Airtac MFCJ Adjustable Mini Cylinder MFCJ20X30-20
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 MFCJ20X30-20 Adjustable Miniature Cylinder Specifications
- Model: MFCJ20X30-20
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 30mm (adjustable ±1mm via external screw)
- Operation direction: Dual action (air pressure both extension/retraction)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushion type: External adjustable rubber bumper (5-stage damping)
- Temperature range: -20℃ to 80℃ (non-freezing conditions)
- Seal material: Polyurethane (NBR optional for oil resistance)
- Mounting style: Basic foot mount (MF series accessories compatible)
- Weight: 185g ±5g (excluding accessories)
- Dimensions:
- Extended length: 110mm
- Retracted length: 80mm
- Body diameter: 28mm
- Rod diameter: 6mm
Ultra-compact pneumatic cylinder featuring precision-machined aluminum body with hard anodized finish. The dual anti-rotation guide design ensures stable linear motion, while the visible stroke indicator allows quick position verification. Integrated auto-lubrication grooves extend seal life in high-cycle applications (recommended 500,000+ cycles). Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (0.5-1% concentration).
- PCB handling robots in electronics assembly
- Dosing valve actuators in pharmaceutical packaging
- Precision paper feed mechanisms in printers
- Medical bed height adjustment systems
- Lens positioning in optical inspection equipment
Installation tip:
Use alignment jig ATC-MFJ20 during mounting to prevent side load.
For vertical installations, add 5-10% extra pressure to compensate for self-weight.
Cushion adjustment requires 2mm hex key (included with OEM packaging).
Critical note:
Do not exceed 120% of rated pressure during cushion adjustment.
Maximum side load capacity 15N. For vacuum applications (≥-80kPa),
specify V-series seals at time of order.
| Property | Property Value |
|---|---|
| sku | MFCJ20X30-20 |
| 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 | <20mm> |
| Stroke | 30mm |
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.