Airtac SCJ40 Standard Cylinder SCJ40X125-20TC
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 SCJ40X125-20TC Standard Cylinder Specifications
- Model: SCJ40X125-20TC
- Bore size: 40mm
- Stroke: 125mm
- Mounting type: Front flange (ISO 15552 standard)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Operating temperature: -10℃ to 70℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR (nitrile) seals
- Weight: 1.65kg (without accessories)
- Dimensions: 225mm(L) × 80mm(W) × 80mm(H) (at mid-stroke)
- Rod thread: M10x1.25 (external)
- Max theoretical force: 125.6N @ 0.63MPa
- Speed range: 50–800mm/s
- ISO certification: ISO 6432 compliant
High-precision ISO cylinder with corrosion-resistant construction, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The SCJ40 series incorporates a wear-resistant rod bearing and integrated mounting slots for flexible installation. Requires ISO VG32 hydraulic oil lubrication for optimal performance in continuous duty cycles.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Packaging equipment material pushers
- CNC machine tool door actuators
- Automotive welding fixture positioning
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use anti-vibration pads under mounting surface.
Lubricate through air port using 1-3 drops of oil weekly in dry environments.
| Property | Property Value |
|---|---|
| sku | SCJ40X125-20TC |
| 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 | 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.