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 MFCJ20X100-40 Adjustable Miniature Cylinder Specifications
- Model: MFCJ20X100-40
- Bore size: 20mm
- Stroke: 100mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushion type: Adjustable rubber cushion (both ends)
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod thread: M6x1.0 external thread
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: SUS304 stainless steel
- Seal material: NBR (Nitrile rubber)
- Weight: 450g ±5% (without accessories)
- Dimensions:
- Total length: 143mm (extended)
- Body diameter: Φ32mm
- Mounting base: 20x20mm square profile
- Protection class: IP54 (standard sealing)
- Mounting options: Basic type (no built-in mounting), accepts AF/AS/MF series brackets
Ultra-compact cylinder featuring dual adjustable cushions for precise stroke-end control. The chromium-plated piston rod and integrated guide structure ensure smooth linear motion with ≤0.5mm lateral play. Includes built-in magnet for position sensing compatibility. Requires ISO VG32 or equivalent hydraulic oil lubrication (not pre-lubricated).
- PCB handling robots in electronics manufacturing
- Precision valve actuation in analytical instruments
- Paper feed mechanisms in office automation equipment
- Clamping devices in micro-machining centers
- Dispenser actuation in pharmaceutical packaging lines
- Magnetic sensor: D-A93 (non-contact type)
- Mounting bracket: MF-20 (side flange type)
- Rod end: F6-M6x1 female thread connector
- Speed controller: ASC-02M (M5 port version)
| Property | Property Value |
|---|---|
| sku | MFCJ20X100-40 |
| 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 | 100mm |
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.









