Airtac SCJ40 Standard Cylinder SCJ40X250-40S
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 SCJ40X250-40S Standard Cylinder Specifications
- Model: SCJ40X250-40S
- Type: ISO 6432 compliant single-acting/double-acting (optional)
- Bore size: 40mm (±0.08mm tolerance)
- Stroke: 250mm (adjustable cushioning ±10%)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: External adjustable rubber buffer + internal air cushion
- Temperature range: -20℃ to 80℃ (with NBR seals)
- Port size: G1/8 (M5×0.8 optional)
- Mounting style: MF1 front flange with integrated mounting holes (4×M5)
- Piston rod thread: M10×1.25 (external)
- Material: Aluminum alloy barrel (6063-T5), hardened chromium-plated rod (45# steel)
- Weight: 1.65kg (without accessories)
- Dimensions: 350mm(L) × 52mm(W) × 52mm(H) (fully retracted)
- Max theoretical force: 113kgf@0.5MPa (double-acting)
- Rod end type: Female thread + hex nut
- Repeat positioning accuracy: ±0.5mm
- IP rating: IP54 (standard), IP67 (optional wiper upgrade)
High-precision industrial cylinder featuring dual cushioning system and corrosion-resistant construction. The anodized barrel surface provides enhanced wear resistance, while the triple-lip rod seal ensures minimal leakage (≤0.5mm³/min). Includes built-in magnet for position sensing compatibility. Requires ISO 8573-1:2010 class 4 compressed air.
- Automated packaging line pusher mechanisms
- CNC machine tool clamping fixtures
- Plastic injection molding ejector systems
- Automotive assembly line part positioning
- Food processing conveyor gate controls
Installation guidelines:
Maintain ≤0.1mm/m alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil
if operating below 1m/s. For vertical installations, use double-acting configuration with
counterbalance valve. Allow 20mm clearance for rod extension.
| Property | Property Value |
|---|---|
| sku | SCJ40X250-40S |
| Adjustable Stroke | <40mm> |
| 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.