Airtac MFJ Adjustable Mini Cylinder MFJ20X125-50
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 MFJ20X125-50 Technical Details
- Model Code: MFJ20X125-50
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm (±0.13mm tolerance)
- Stroke: 125mm (adjustable range ±2mm)
- Cushion length: 50mm (both ends)
- Operating pressure: 0.05-1.0 MPa
- Max theoretical thrust: 31.4kgf at 0.63MPa
- Ambient temperature: -10℃ to 80℃
- Piston speed: 50-700mm/s
- Mounting type: Basic type (no built-in mounting)
- Port size: M5x0.8 (standard) with optional NPT1/8 adaptor
- Material: Aluminum alloy barrel, CRCA piston rod
- Seal type: Polyurethane (PU) with wear-resistant ring
- Weight: 0.65kg (±3%)
- Dimensions: 210mm(L) × 28mm(W) × 28mm(H)
Ultra-compact linear actuator featuring dual adjustable rubber cushions for precise stroke-end deceleration control. The anodized barrel provides corrosion resistance while the chrome-plated piston rod ensures smooth operation. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO 8573-1:2010 Class 3 lubricated air (recommended ISO VG32 turbine oil).
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms for CNC tooling
- Medical device assembly automation
- Compact packaging machine actuators
- Laboratory sample positioning systems
Installation guidelines:
Maximum side load ≤15% of theoretical thrust. For vertical mounting,
use rod-down orientation to prevent seal wear. Lubricate through air
supply at 1-2 drops/m³. Cushion adjustment requires 2mm hex key (included).
| Property | Property Value |
|---|---|
| sku | MFJ20X125-50 |
| Adjustable Stroke | <50mm> |
| 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 | <20mm> |
| 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.