Airtac SI40 Standard Cylinder SI40X950
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X950 Standard Cylinder Specifications
- Model: SI40X950
- Bore size: 40mm
- Stroke: 950mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Mounting type: Basic type (no built-in mounts)
- Port size: G1/8 (Rc1/8 optional)
- Seal material: Polyurethane (NBR available on request)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Weight: 5.8kg ±3% (including rod)
- Dimensions: 1052mm(L) × 63mm(W) × 63mm(H)
- ISO standard: 6432 (32-320mm stroke range compliant)
- Max lateral load: 90N at 0.5MPa
The SI40X950 long-stroke pneumatic cylinder features precision honed tubing and dual anti-rotation design for stable linear motion. Its optimized air cushioning reduces end-impact noise by 15dB compared to standard models. The extended chrome-plated piston rod (surface hardness HRC 45-50) withstands heavy side loads in misalignment scenarios.
- Automotive welding fixture positioning
- Paper roll handling systems
- Injection molding machine ejectors
- Solar panel cleaning mechanisms
- Warehouse vertical lift gates
Installation note:
Requires minimum 0.3mm/m alignment tolerance. For vertical mounting over 500mm stroke,
use auxiliary rod support brackets (ASQ-40 recommended). Lubricate with ISO VG32
pneumatic oil if operating below -10℃.
| Property | Property Value |
|---|---|
| sku | SI40X950 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 950mm |
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.