Airtac MFCJ Adjustable Mini Cylinder MFCJ40X50-20
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 MFCJ40X50-20 Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X50-20
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 50mm (±1mm adjustability)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF style) with optional foot/mid-flange
- Rod material: Stainless steel SUS304
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 0.82kg (bare cylinder) / 1.1kg with accessories
- Dimensions:
- Length: 136mm (fully retracted)
- Width: 48mm (cylinder diameter)
- Height: 58mm (including mounting protrusions)
- Max theoretical thrust: 490N at 0.6MPa
- Piston speed: 50–700mm/s
- ISO standard: 6432 (25mm to 100mm bore series)
Ultra-compact pneumatic cylinder featuring dual adjustable pneumatic cushions for precise end-position deceleration. The corrosion-resistant design incorporates a hard-anodized aluminum body and chromium-plated piston rod, optimized for high-cycle automation tasks. Includes built-in magnet for position sensing compatibility. Requires 40μm filtered compressed air with lubrication (ISO VG32 recommended).
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Pharmaceutical blister packaging machines
- Automated test equipment positioners
- Semiconductor wafer processing systems
Installation guidelines:
Align cylinder axis within ±1° angular misalignment. For vertical mounting,
use locking nuts on piston rod threads. Lubricate through air supply at
initial installation (1-2 drops of oil per cycle for first 100 operations).
| Property | Property Value |
|---|---|
| sku | MFCJ40X50-20 |
| Adjustable Stroke | <20mm> |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.