Airtac SCJ40 Standard Cylinder SCJ40X20-20
1. Enterprise-standard pneumatic cylinder;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3. Tie-rod construction with reinforced tie-rod connections between end covers and aluminum barrel ensures superior reliability;
4. Compact stroke length compared to ISO 15552 counterparts with equivalent bore sizes;
5. Smooth cushioning adjustment mechanism for optimized motion control;
6. Available in multiple bore sizes with comprehensive mounting accessories;
7. High-temperature resistant sealing materials enable operational range: 0-150°C.
Category: Standard Cylinders , Brand: Airtac , Series: SCJ40
AirTAC SCJ40X20-20 Standard Cylinder Specifications
- Model: SCJ40X20-20
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 20mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Ambient temperature: -20℃ to 80℃ (-4℉ to 176℉)
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting style: Basic type (axial mounting taps)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR/PU hybrid seals
- Weight: 0.68kg (1.5lbs)
- Dimensions: 170mm(L) × 40mm(Bore) × 40mm(Mounting width)
- Extended length: 170mm + stroke (190mm total)
- Rod end: Female thread with locknut
- ISO standard: Compliant with ISO 6432:2015
A compact pneumatic actuator optimized for precision linear motion in confined spaces. Features dual-position sensing slots (compatible with magnetic sensors) and corrosion-resistant anodized surfaces. The spring-return design ensures fail-safe retraction in power loss scenarios. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Electronics assembly pick-and-place mechanisms
- Pharmaceutical blister packaging machines
- Textile machinery thread tension control
- Automotive component testing fixtures
- Food processing conveyor gate actuators
Installation note:
Maintain 0.5mm alignment tolerance during mounting. For vertical installations,
use in rod-down orientation only. Lubricate through air supply (ISO VG32 equivalent
pneumatic oil recommended).
| Property | Property Value |
|---|---|
| sku | SCJ40X20-20 |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <20mm> |
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.