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 MACJ20X25-30S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ20X25-30S
- Bore size: 20mm
- Stroke: 25mm
- Construction: Stainless steel body (SUS304) with chrome-plated piston rod
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard) with optional NPT1/8 adapters
- Seal material: NBR/FKM (optional fluorocarbon rubber for chemical resistance)
- Mounting style: Front flange (standard), optional foot mounting bracket
- Repeat accuracy: ±0.5mm
- Weight: 0.52kg (including standard accessories)
- Dimensions:
- Body length: 78mm
- Extended length: 103mm (stroke 25mm)
- Width: 40mm (mounting flange included)
- Height: 52mm (from base to rod end)
- IP rating: IP67 (dust-tight & protected against temporary immersion)
Ultra-compact stainless steel cylinder designed for precision motion control in corrosive/clean environments. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and built-in auto switch mounting slots. The corrosion-resistant construction withstands washdowns and chemical exposure.
- Food processing machinery (FDA-compliant versions available)
- Pharmaceutical tablet press automation
- Semiconductor wafer handling systems
- UV sterilization equipment actuators
- Precision optical component assembly
| Property | Property Value |
|---|---|
| sku | MACJ20X25-30S |
| Adjustable Stroke | 30mm |
| 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 | <25 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.







