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 MFJ25X120-20 Technical Details
- Model Code: MFJ25X120-20
- Bore Size: 25mm (ISO 6432 standard)
- Stroke: 120mm ±0.5mm (adjustable cushion)
- Operating Pressure: 0.15-0.8 MPa (1.5-8 bar)
- Port Size: PT1/8 (NPT1/8 optional)
- Piston Rod: 10mm diameter, chrome-plated stainless steel
- Cushion Type: External adjustable air cushion (both ends)
- Ambient Temperature: -20℃ to +80℃
- Seal Material: Heat-resistant NBR (nitrile rubber)
- Body Material: Anodized aluminum alloy
- Weight: 0.52kg (excluding accessories)
- Dimensions:
- Extended Length: 244mm (stroke+cylinder body)
- Retracted Length: 124mm
- Mounting Base: 30mm × 30mm square profile
- Rod End Thread: M10×1.25 internal
- Max Thrust: 98N @ 0.6MPa
- Speed Range: 50-1000mm/s (with speed controller)
- Mounting Options: Basic type (MFJ), front flange (MFJ-LB), foot mounting (MFJ-LF)
Ultra-compact cylinder with precision stroke adjustment capability, featuring dual pneumatic cushions for smooth end-position deceleration. The corrosion-resistant design integrates a wear-compensating seal system, achieving over 5,000km service life under standard conditions (0.5MPa, 50℃). Includes built-in auto-lubrication grooves compatible with ISO VG32 pneumatic oil.
- PCB handling robots - component insertion mechanisms
- Pharmaceutical blister packaging machines - product ejection
- Semiconductor wafer transfer systems - precision positioning
- Automated test equipment - fixture actuation
- Food processing lines - portion control gates
| Property | Property Value |
|---|---|
| sku | MFJ25X120-20 |
| 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 | 120mm |
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.







