2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders
AirTAC MFJ Adjustable Miniature Cylinder MFJ20X150-40S Specifications
- Model: MFJ20X150-40S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm
- Stroke: 150mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5×0.8 (standard), optional NPT1/8
- Cushion adjustment: 3-stage adjustable (0-100% stroke cushioning)
- Mounting type: 40S square front flange
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 820g ±3% (with standard accessories)
- Dimensions: 250mm(L) × 34mm(W) × 34mm(H) (full extension)
- Retracted length: 155mm
- Piston speed: 50–800 mm/s
- Protection rating: IP54 (standard), IP67 optional
Ultra-compact cylinder featuring precision linear motion control with tunable cushioning. The anodized body provides corrosion resistance for humid environments, while the dual-seal design ensures leak-proof operation. Requires 5μm filtered air and ISO VG32 hydraulic oil mist lubrication for optimal performance.
- PCB component insertion machines
- Pharmaceutical capsule filling systems
- Semiconductor wafer handling robots
- Precision lens polishing equipment
- Automated test probe positioning
| Property | Property Value |
|---|---|
| sku | MFJ20X150-40S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 150mm |
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.







