Airtac MFCJ Adjustable Mini Cylinder MFCJ20X125-40
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 MFCJ20X125-40 Adjustable Mini Cylinder Technical Details
- Model: MFCJ20X125-40
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (dual-side)
- Port size: M5×0.8 (G1/8 adaptor optional)
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + PU combination
- Weight: 820g ±2% (including standard accessories)
- Dimensions:
- Extended length: 255mm (stroke + cylinder base length)
- Retracted length: 130mm
- Body width: 48mm (mounting face to face)
- Height with rod: 62mm (from centerline)
- Mounting type: MF series standard (optional foot/ flange mounts)
- Position detection: Built-in magnet (D-M9N sensor compatible)
Ultra-compact cylinder with precision stroke adjustment mechanism, featuring dual cushion control knobs for smooth end-position damping. The anti-rotation piston rod design ensures stable linear motion, while the modular structure allows easy integration with ISO 6432-compliant accessories. Requires ISO VG32 hydraulic oil mist lubrication (0.1cm³/min minimum).
- PCB handling robots in electronics assembly
- Precision dosing valves in pharmaceutical equipment
- Label application mechanisms in packaging lines
- Micro-positioning stages in optical alignment systems
- Vending machine product pushers
Installation guidelines:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use locknut (ASNU05-20) to prevent stroke drift.
Lubricate through air supply (1–2 drops oil/m³ air) for optimal seal life.
| Property | Property Value |
|---|---|
| sku | MFCJ20X125-40 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 125mm |
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.