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 MFCJ Adjustable Miniature Cylinder MFCJ40X125-30 Technical Details
- Model: MFCJ40X125-30
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 125mm (±0.5mm tolerance)
- Mounting style: Standard foot & front flange
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: External adjustable rubber bumper (both ends)
- Port size: M5x0.8 (G1/8 adaptor included)
- Piston material: Aluminum alloy hard anodized
- Rod material: SUS304 stainless steel
- Seal material: NBR (Nitrile) standard / optional FKM
- Protection rating: IP54 (standard) / IP67 (optional wiper upgrade)
- Weight: 1.35kg (excluding accessories)
- Dimensions:
- Length: 217mm (fully retracted)
- Width: 62mm (mounting flange span)
- Height: 55mm (base to centerline)
Precision-engineered compact cylinder featuring dual-sided adjustable cushioning for controlled deceleration. The hardened piston rod and triple-lip wiper seal ensure extended service life in contaminated environments. Optional auto switch grooves (M5 mounting) enable sensor integration for position feedback.
- PCB handling robots in electronics manufacturing
- Dosing mechanism actuators in medical devices
- Carton flap control in packaging lines
- Precision clamping fixtures for CNC machining
- Material sorting gates in automated warehouses
| Property | Property Value |
|---|---|
| sku | MFCJ40X125-30 |
| Adjustable Stroke | 30mm |
| 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 | 125mm |
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.







