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 MACJ40X125-30S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X125-30S
- Type: Compact adjustable stroke cylinder (double-acting)
- Bore size: 40mm
- Stroke: 125mm (±5mm adjustable)
- Adjustment range: ±5mm via external locking screw
- Material: SUS304 stainless steel body, NBR seals
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 150℃
- Cushioning: Rubber buffer + adjustable dampers
- Mounting: Foot-mounted (standard), front flange optional
- Port size: M5x0.8 (1/8")
- Weight: 2.1kg (with accessories)
- Dimensions: 200mm(L) × 50mm(W) × 54mm(H) (fully retracted)
- Rod thread: M10x1.25 female
- Max speed: 500mm/s
- Lubrication: Pre-lubricated (non-replenishing design)
Corrosion-resistant miniature cylinder with precision stroke adjustment, featuring a stainless steel construction for harsh environments. The dual cushioning system minimizes end-impact noise while maintaining positioning accuracy within ±0.5mm during repetitive operations. Integrated mounting slots allow tool-free installation adjustments.
- Semiconductor wafer handling robots
- Pharmaceutical tablet press machines
- Food packaging line actuators
- Cleanroom automation systems
- Precision jig positioning
- Rod end types: Female thread (standard), clevis, or double rod ends
- Custom stroke lengths available in 25mm increments (25-200mm)
- High-temperature variant (up to 200℃) with FKM seals
| Property | Property Value |
|---|---|
| sku | MACJ40X125-30S |
| 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 | <40mm> |
| Stroke | 125mm |
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.







