For stroke adjustment: Loosen locknut, rotate piston rod (max 360° rotation),
then retighten. Maintain 0.5mm minimum clearance from end stops.
| Property | Property Value |
|---|---|
| sku | MFJ40X65-20 |
| 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 | Non-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.