Airtac MFJ Adjustable Mini Cylinder MFJ20X250-50
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 MFJ20X250-50 Technical Details
- Model: MFJ20X250-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke length: 250mm
- Adjustment range: 0-50mm (end position cushioning)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Elastic buffer + adjustable air cushion
- Mounting style: Standard ISO 6432 base mount
- Port size: M5x0.8 (dual ports)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Weight: 1.2kg (with accessories)
- Dimensions:
- Extended length: 414mm
- Retracted length: 164mm
- Body diameter: 32mm
- Rod diameter: 8mm
- ISO certification: ISO 6432 standard
- Protection class: IP54 (standard seals)
Ultra-compact linear actuator featuring dual-stage position adjustment through integrated mechanical stoppers and pneumatic cushioning. The chrome-plated piston rod and precision honed cylinder tube ensure smooth operation with ≤0.1mm/m linearity deviation. Requires 40μm filtered air and 1-3 drops of ISO VG32 oil per cycle for optimal lubrication.
- Precision alignment mechanisms in semiconductor handling
- Variable stroke clamping devices for CNC fixtures
- Packaging line product ejection systems
- Pharmaceutical capsule filling machines
- Robotic end-effector positioning
Installation recommendation:
Allow minimum 15mm clearance around cylinder body for heat dissipation.
Use locking nuts (M5x0.8) with 1.2-1.5N·m torque for port connections.
Perform stroke adjustment before pressurization.
| Property | Property Value |
|---|---|
| sku | MFJ20X250-50 |
| 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 | <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.