Airtac MFJ Adjustable Mini Cylinder MFJ25X250-20S
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 MFJ Adjustable Miniature Cylinder MFJ25X250-20S Specifications
- Model: MFJ25X250-20S
- Type: Double-acting adjustable cushion cylinder
- Bore size: Ø25 mm
- Stroke: 250 mm (customizable 1-500mm)
- Operating pressure: 0.15-1.0 MPa
- Cushion type: Adjustable buffer (both ends)
- Mounting style: Basic foot mounting (other options available)
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Operating temperature: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 980 g ±2% (with standard accessories)
- Dimensions: 298mm(L) × 42mm(W) × 42mm(H) (foot mount included)
- Protection rating: IP40 (dust resistant)
- Lubrication: Pre-lubricated (non-replenishing design)
Ultra-compact linear actuator featuring patented buffer adjustment screws for precise end-position deceleration control. The anodized barrel resists corrosion in humid environments, while the chromium-plated rod ensures smooth operation. Includes built-in magnet for position sensing compatibility. Requires 5μm filtered air with ISO VG32 hydraulic oil mist lubrication (optional).
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Pharmaceutical blister packaging machines
- Automated test equipment positioners
- Textile machinery thread tension control
Installation note:
Adjust buffer screws clockwise to increase cushioning force. For vertical mounting,
add 15% extra thrust capacity margin. Lubricate rod every 500km stroke distance
using AirTAC PSE2 grease.
| Property | Property Value |
|---|---|
| sku | MFJ25X250-20S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <250MM> → <250mm> |
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.