Airtac MFCJ Adjustable Mini Cylinder MFCJ40X40-20
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 MFCJ40X40-20 Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X40-20
- Type: Adjustable stroke single-acting (spring return)
- Bore size: 40mm
- Stroke: 20mm (adjustable ±1mm)
- Operating pressure: 0.15-0.8 MPa
- Piston rod material: SUS304 stainless steel
- Cylinder tube: Aluminum alloy with hard anodization
- End cover: Die-cast aluminum
- Cushioning: Adjustable air cushion (both ends)
- Seal material: NBR (Nitrile rubber)
- Port size: PT1/8 (G1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Weight: 1.2kg (without accessories)
- Dimensions:
- Extended length: 142mm
- Retracted length: 122mm
- Body width: 50mm
- Mounting height: 40mm
- Mounting options: Basic type, front flange (MF), rear flange (MB), side lug (MS)
Ultra-compact cylinder with precision stroke adjustment mechanism, featuring dual-position locking screws for fine-tuning (±1mm). The corrosion-resistant construction and built-in cushioning valves enable smooth operation in repetitive motion applications. Includes anti-rotation guide for stable linear movement.
- Precision positioning in SMT equipment
- Clamping mechanisms in semiconductor handlers
- Actuation in medical diagnostic instruments
- Part ejection systems in micro-molding machines
- Automatic dispenser nozzle control
Installation note:
Use locknuts (M5x0.8) for stroke adjustment fixation. Lubricate with ISO VG32 hydraulic oil
during maintenance. Maximum side load capacity: 15N. Requires 5μm filtered air supply.
| Property | Property Value |
|---|---|
| sku | MFCJ40X40-20 |
| 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 | <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.