Airtac MARF Stainless Steel Mini Air Cylinder MARF25X70S
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MARF25X70S
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Description
MARF Stainless Steel Mini Cylinder
1. Complies with in-house technical standards;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cover configurations enhance installation flexibility;
5. Crimped enclosure structure ensures reliable connection between stainless steel barrel and end caps;
6. Precision-engineered stainless steel barrel offers superior strength and corrosion resistance;
7. Comprehensive range of cylinder sizes and mounting accessories available for customer selection;
8. Full magnetic version across entire series.
Category: Stainless Steel Mini Cylinders | Brand: AirTAC | Series: MARF
Installation note:
Apply Dow Corning Molykote 55 O-Ring grease during assembly.
Maintain 0.5–1mm alignment tolerance during mounting.
For vertical installations, use spring-down orientation to prevent seal wear.
1. Complies with in-house technical standards;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cover configurations enhance installation flexibility;
5. Crimped enclosure structure ensures reliable connection between stainless steel barrel and end caps;
6. Precision-engineered stainless steel barrel offers superior strength and corrosion resistance;
7. Comprehensive range of cylinder sizes and mounting accessories available for customer selection;
8. Full magnetic version across entire series.
Category: Stainless Steel Mini Cylinders | Brand: AirTAC | Series: MARF
AirTAC MARF Stainless Steel Miniature Cylinder MARF25X70S Specifications
- Model: MARF25X70S
- Type: Single-acting spring return (push type)
- Bore size: 25mm
- Stroke: 70mm (±0.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Cushioning: Adjustable rubber buffer
- Material: SUS304 stainless steel body, NBR/FKM seals
- Mounting: Basic front flange (TF type), multiple mounting accessories available
- Weight: 650g ±2% (including standard fittings)
- Dimensions: 125mm(L) × 25mm(W) × 25mm(H) (at fully retracted position)
- Rod thread: M6x1.0 internal thread (10mm depth)
- Max theoretical force: 49.1N at 0.63MPa
- Piston speed: 50–700mm/s (lubricated operation)
High-precision stainless steel mini cylinder engineered for corrosive environments and cleanroom applications. Features chrome-plated piston rod (Ra 0.4μm surface finish) and anti-rotation guide for precise linear motion. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
Typical Applications:
- Pharmaceutical blister packaging machines
- Semiconductor wafer handling robots
- Food processing automation lines
- Marine equipment actuators
- Cleanroom door mechanisms
- Medical device positioning systems
Installation note:
Apply Dow Corning Molykote 55 O-Ring grease during assembly.
Maintain 0.5–1mm alignment tolerance during mounting.
For vertical installations, use spring-down orientation to prevent seal wear.
Operation Guidelines:
- Pre-lubricated design - do not disassemble seals during initial installation
- Maximum side load: 3.5N at mid-stroke
- Cycle rate: ≤5Hz continuous operation
- Endurance: 5,000km minimum travel distance (ISO 15552 standard)
| Property | Property Value |
|---|---|
| sku | MARF25X70S |
| Front Cover Type | Front Fixed Type |
| 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 |
| Cushion Type | Bumper Pad |
| Bore Diameter | <25 mm> |
| Stroke | 70mm |
Shipping policies
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.
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