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 MFCJ40X120-40S Adjustable Mini Cylinder Specifications
- Model: MFCJ40X120-40S
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 120mm (adjustable range 0-±5mm via stopper)
- Adjustment mechanism: External hex screw locking
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer (both ends)
- Port size: M5x0.8 (standard), optional NPT1/8
- Mounting type: Side-mount with 4xM5 threaded holes
- Weight: 1.8kg (including accessories)
- Dimensions: 180mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Rod material: Hard chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (Grease-free operation)
Ultra-compact cylinder featuring a unique stroke adjustment mechanism with ±5mm fine-tuning capability. The anodized aluminum body provides corrosion resistance in humid environments. Includes magnetic piston for sensor compatibility and a 360° rotatable auto-ejector pin for easy installation.
- Precision clamping in PCB assembly lines
- Label positioning systems in packaging machinery
- Micro-adjustment mechanisms in semiconductor handling
- Compact door actuators for cleanroom equipment
- Position-stopping devices in automated test rigs
| Property | Property Value |
|---|---|
| sku | MFCJ40X120-40S |
| 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 | 120mm |
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.







