Airtac MFJ Adjustable Mini Cylinder MFJ20X125-75S
2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders
AirTAC MFJ Adjustable Miniature Cylinder MFJ20X125-75S Specifications
- Model: MFJ20X125-75S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 125mm ±0.5mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushion adjustment: 360° rotatable cushion screws (both ends)
- Mounting style: S-type (basic foot mounting with slot)
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal type: NBR wear-resistant seals
- Protection class: IP54 (standard wiper included)
- Max thrust: 31.4kgf @0.5MPa (push/pull force balanced)
- Weight: 540g ±3% (without accessories)
- Dimensions: 212mm(L) × 20mm(Bore) × 40mm(H) (at mid-stroke position)
Ultra-compact cylinder featuring patented cushion mechanism for precise end-position deceleration control. The hardened piston rod and integrated mounting slots enable stable operation in high-cycle applications. Includes magnetic piston for sensor compatibility (reed switch not included). Lubrication-free design with 100km maintenance-free lifespan under standard conditions.
- PCB handling robots in electronics assembly
- Precision valve actuation in analytical instruments
- Carton flap control in packaging machinery
- Medical device positioning systems
- 3D printer auxiliary mechanisms
Installation tip:
For optimal performance, align cylinder axis within ±2° of load movement direction.
Adjust cushion screws clockwise to increase damping – make 1/4 turn increments while testing.
Use only filtered air with 5-40μm filtration and ISO 8573-1:2010 Class 3 quality.
| Property | Property Value |
|---|---|
| sku | MFJ20X125-75S |
| Adjustable Stroke | 75mm |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| 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.