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 BSAI40X75S Locking Clamp Cylinder Technical Details
- Model: BSAI40X75S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore diameter: 40mm (±0.2mm tolerance)
- Stroke: 75mm (adjustable ±1mm)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Locking force: 1,080N (at 0.5MPa)
- Locking method: Spring-activated wedge system
- Mounting style: ISO 15552 standard flange (alternative foot mounts available)
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Seal material: HNBR (hydrogenated nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP67 (dust tight, temporary immersion)
- Weight: 2.3kg (5.07lbs) ±3%
- Dimensions: 200mm(L) × 82mm(W) × 82mm(H) (including accessories)
- Rod thread: M16×1.5 (ISO 12240-1 standard)
- Piston speed: 50–800mm/s (optimal range)
High-security locking cylinder featuring fail-safe position retention through its spring-engaged wedge mechanism. The anodized aluminum construction with chrome-plated piston rod provides corrosion resistance in humid environments. Integrated shock absorbers minimize end-impact vibration (adjustable via hex key). Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Vertical load locking in automated assembly lines
- Emergency position freeze in material handling systems
- Safety clamping in CNC machine tool changers
- Elevator brake systems requiring ISO 13849-1 PLc compliance
- Packaging machinery with intermittent hold requirements

Property | Property Value |
---|---|
sku | BSAI40X75S |
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 |
Cushion Stroke | 27mm |
Bore Diameter | <40mm> |
Stroke | 75mm |
Static Holding Force | 900N |
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.