2. Riveted structure integrates cylinder body with rear cover, piston with piston rod for compact and reliable assembly;
3. Internal diameter roller burnishing combined with hard anodizing ensures excellent wear resistance and durability;
4. Asymmetrical bidirectional sealing configuration on piston enables compact dimensions with integrated oil reservoir;
5. Ultra-slim profile design optimizes space utilization in confined installations;
6. Built-in sensor grooves along cylinder periphery facilitate seamless sensor integration;
7. Multiple configuration options (standard, double-ended rod, or rodless variants) available.
Category: Thin Series Cylinders , Brand: AirTAC , Series: STA
AirTAC STA40X30 Single-Action Compact Cylinder Specifications
- Model: STA40X30
- Type: Single-acting spring return (non-rotating)
- Bore size: 40mm
- Stroke: 30mm
- Mounting style: Standard foot, front flange, or rear flange (optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable air cushion
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: NBR (Nitrile), optional FKM (Fluorocarbon)
- Port size: PT1/8 (G1/8 or NPT1/8 optional)
- Rod thread: M10×1.25
- Weight: ~0.75kg (1.65 lbs)
- Dimensions (L×W×H): 120mm × 50mm × 50mm (4.72" × 1.97" × 1.97")
- Protection rating: IP65
- Piston speed: 50–800 mm/s (with cushioning)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if needed)
Ultra-slim profile cylinder optimized for space-constrained automation systems. Features anodized aluminum construction with chrome-plated piston rod for corrosion resistance. The guided non-rotating design ensures precise linear motion, while the magnetic piston version (STA40X30-M9) enables position sensing integration.
- PCB handling in electronics assembly lines
- Clamping mechanisms in CNC fixtures
- Lid closing/opening in packaging machinery
- Precision positioning in medical device actuators
- Material ejection in injection molding systems
| Property | Property Value |
|---|---|
| sku | STA40X30 |
| 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: 50-500 mm/s |
| Port Size | PT1/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <40mm> |
| Stroke | 30mm |
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.









