Airtac MFCJ Adjustable Mini Cylinder MFCJ20X300-40
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 MFCJ20X300-40 Adjustable Mini Cylinder Specifications
- Model: MFCJ20X300-40
- Type: Compact adjustable stroke double-acting cylinder
- Bore size: 20mm
- Stroke: 300mm (adjustable with built-in stroke adjuster)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Mounting type: 40mm center hole spacing (ISO 6432 compliant)
- Rod material: Stainless steel SUS304
- Cylinder tube: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Weight: 850g ±3%
- Dimensions (L×W×H):
- Retracted length: 340mm
- Extended length: 640mm
- Body width: 40mm
- Mounting height: 59mm
- Max speed: 500–800 mm/s (lubricated)
- Protection rating: IP54 (standard seals)
Ultra-slim profile cylinder with precision stroke adjustment mechanism, featuring dual shock-absorbing buffers and anti-rotation piston rod. The integrated magnetic sensor slot (T-slot design) enables position feedback compatibility. Optimized for high-cycle applications requiring space efficiency and precise end-position control.
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Pharmaceutical blister packaging machines
- Textile cutting system actuators
- Semiconductor wafer transfer mechanisms
Installation guidelines:
Use locknuts (not included) with 8.8 grade minimum for mounting.
Lubricate with ISO VG32 hydraulic oil before initial operation.
Avoid side load exceeding 15N. For vertical mounting,
install with rod end downward to prevent moisture accumulation.
| Property | Property Value |
|---|---|
| sku | MFCJ20X300-40 |
| 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 | 300mm |
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.