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 BSAI40X50S Locking Clamp Cylinder Technical Specifications
- Model: BSAI40X50S
- Type: Double-acting locking cylinder with mechanical brake
- Bore size: 40mm
- Stroke: 50mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Locking mechanism: Spring-applied wedge brake system
- Mounting style: Basic type (axial foot mounting holes)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M12x1.25 (external)
- Material: Aluminum alloy barrel (anodized), CR12MoV piston rod
- Seal material: NBR + Polyurethane hybrid seals
- Repeat positioning accuracy: ±0.2mm
- Max speed: 500mm/s (non-locked), 200mm/s (locked operation)
- Protection rating: IP54 (standard), IP67 optional
- Weight: 1.85kg (excluding accessories)
- Dimensions:
- Total length (extended): 180mm
- Body diameter: 52mm
- Mounting base: 76mm x 32mm
Precision locking cylinder featuring instantaneous position retention capability through its spring-engaged wedge braking system. The dual-seal design ensures leak-free operation in both dynamic and static locking states. Optimized for vertical applications requiring mid-stroke position holding without back driving.
- Vertical lifting mechanisms in assembly lines
- Precision fixturing for CNC machining centers
- Safety brakes in material handling robots
- Position retention in automotive welding jigs
- Emergency stop systems for elevator test rigs

- Minimum 0.3MPa pressure required for brake release
- Max lateral load capacity: 120N (dynamic), 300N (static locked)
- Brake engagement time: <0.15s at 0.5MPa
- Recommended maintenance cycle: 5,000km travel or 6 months
Property | Property Value |
---|---|
sku | BSAI40X50S |
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 | <50mm> |
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.