Airtac SCJ40 Standard Cylinder SCJ40X250-30S
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 SCJ40X250-30S Standard Cylinder Specifications
- Model: SCJ40X250-30S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (±0.5mm tolerance)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (ISO 8573-1:2010 Class 3.4.3)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M16×1.5 (external)
- Max theoretical thrust: 126N @ 0.63MPa
- Max speed: 500–800 mm/s (with cushioning)
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal type: NBR seals (oil-resistant)
- Mounting style: Front flange (MF1) with rear pivot bracket (30S code)
- Weight: 1.85kg ±3% (without accessories)
- Dimensions: 350mm(L) × 52mm(W) × 52mm(H) (stroke extended)
- ISO certification: 15552 compliant design
- Load ratio: ≤80% vertical mounting
High-precision industrial cylinder featuring dual adjustable air cushions and corrosion-resistant hard chrome plating on piston rod. The 30S variant combines front flange and rear trunnion mounting for flexible installation. Optimized for medium-duty cyclic operations with 500km minimum service life under standard conditions.
- Automated assembly line clamping mechanisms
- CNC machine tool door actuators
- Packaging machine pusher systems
- Plastic injection molding ejectors
- Material handling lift gates
Installation guidelines:
Align piston rod within 0.2mm perpendicular tolerance. Lubricate with ISO VG32 hydraulic oil
during initial setup. Adjust cushion needles gradually - overtightening may cause piston rebound.
| Property | Property Value |
|---|---|
| sku | SCJ40X250-30S |
| Adjustable Stroke | 30mm |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.