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 MFCJ40X80-30S Adjustable Mini Cylinder Specifications
- Model: MFCJ40X80-30S
- Type: Double-acting adjustable compact cylinder
- Bore size: 40mm
- Stroke: 80mm (±5mm adjustable via external stopper)
- Mounting style: Standard (M4 mounting screw holes)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Rubber buffer with external stroke adjustment
- Material: Stainless steel cylinder tube, aluminum end caps
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: PT1/8 (M5 optional)
- Weight: 0.82kg (with accessories)
- Dimensions: 175mm(L) × 40mm(W) × 40mm(H)
- Rod thread: M10×1.25
- Max theoretical thrust: 98N @0.5MPa
- ISO certification: 6432 standard compliant
Ultra-compact linear actuator featuring dual-position stroke adjustment through rotating end-lock collars. Precision-machined guide rod prevents rotation during operation. Built-in buffer system reduces end-impact noise below 75dB. Requires ISO 8573-1 class 3 or cleaner compressed air.
- PCB handling robots in electronics manufacturing
- Pharmaceutical blister packaging machines
- Micro-positioning in optical lens assembly
- Automated test equipment actuator
- Compact clamping fixtures for CNC loading
| Property | Property Value |
|---|---|
| sku | MFCJ40X80-30S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 80 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.







