Airtac MFCJ Adjustable Mini Cylinder MFCJ20X300-75S
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 MFCJ20X300-75S Technical Details
- Model: MFCJ20X300-75S
- Bore size: 20mm
- Stroke: 300mm (±1.5mm tolerance)
- Operation type: Double-acting with adjustable cushioning
- Port thread: PT1/8 (NPT1/8 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Piston speed: 50–700 mm/s (optimal range 100–500 mm/s)
- Ambient temperature: -20℃ to +80℃
- Piston rod material: SUS304 stainless steel
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (nitrile rubber)
- Cushion adjustment: Manual rotary type (240° rotation range)
- Mounting style: Standard foot-mounted (MF series)
- Weight: 1.8 kg (excluding accessories)
- Dimensions: 345mm(L) × 50mm(W) × 50mm(H) (fully extended)
- Protection class: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if replenished)
Precision-engineered compact cylinder featuring micro-adjustable cushioning valves for smooth end-stroke deceleration. The through-rod design allows external stroke adjustment via limit switches. Nickel-plated end caps enhance corrosion resistance in humid environments. Integrated mounting slots enable multi-position installation without additional brackets.
- PCB handling robots in electronics assembly
- Dosing mechanisms in medical analyzers
- Paper feed systems for high-speed printers
- Packaging machine clamping units
- Cleanroom compatible automation (low particle emission)
- Food processing conveyor gate controls
Installation guidance:
Maintain 0.5–1mm clearance between cushion screw and stopper during adjustment.
For vertical mounting, install air vents upward. Lubricate every 500km stroke
or 6 months in normal operation. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MFCJ20X300-75S |
| Adjustable Stroke | 75mm |
| 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 | 300mm |
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.