Airtac MFJ Adjustable Mini Cylinder MFJ20X75-75S
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 MFJ20X75-75S Technical Details
- Model: MFJ20X75-75S (Extended stroke adjustable type)
- Bore size: Ø20mm (±0.1mm tolerance)
- Stroke: 75mm (adjustable ±3mm via built-in stopper)
- Mounting type: Basic fixed with front flange
- Operating pressure: 0.05-0.9 MPa (7-130 PSI)
- Port size: M5x0.8 (standard) with 2x Ø4mm pneumatic ports
- Cushion type: Rubber buffer + adjustable air cushion
- Piston rod material: SUS304 stainless steel (4mm diameter)
- Seal material: NBR (Nitrile) with grease pre-lubrication
- Temperature range: -10℃ to 70℃ (14°F to 158°F)
- Protection rating: IP54 (dust protected & water splashed resistant)
- Weight: 0.45kg (0.99 lbs) ±5%
- Dimensions: 128mm(L) × 32mm(W) × 32mm(H) (extended length)
- Retract length: 53mm (minimum compact size)
Ultra-compact linear actuator with precision stroke adjustment mechanism, featuring dual-position memory function through its unique screw-lock design. The anodized aluminum body provides corrosion resistance in humid environments. Requires 5μm filtered air with ISO VG32 hydraulic oil mist lubrication recommended for high-cycle operations.
- PCB board clamping/positioning in electronics assembly
- Micro-precision dosing valves in medical devices
- Cartesian coordinate robot end-effectors
- Optical lens alignment systems
- Semiconductor wafer handling arms
Installation guidelines:
Use precision alignment jig during mounting (max angular misalignment <0.5°).
For vertical installations, apply 30% reduced maximum payload. Lubricate through
rod-end grease nipple every 50,000 cycles using AirTAC PG-700 grease.
| Property | Property Value |
|---|---|
| sku | MFJ20X75-75S |
| 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 | 75mm |
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.