1. A derivative series combining standard cylinders with integrated locking mechanisms;
2. Capability of position locking and braking at any intermediate stroke position;
3. Optimized locking design ensuring consistent holding force regardless of piston movement direction.
Category: Locking Cylinders | Brand: AirTAC | Series: BSAI
AirTAC BSAI80X300S Locking Clamp Cylinder Specifications
- Model: BSAI80X300S
- Type: Double-acting locking clamp cylinder with mechanical brake
- Bore size: 80 mm
- Stroke: 300 mm
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (ISO 228/1 standard)
- Mounting type: Standard ISO 15552 front flange (FF)
- Piston rod material: Hard chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Brake force: 2,400 N (at 0.5 MPa)
- Brake response time: ≤0.3 seconds
- Ambient temperature: -20℃ to +80℃
- Weight: ~4.5 kg (dry, without accessories)
- Dimensions: 450mm(L) × 140mm(W) × 140mm(H) (full extension)
- Protection rating: IP67 (dust-tight & protected against immersion)
High-precision locking cylinder with integrated mechanical brake system, designed for vertical load holding and position retention during power loss. Features dual safety mechanisms: spring-applied brake release via air pressure. Corrosion-resistant construction with 1.5mm thick anodized layer ensures durability in harsh environments.
- Automated welding fixture position locking
- Overhead load emergency braking systems
- CNC machine tool workpiece clamping
- Automotive assembly line lifting mechanisms
- Packaging line vertical axis stabilization

Property | Property Value |
---|---|
sku | BSAI80X300S |
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 | PT3/8 |
Magnet | S-Magnetic |
Cushion Stroke | <36mm> |
Bore Diameter | 80 mm |
Stroke | 300mm |
Static Holding Force | 3600 N |
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.