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 MFCJ40X250-40S Technical Details
- Model: MFCJ40X250-40S
- Type: Double-acting cylinder with adjustable cushioning
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5×0.8 (G1/8 adaptor included)
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Front flange (NF series compatible)
- Piston rod material: Hard chrome-plated SUS304
- Tube material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (nitrile rubber)
- Weight: 1.8kg (with standard accessories)
- Dimensions: 340mm(L) × 60mm(W) × 60mm(H) (at fully retracted position)
- Stroke tolerance: ±1.5mm
- Max theoretical thrust: 126N @ 0.63MPa
- Lubrication: Pre-lubricated (Grease-free operation)
- ISO standard: 6432/DIN ISO 6431
Compact-profile cylinder featuring precision-machined components and 360° adjustable cushioning valves for impact control. The built-in magnetic piston (D-M9N series sensors compatible) enables position feedback. Anti-rotation design maintains orientation stability during high-speed cycles (max 2 m/s). Includes wear-resistant guide bushings for lateral load resistance.
- PCB component insertion machines
- Pharmaceutical blister packaging systems
- Automated test equipment positioning
- Semiconductor wafer handling robots
- Food processing ejection mechanisms
| Property | Property Value |
|---|---|
| sku | MFCJ40X250-40S |
| Adjustable Stroke | <40mm> |
| 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 | <250MM> → <250mm> |
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.







