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 BSAI Locking Clamp Cylinder BSAI40X350 Technical Details
- Model: BSAI40X350
- Bore size: 40mm
- Stroke: 350mm
- Operating pressure: 0.1–1.0 MPa
- Locking method: Mechanical wedge brake (spring-applied, air-released)
- Locking force: ≥200N (at 0.5MPa)
- Piston speed: 50–800mm/s
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Port size: M5x0.8 (G1/8 optional)
- Rod thread: M16x1.5
- Material: Aluminum alloy body, Chrome-plated piston rod
- Seals: NBR (standard), optional FKM for high temp
- Weight: 2.8kg (without accessories)
- Dimensions: 548mm(L) x 53mm(W) x 53mm(H)
- Mounting options: Fixed or swivel base (MF1/MF2)
- Protection class: IP54 (standard), IP67 optional
High-precision locking cylinder with instantaneous brake engagement mechanism, designed for vertical/horizontal load holding applications. Features dual-safety design with mechanical position retention even during power loss. The tungsten-carbide coated brake shoes ensure ≤0.2mm position retention accuracy after 100,000 cycles. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automated welding fixture position locking
- Vertical elevator safety brakes in cleanrooms
- CNC machine tool workpiece clamping
- Overhead conveyor emergency stop systems
- Battery module assembly press machines

Property | Property Value |
---|---|
sku | BSAI40X350 |
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 | Non-magnetic |
Cushion Stroke | 27mm |
Bore Diameter | <40mm> |
Stroke | 350mm |
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.