1. Complies with JIS standards;
2. Features an asymmetric bidirectional sealing structure with integrated oil reservoir for compact dimensions and enhanced lubrication;
3. Integrated shock-absorbing pads on end caps reduce impact during directional changes;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Crimped clamping mechanism between stainless steel barrel and end caps ensures secure connection;
6. High-precision stainless steel cylinder tube provides excellent strength and corrosion resistance;
7. Compact design offers shorter overall length than ISO 6432 standard cylinders with equivalent bore and stroke;
8. Comprehensive range of cylinder sizes and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: MFCJ
AirTAC MFCJ Adjustable Miniature Cylinder MFCJ20X250-50 Technical Details
- Model: MFCJ20X250-50
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 250mm ±0.8mm tolerance
- Cushion adjustment: 50mm adjustable stroke end cushioning
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 adapter optional)
- Mounting type: Basic (no mount) or foot-mounted variants
- Piston rod material: SUS304 stainless steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 1.8kg (including standard accessories)
- Dimensions: 300mm(L) × 30mm(W) × 30mm(H) (retracted position)
- Max piston speed: 500-750 mm/s (cushioned)
- Lubrication: Pre-lubricated (maintenance-free for 2000km stroke)
Ultra-compact linear actuator with precision cushion control, featuring dual-stage buffering mechanism that reduces end-impact noise by 30% compared to standard models. The hexagonal barrel design enables tool-free rotation adjustment for cushion needle valves. Special anti-rotation guide mechanism maintains alignment in high lateral load applications.
- PCB board handling in electronics assembly lines
- Precision dosage control in medical device actuators
- Cartesian coordinate pick-and-place systems
- Compact packaging machine ejectors
- Cleanroom-compatible automation (low particle emission)
- Robotic end-effector clamping mechanisms
| Property | Property Value |
|---|---|
| sku | MFCJ20X250-50 |
| 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.







