Airtac MFCJ Adjustable Mini Cylinder MFCJ40X250-40
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 MFCJ40X250-40 Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X250-40
- Type: Adjustable stroke double-acting cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (adjustable via mechanical stopper)
- Operating pressure: 0.05–1.0 MPa
- Port size: Rc1/8 (G1/8 optional)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (accessory brackets available)
- Temperature range: -10℃ to 70℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 2.5kg ±3% (without accessories)
- Dimensions: 300mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Rod thread: M10×1.25 (external)
- Max theoretical force: 126N @ 0.7MPa
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact cylinder with precision stroke adjustment mechanism, featuring dual-position cushion control for smooth end-of-stroke deceleration. The hardened piston rod and corrosion-resistant construction enable reliable performance in humid environments. Includes auto switch grooves for sensor mounting (inductive sensors sold separately).
- Precision positioning in semiconductor handling equipment
- Clamping mechanisms in automated assembly lines
- Packaging machine ejection systems
- Medical device actuation systems
- Textile machinery thread control
Installation tip:
For optimal performance, maintain 0.5-1mm clearance between stopper and cylinder body during adjustment.
Lubricate with ISO VG32 hydraulic oil if operating below -5℃. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MFCJ40X250-40 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.