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 MFCJ40X75-20 Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X75-20
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 40mm
- Standard stroke: 75mm
- Adjustment range: ±10mm (total stroke adjustment 20mm)
- Port size: M5x0.8 (1/8" NPT optional)
- Operating pressure: 0.15-0.8 MPa
- Cushion type: Adjustable pneumatic cushion
- Mounting style: Foot-mounted (MF1), front flange (MF3), rear flange (MF4)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.8kg (including standard accessories)
- Dimensions (L×W×H): 175mm × 80mm × 80mm (at mid-stroke position)
- Rod end thread: M10x1.25
- Protection rating: IP65 (standard), IP67 (optional)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if required)
Ultra-compact cylinder featuring stroke adjustment mechanism with ±10mm fine-tuning capability through integrated locknuts. The corrosion-resistant design incorporates dual cushioning buffers and anti-rotation rod guidance. Optimized for high-speed applications (≤1.5 m/s) with reduced stick-slip effect. Includes magnetic piston for sensor compatibility.
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in SMT equipment
- Actuation in medical analyzer instruments
- Packaging machine ejector systems
- Automated test equipment (ATE) component positioning
- Magnetic sensor: D-A93 (PNP output)
- Rod end: Floating joint (F10) or clevis kit (CJ10)
- Heat-resistant variant: Available with FKM seals (-HR suffix)
| Property | Property Value |
|---|---|
| sku | MFCJ40X75-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.







