Airtac MFJ Adjustable Mini Cylinder MFJ25X40-20
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 MFJ25X40-20 Technical Details
- Series: MFJ (Compact Adjustable Cushion Series)
- Bore size: 25mm
- Stroke: 40mm
- Operating pressure: 0.15-0.8 MPa
- Port thread: 1/8" NPT (G1/8 optional)
- Cushion type: Adjustable air cushion (both ends)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Mounting options: Basic type, front/rear flange, foot mount
- Weight: 0.45kg ±5% (excluding accessories)
- Dimensions (L×W×H): 125mm × 60mm × 60mm (extended length with rod)
- Rod thread: M10×1.25 (standard)
- Max theoretical thrust: 118N at 0.6MPa
- Air consumption: 19.6cm³ per stroke
The MFJ25X40-20 features a space-saving design with precision-machined components for smooth linear motion. Its dual adjustable cushions allow fine-tuning of piston deceleration, reducing impact noise by up to 40% compared to fixed cushion models. The chrome-plated piston rod and integrated scraper seal enhance durability in dusty environments.
- Precision positioning in SMT component placement machines
- Clamping mechanisms for medical device assembly lines
- Actuation in semiconductor wafer handling systems
- Small-scale packaging equipment ejectors
- Automated test fixture positioning arms
Installation guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between rod end and load.
For vertical mounting, install with rod facing downward to prevent particle accumulation.
Special Features: Integrated mounting slots allow direct attachment of sensors. Optional auto switch models (MPSI series) available for position feedback. Compatible with ISO 6432 mounting accessories. Rated for 5,000km service life under standard operating conditions.
| Property | Property Value |
|---|---|
| sku | MFJ25X40-20 |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <40mm> |
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.