Airtac MFJ Adjustable Mini Cylinder MFJ25X125-20S
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 MFJ25X125-20S Specifications
- Model: MFJ25X125-20S
- Type: Adjustable cushion double-acting cylinder
- Bore size: 25mm (Φ25)
- Stroke: 125mm (adjustable cushion range: 3-15mm)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: External adjustable rubber bumper
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod thread: M10x1.25
- Mounting style: Basic foot mounting (MFJ-20S)
- Temperature range: -10℃ to 70℃
- Seal material: Polyurethane (PU) / Nitrile rubber (NBR)
- Weight: 580g ±2% (without accessories)
- Dimensions: 202mm(L) × 42mm(W) × 42mm(H) (max extended length)
- Rod end type: Female thread with locknut
- Lubrication: Pre-lubricated (Daphne Grease BR2-1)
- Repeat positioning accuracy: ±0.5mm
Ultra-compact cylinder featuring external cushion adjustment screws for precise end-position deceleration control. The anodized aluminum construction with chromium-plated piston rod ensures corrosion resistance in humid environments. Includes built-in auto switch mounting slots (T-slot design) for sensor integration. Requires 5μm filtered air with ISO 8573-1:2010 class 4.4.3 cleanliness standard.
- Precision positioning in SMT equipment component handling
- Wafer cassette loading/unloading mechanisms
- Pharmaceutical blister packaging machines
- 3C product assembly automation (smartphone/tablet production)
- Micro-dispensing systems for adhesives
- Optical lens polishing equipment actuators
Installation note:
For vertical mounting applications exceeding 0.6MPa, install a mechanical brake unit (sold separately).
Adjust cushion screws clockwise to increase damping force - make 1/4 turn adjustments during operation
while observing motion characteristics. Lubricate every 500,000 cycles under normal operation.
| Property | Property Value |
|---|---|
| sku | MFJ25X125-20S |
| 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 | 125mm |
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.