Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X80-75S
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 MACJ20X80-75S Specifications
- Model: MACJ20X80-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 80mm (adjustable via stopper)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 150℃
- Port size: M5x0.8 (standard)
- Cushioning: Adjustable rubber bumper
- Material: Stainless steel (SUS304 barrel, CRMo alloy rod)
- Mounting style: Front flange with 2xM5 threaded holes
- Weight: 0.82kg ±2%
- Dimensions: 130mm(L) × 32mm(W) × 32mm(H) (fully retracted)
- Rod thread: M6x1 external thread at rod end
- Seal material: Heat-resistant NBR + PTFE composite
- Repeat positioning accuracy: ±0.2mm
- IP rating: IP67 (standard wiper included)
Corrosion-resistant mini cylinder engineered for precision motion control in harsh environments. Features a dual-scale stroke adjustment system (coarse locknut + fine-tuning screw) allowing 0-100% stroke adjustment without disassembly. The stainless steel construction and high-temperature seals enable operation in steam-cleaned or chemically exposed applications.
- Pharmaceutical tablet press machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Laboratory liquid dispensing systems
- Cleanroom automation equipment
Installation tip:
Use anti-seize compound on adjustment threads during installation.
For optimal performance, limit lateral load to ≤15% of maximum thrust
and maintain 0.3-0.5mm clearance between stopper and cylinder end.
| Property | Property Value |
|---|---|
| sku | MACJ20X80-75S |
| 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 | 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.