Airtac MFCJ Adjustable Mini Cylinder MFCJ20X40-20
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 MFCJ20X40-20 Adjustable Mini Cylinder Specifications
- Model: MFCJ20X40-20
- Bore size: 20mm
- Stroke: 40mm
- Action type: Double-acting
- Port size: PT1/8 (M5 optional, reversible ports)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning: Adjustable rubber bumper (both ends)
- Piston speed: 50–700 mm/s
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Body material: Aluminum alloy (anodized surface)
- Rod material: Stainless steel (SUS304)
- Weight: 0.48kg ±2%
- Dimensions (L×W×H): 112mm × 34mm × 34mm (at mid-stroke)
- Mounting type: Standard 2x M4 threaded holes (side mounting)
- Accessory compatibility: MMF series mounting brackets
A space-optimized pneumatic cylinder featuring dual-action precision control and micro-adjustable cushioning. The compact aluminum body with corrosion-resistant coating enables operation in humid environments. Integrated auto-lubrication design reduces maintenance frequency. Includes magnetic piston for position sensing compatibility (sensor not included).
- PCB handling robots in electronics assembly
- Dosing valve actuation in medical analyzers
- Carton flap control in packaging machinery
- Precision clamping in CNC tool changers
- Micro-positioning in semiconductor wafer handling
Installation tip:
For optimal performance, install with 0.5–1mm axial clearance between cylinder
and mounting surface. Use lock nuts (not included) for vibration-prone applications.
Lubricate with ISO VG32 hydraulic oil if operating below -10℃.
| Property | Property Value |
|---|---|
| sku | MFCJ20X40-20 |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.