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 BSAI125X250 Locking Clamp Cylinder Specifications
- Model: BSAI125X250
- Type: Double-acting locking clamp cylinder
- Bore size: 125mm
- Stroke: 250mm
- Operating pressure: 0.2–1.0 MPa
- Locking mechanism: Mechanical wedge self-locking
- Buffer type: Adjustable pneumatic cushioning
- Mounting style: Front/rear flange or foot mounting
- Port size: G1/2 (NPT1/2 optional)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (standard), IP67 (optional)
- Weight: Approximately 12.5kg
- Dimensions: 500mm(L) × 165mm(W) × 165mm(H)
Heavy-duty locking cylinder featuring instant position retention during power/pneumatic failure. The integrated wedge-lock mechanism provides 3x greater holding force compared to standard cylinders. Corrosion-resistant hard anodized barrel with scratch-resistant coating ensures durability in harsh environments. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Automated production line clamping stations
- Overhead material handling safety brakes
- Automotive welding fixture position locks
- Press machine intermediate stroke holding
- Mold changing systems with safety interlock


Property | Property Value |
---|---|
sku | BSAI125X250 |
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 | <250MM> → <250mm> |
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.