Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X75-40S
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 MACJ20X75-40S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ20X75-40S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: 20mm
- Stroke: 75mm (adjustable via threaded rod)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 150℃
- Cushion type: Adjustable rubber bumper
- Mounting style: Basic foot mount (optional swivel bracket)
- Port size: M5×0.8 (dual ports)
- Material: SUS304 stainless steel body, NBR seals
- Weight: 420g ±2%
- Dimensions:
- Length (retracted): 113mm
- Width: 34mm (including ports)
- Height: 34mm (mounting surface to top)
- Rod thread: M6×1.0 adjustment screw
- Corrosion resistance: IP67 (full immersion protection)
Ultra-compact stainless steel cylinder with precision stroke adjustment, featuring corrosion-resistant construction for harsh environments. The dual-port design enables flexible pneumatic circuit integration. The hardened piston rod (HRC 45-50) ensures wear resistance in high-cycle applications.
- Pharmaceutical packaging line actuators
- Semiconductor wafer handling robots
- Food processing equipment (NSF compliant)
- Marine automation controls
- Micro-positioning in optical alignment systems
Installation tip:
Apply anti-seize compound on adjustment threads. For precise stroke setting,
use a 5mm hex key on the calibration notch (max 3Nm torque). Maintain 0.5mm
minimum clearance between rod end and load during alignment.
| Property | Property Value |
|---|---|
| sku | MACJ20X75-40S |
| 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 | 75mm |
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.