Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X80-40S
2. Features custom-profiled bidirectional piston seals with compact dimensions and integrated oil reservoir design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cap configurations for enhanced mounting flexibility;
5. Robust riveted composite enclosure structure securely joins stainless steel barrel with end caps;
6. Precision-engineered stainless steel tubing ensures high mechanical strength and corrosion resistance;
7. Comprehensive selection of cylinder sizes and mounting accessories available;
8. Full-range magnetic piston configuration across series.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MACJ
AirTAC MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X80-40S Specifications
- Model: MACJ20X80-40S
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 20mm
- Stroke: 80mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -10℃ to 150℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Front/rear threaded (M5x0.8) or foot mounting
- Port size: M5x0.8 (standard)
- Material: Stainless steel (SUS304 body, CRMo steel piston rod)
- Rod end: Double-ended threaded piston rod (M5x0.8)
- Weight: 480g ±5% (with magnetic switch: +15g)
- Dimensions:
- Extended length: 129mm
- Retracted length: 49mm
- Body width: 32mm
- Height with rod: 46mm
- Seal material: Fluororubber (FKM) for high temperature resistance
- Protection rating: IP67 (dustproof/waterproof)
- Lubrication: Pre-lubricated (Grease-free operation)
Ultra-compact stainless steel cylinder with precision stroke adjustment mechanism, featuring corrosion-resistant construction for harsh environments. The dual adjustable cushions minimize impact noise while allowing ±5% stroke fine-tuning. Magnetic switch ready design with T-slot for sensor mounting. Operates without external lubrication, ideal for cleanroom applications.
- Pharmaceutical packaging machinery
- Semiconductor wafer handling robots
- Food processing automation lines
- Laboratory instrument positioning
- Cleanroom material transfer systems
- Precision valve actuation
Installation tips:
Use stainless steel compatible lubricant if required.
For adjustable stroke operation, limit adjustment to 90% of maximum stroke.
Maintain 0.5mm minimum clearance between magnetic switch and cylinder body.
| Property | Property Value |
|---|---|
| sku | MACJ20X80-40S |
| Adjustable Stroke | <40mm> |
| 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 | 80 mm |
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.