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 BSAI40X50 Lockable Clamping Cylinder Technical Details
- Model: BSAI40X50
- Type: Double-acting lockable clamping cylinder
- Bore size: 40mm
- Stroke: 50mm
- Operating pressure: 0.15–0.8 MPa
- Operation method: Pneumatic piston with mechanical lock
- Locking mechanism: Wedge-type self-locking design
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: ISO 15552 standard (pre-drilled mounting holes)
- Weight: 1.65kg ±2%
- Dimensions: 200mm(L) × 48mm(W) × 48mm(H) (extended length with rod)
- Body material: Anodized aluminum alloy
- Rod material: Hard chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: M5×0.8 (PT1/4 optional)
- Protection rating: IP67 (dust/water resistant)
- Max locking force: 450N (at 0.6MPa)
Industrial-grade locking cylinder combining pneumatic actuation with fail-safe mechanical clamping. Features zero-backlash wedge locking mechanism that engages automatically at stroke end positions. Anti-rotation design maintains precise alignment, with chrome piston rod resisting side loads. Requires filtered air (5-50μm) with ISO VG32 lubricant (optional oil mist lubrication).
- Fixture positioning in CNC machining centers
- Pallet locking in automated assembly lines
- Safety brakes for material handling robots
- Workpiece retention in injection molding machines
- Vertical axis locking in Z-direction actuators

Property | Property Value |
---|---|
sku | BSAI40X50 |
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 | <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.