Airtac SCJ40 Standard Cylinder SCJ40X75-30STC
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 SCJ40X75-30STC Standard Cylinder Specifications
- Model: SCJ40X75-30STC
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod thread: M12×1.25 (external)
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting type: Square body with 4×M5 tapped holes
- Material: Aluminum alloy body (A6063-T5), CR rod (chrome-plated)
- Seal material: NBR/PU hybrid seals
- Temperature range: -20℃ to 80℃
- Max speed: 500-800 mm/s (with cushioning)
- Weight: 1.65 kg (with rod)
- Dimensions:
- Body length: 153mm (excluding rod)
- Total extended length: 228mm (75mm stroke)
- Square body width: 48mm × 48mm
- Rod end protrusion: 22mm (minimum)
High-precision ISO cylinder featuring dual adjustable pneumatic cushions for smooth operation. The SCJ series incorporates a wear-resistant rod bearing and corrosion-resistant construction, optimized for high cycle applications. Requires ISO VG32 turbine oil lubrication (optional oil-free operation available).
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Textile machinery tension control systems
- Food processing conveyor gate actuators
- Automotive welding fixture positioning
Installation note:
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, use model with magnetic piston (add "-M" suffix).
Lubricate through air supply (oil mist 1-2 drops/m³) for optimal seal life.
| Property | Property Value |
|---|---|
| sku | SCJ40X75-30STC |
| 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 | 75mm |
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.