Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ40X30-20S
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 MACJ40X30-20S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X30-20S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: 40 mm
- Stroke: 30 mm (±1mm adjustable via locking nut)
- Adjustment range: 20% of total stroke length
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Operating pressure: 0.05–1.0 MPa
- Material: Stainless steel (SUS304 body, SUS303 piston rod)
- Temperature range: -20℃ to 150℃
- Seal material: Fluorine rubber (FKM) for high-temperature resistance
- Cushioning: Adjustable pneumatic cushion
- Weight: 0.68 kg (1.5 lbs)
- Dimensions: 122mm(L) × 40mm(W) × 40mm(H) (fully retracted)
- Rod thread: M6×1.0 external thread at end
- ISO standard: Compliant with ISO 6432 mini cylinder specifications
Precision micro-adjustment cylinder featuring corrosion-resistant stainless steel construction and integrated stroke adjustment mechanism. The dual-purpose mounting threads (front/rear) and compact design enable flexible installation in space-constrained environments. Includes wear-resistant guide bushings for smooth operation under lateral loads.
- Pharmaceutical tablet pressing force adjustment
- Semiconductor wafer handling position fine-tuning
- Food packaging portion control systems
- Micro-positioning in cleanroom robotics
- Precision clamping fixtures for optical component assembly
Installation note:
Lubricate with ISO VG32 turbine oil before initial use. For vertical mounting,
install exhaust mist lubricator to prevent seal drying. Maximum side load: 15N at rod end.
| Property | Property Value |
|---|---|
| sku | MACJ40X30-20S |
| Adjustable Stroke | <20mm> |
| 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 | 30mm |
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.