Airtac MFJ Adjustable Mini Cylinder MFJ40X100-75
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 MFJ40X100-75 Technical Details
- Series: MFJ (Miniature Fine Adjustment Series)
- Bore size: 40mm
- Stroke: 100mm
- Adjustment range: 75% of total stroke (75mm effective adjustable travel)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting types: Basic type (MFJ), foot-mounted (MFJ-LB), front flange (MFJ-LF)
- Port size: M5x0.8 (standard), optional NPT1/8 available
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Weight: 680g ±2% (without accessories)
- Dimensions:
- Extended length: 235mm
- Retracted length: 135mm
- Body diameter: 48mm
- Rod end thread: M10x1.25
Ultra-compact pneumatic cylinder featuring micro-adjustment capability through integrated stroke adjustment screws. The dual-cushion design minimizes end-impact noise (<65dB) while maintaining positioning accuracy of ±0.5mm. Anti-rotation guide mechanism ensures stable linear motion, with IP54-rated dust/water resistance. Includes built-in auto-discharge function for pressure relief during maintenance.
- Precision clamping in CNC tool changers
- Component positioning in SMT assembly lines
- Actuation in pharmaceutical blister packaging
- Valve control for semiconductor wafer handling
- Medical device actuation systems
Installation guidelines:
Use C-shaped wrenches for adjustment screw access. Maintain 0.3-0.5mm play in rod-end connections.
For vertical mounting, install drip-proof cover (optional accessory MJ-04). Lubricate every 500,000 cycles.
Critical note:
Avoid side load exceeding 15N. When using in vacuum environments (-90kPa max),
specify V-series seals during ordering. Buffer adjustment requires 20+ test cycles for stabilization.
| Property | Property Value |
|---|---|
| sku | MFJ40X100-75 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 100mm |
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.