Airtac MFCJ Adjustable Mini Cylinder MFCJ40X55-30STC
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 MFCJ40X55-30STC Adjustable Mini Cylinder Specifications
- Model: MFCJ40X55-30STC
- Type: Compact adjustable stroke double-acting cylinder
- Bore size: 40mm
- Stroke: 55mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5 (Rc1/8 optional)
- Cushioning: Adjustable rubber bumper
- Mounting type: Standard front flange with 4xM5 threaded holes
- Rod material: Hard chrome-plated stainless steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 1.85kg ±3%
- Dimensions (L×W×H): 136mm × 80mm × 80mm (full extension)
- Repeat accuracy: ±0.5mm
- Max piston speed: 500mm/s
- Lubrication: Pre-lubricated (Optional grease port available)
Ultra-compact linear actuator with precision stroke adjustment mechanism, featuring a dual-position locking collar for fine-tuning stroke length (±3mm adjustment range). The cylinder incorporates a wear-resistant scraper seal to prevent particulate ingress, with an optional magnetic piston version (MFCJ40X55-30STC/M) for position sensing. Requires 5μm filtered air and regular lubrication intervals (every 50km travel).
- Precision clamping in CNC tool changers
- Micro-positioning in semiconductor handling robots
- Packaging machine ejector mechanisms
- Medical device actuation systems
- Compact automation cells with space constraints
- 3D printer auxiliary mechanisms
Installation note:
Align cylinder axis within 0.2mm perpendicular tolerance. For vertical mounting,
use counterbalance valves. Lubricate guide rods every 200,000 cycles using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | MFCJ40X55-30STC |
| Adjustable Stroke | 30mm |
| Mounting Type | Center Pivot Bracket |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 55mm |
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.