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 SI40BX210 Standard Cylinder Technical Specifications
- Model: SI40BX210
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm (1.575 in)
- Stroke: 210 mm (8.268 in)
- Operating pressure: 0.15-1.0 MPa (21.7-145 psi)
- Cushioning: Adjustable air cushion at both ends
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5 external thread
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Tube material: Anodized aluminum alloy
- Rod material: Chrome-plated stainless steel (SUS304)
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Mounting: Standard ISO 6432 flange (MF1) with multiple mounting options
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 2.8 kg (6.17 lbs) ±5%
- Dimensions (L×W×H):
- Total length: 460 mm (18.11") [210mm stroke + end caps]
- Body diameter: 40 mm (1.575")
- Mounting flange: 80×80 mm (3.15×3.15")
- Rod end protrusion: 15 mm (0.59") beyond end cap
High-precision industrial cylinder with reinforced structure for heavy-duty cycles. Features corrosion-resistant construction with dual chrome plating on piston rod (20μm base + 5μm hard chrome). Integrated magnetic sensor slots (M5×0.8 mounting threads) for position feedback devices. Lubricator-free design with self-lubricating guide rings.
- Metal stamping press ejection systems
- Automated material handling conveyors
- Automotive assembly line clamping units
- Packaging machine pusher mechanisms
- Plastic injection molding machine core pulls
- Allow 1.5× bore size clearance for rod extension (min. 60mm)
- Use flexible couplings for stroke alignment compensation
- Torque limits: Mounting bolts 12-15 N·m, rod end nuts 25-30 N·m
| Property | Property Value |
|---|---|
| sku | SI40BX210 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 210mm |
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.









