Airtac MFCJ Adjustable Mini Cylinder MFCJ40X70-20S
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MFCJ40X70-20S
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Description
MFCJ Adjustable Miniature Cylinder
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
Installation tip:
Apply Dow Corning Molykote 55M grease to rod threads before mounting accessories.
Maintain 0.5mm minimum clearance between cushion adjusters and end caps during stroke setting.
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 MFCJ40X70-20S Adjustable Mini Cylinder Specifications
- Model: MFCJ40X70-20S
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 70mm (adjustable ±2mm via cushion mechanism)
- Operating pressure: 0.15–0.8 MPa
- Piston speed: 50–700 mm/s
- Mounting type: 20S (Double clevis with central pivot)
- Cushion type: Adjustable rubber buffer (both ends)
- Material: Aluminum alloy barrel, CRCA steel rod
- Rod end thread: M10×1.25
- Port size: M5 (Rc1/8 adaptor optional)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Weight: 0.85kg (excluding accessories)
- Dimensions: 140mm(L) × 40mm(W) × 40mm(H) (at mid-stroke)
- Rod diameter: 12mm
- Max lateral load: 15N at 0.5MPa
- ISO certification: 6432/DIN ISO 6431
Ultra-compact linear actuator with precision stroke adjustment, featuring dual cushioning control for smooth start/stop operations. The anodized barrel resists corrosion in humid environments, while the chrome-plated piston rod ensures low friction. Integrated mounting lugs allow 180° pivot adjustment for flexible installation.
Typical Applications:
- PCB handling robots in electronics assembly
- Precision clamping in CNC tool changers
- Valve actuation in compact fluid control systems
- Paper feed mechanisms in office automation equipment
- Position adjustment in optical instrument stages
Installation tip:
Apply Dow Corning Molykote 55M grease to rod threads before mounting accessories.
Maintain 0.5mm minimum clearance between cushion adjusters and end caps during stroke setting.
Critical Note:
When used in vertical orientation, install speed controller (ASC-06) to prevent sudden drops.
Maximum side load capacity reduces by 40% at full extension.
| Property | Property Value |
|---|---|
| sku | MFCJ40X70-20S |
| Adjustable Stroke | <20mm> |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| 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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