Airtac MFCJ Adjustable Mini Cylinder MFCJ20X25-20S
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 MFCJ20X25-20S Adjustable Miniature Cylinder Specifications
- Model: MFCJ20X25-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 25mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic (no built-in mount)
- Material: Aluminum alloy barrel, CRCA piston rod
- Port size: M5 (1/8" NPT optional)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 0.52 kg
- Dimensions (L×W×H):
- Retracted: 89mm × 34mm × 34mm
- Extended: 114mm × 34mm × 34mm
- Seal material: NBR (Nitrile rubber)
- Rod end: Female M6 thread
- Protection rating: IP54 (standard)
Ultra-compact cylinder featuring stroke adjustment via external mechanical stoppers (±3mm fine-tuning capability). Precision-machined components ensure smooth operation with minimal stick-slip effect. Includes built-in magnet for sensor compatibility and anti-rotation guide pins for stable linear motion. Requires 40μm filtered air with ISO VG32 lubrication recommended.
- PCB handling robots in electronics assembly
- Micro-dosing valves in pharmaceutical equipment
- Precision clamping devices for CNC fixtures
- Conveyor gate actuators in packaging lines
- Automated microscope stage positioning
Installation tip:
For optimal performance, maintain 0.5–1mm clearance between stopper screws
and cylinder body during adjustment. Lubricate guide pins monthly in high-cycle
applications (>500,000 cycles/year).
Caution:
Avoid side load exceeding 15N. When used in vertical orientation,
implement mechanical lock or brake system for fail-safe holding.
| Property | Property Value |
|---|---|
| sku | MFCJ20X25-20S |
| 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 | 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.