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 BSAI125X50 Locking Clamp Cylinder Specifications
- Model: BSAI125X50
- Type: Double-acting locking clamp cylinder
- Bore size: 125mm
- Stroke: 50mm
- Operating pressure: 0.05–1.0 MPa
- Locking force: 1,800N (at 0.5MPa)
- Locking method: Mechanical wedge self-locking
- Port size: G3/8 (ISO standard)
- Cushioning: Adjustable air cushion + rubber buffer
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel
- Seal material: NBR + PU composite
- Temperature range: -10℃ to 80℃
- Weight: 8.6kg ±2%
- Dimensions: 286mm(L) × 165mm(W) × 165mm(H)
- Protection rating: IP54 (standard), IP67 (optional)
- Mounting: Standard ISO 15552 foot & flange mounts
High-precision locking cylinder featuring fail-safe mechanical wedge locking mechanism. The integrated clamp design provides exceptional holding force stability during power loss. Precision ground rod and dual-layer sealing ensure ≤0.05mm repeat positioning accuracy. Requires ISO 8573-1 class 3 compressed air with 5-40μm filtration.
- Vertical load holding in robotic welding fixtures
- Position locking in CNC tool changers
- Safety brakes for material handling elevators
- Precision clamping in semiconductor wafer handling
- Overhead crane load positioning systems

1. Lubricate with ISO VG32 hydraulic oil before initial use
2. Maintain 0.3-0.6MPa locking pressure during adjustment
3. Allow 25mm clearance around cylinder for heat dissipation
4. Engage lock before system depressurization during maintenance
Property | Property Value |
---|---|
sku | BSAI125X50 |
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°C to 70°C Speed Range: 30 to 500 mm/s |
Port Size | PT 1/2 |
Magnet | Non-magnetic |
Cushion Stroke | <40mm> |
Bore Diameter | 125mm |
Stroke | <50mm> |
Static Holding Force | 8600N |
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.