Airtac SCJ40 Standard Cylinder SCJ40X70-40STC
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 SCJ40X70-40STC Standard Cylinder Specifications
- Model: SCJ40X70-40STC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40mm (1.575")
- Stroke: 70mm (2.756")
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Piston rod thread: M12×1.25 external thread
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Front flange (STC series)
- Port size: 1/8" NPT (G1/8 optional)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Material: Aluminum alloy barrel, NBR seals
- Weight: 1.2kg (2.65 lbs)
- Dimensions: 150mm(L) × 50mm(W) × 50mm(H)
- Max thrust: 503N @ 0.6MPa
- Sensor type: Compatible with magnetic reed switches
- Protection rating: IP65 (dust-tight & water jet resistant)
A workhorse pneumatic actuator featuring precision honed tubing and triple lip sealing for leak-free operation. The SCJ40 series combines 500,000+ cycle durability with maintenance-friendly design. Spring return mechanism ensures fail-safe retraction during pressure loss. Optional auto switch grooves (both sides) enable position feedback integration.
- Clamping fixtures in CNC machine tooling
- Conveyor gate actuation systems
- Textile machinery thread tension control
- Automated packaging line pushers
- Plastic injection mold ejection mechanisms
Installation tip:
For vertical mounting, use anti-vibration brackets (AVB-40). Lubricate through air port
with ISO VG32 pneumatic oil during initial setup. Allow 5mm clearance behind rod end
for full stroke operation.
| Property | Property Value |
|---|---|
| sku | SCJ40X70-40STC |
| 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 | 70mm |
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.