Airtac AIRTAC SCJ63 Standard Cylinder SCJ63X40-20S
2. Features specialized bidirectional sealing structure with integrated oil reservoir for compact dimensions;
3. Tie-rod construction with reinforced pillars connecting end covers to aluminum barrel for enhanced reliability;
4. Compact stroke length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Precision-engineered adjustable cushioned piston movement;
6. Multiple bore sizes and modular mounting accessories available for diverse application requirements;
7. High-temperature resistant sealing materials enable operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SCJ63
AirTAC SCJ63X40-20S Standard Cylinder Specifications
- Model: SCJ63X40-20S
- Bore size: 63 mm
- Stroke: 40 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning type: Adjustable air cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 2.3 kg (5.07 lbs)
- Dimensions: 200mm(L) × 63mm(W) × 63mm(H) (7.87"×2.48"×2.48")
- Mounting type: Basic type (MF1) with front flange
- Rod end thread: M16×1.5
- Max theoretical thrust: 1,960N @0.5MPa
A mid-sized ISO-standard pneumatic cylinder featuring dual adjustable cushioning and corrosion-resistant construction. The SCJ63 series delivers smooth linear motion with 0.5mm/s minimum speed capability. Includes magnetic piston for sensor compatibility and wear-resistant guide rings for precise alignment. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation tip:
Lubricate rod with silicone grease (Molykote 55M) before initial use.
Allow 15mm clearance around cylinder body for heat dissipation.
Maximum side load capacity: 150N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SCJ63X40-20S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <40mm> |
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.