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 MFCJ20X25-30S Adjustable Mini Cylinder Specifications
- Model: MFCJ20X25-30S
- Type: Double-acting adjustable compact cylinder
- Bore size: 20mm
- Stroke: 25mm (±3mm adjustable)
- Adjustment range: ±3mm via built-in stroke adjustment screws
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer with position-lock mechanism
- Mounting styles: Foot-mounted, front flange, rear flange
- Port size: PT1/8 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy body, NBR seals
- Weight: 0.45kg (with standard accessories)
- Dimensions:
- Length: 119mm (min) - 144mm (max)
- Width: 34mm (mounting face)
- Height: 42mm (including rod end)
Precision-engineered mini cylinder featuring micrometer-style stroke adjustment for fine position control. The anodized aluminum construction provides corrosion resistance, while the dual anti-rotation guide rods ensure stable linear motion. Includes magnetic piston for sensor compatibility and a dust-resistant wiper seal.
- Precision alignment in semiconductor wafer handling robots
- Clamping mechanisms in medical device assembly lines
- Micro-positioning in optical lens manufacturing
- Packaging machine ejector systems requiring variable stroke control
- Cleanroom-compatible automation in food/pharma industries
| Property | Property Value |
|---|---|
| sku | MFCJ20X25-30S |
| Adjustable Stroke | 30mm |
| 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 | <20mm> |
| Stroke | <25 mm> |
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.







