Airtac BSAI Locking Clamp Cylinder BSAI125X400S
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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 BSAI125X400S Locking Clamp Cylinder Specifications
- Model: BSAI125X400S
- Type: Double-acting cylinder with mechanical clamping lock
- Bore size: Ø125mm
- Stroke: 400mm
- Locking force: 15,000N (max, at 0.5MPa)
- Operating pressure: 0.1–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/2 (NPT1/2 optional)
- Cushioning: Adjustable air cushion at both ends
- Mounting: Fixed MF12 flange (ISO 15552 standard)
- Piston rod material: Hard chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 8.7kg (excluding accessories)
- Dimensions:
- Total length: 740mm (stroke 400 + base length)
- Body diameter: Ø136mm
- Mounting flange: 200×200mm
- Rod end thread: M20×1.5
Heavy-duty locking cylinder featuring instant mechanical position holding through wedge-block clamping mechanism. The self-lubricating design ensures smooth operation even under side load conditions. Includes magnetic piston for position sensing compatibility. Requires clean compressed air with 5-40μm filtration and lubrication (ISO 8573-1:2010 Class 3.4.2).
- Vertical lifting systems requiring mid-stroke position lock
- Press machine safety interlocks
- Automotive fixture positioning with vibration resistance
- Die-casting mold clamping mechanisms
- Overhead conveyor emergency stop systems
Installation note:
Lubricate guide rods before first use. Locking mechanism requires minimum 0.3MPa air pressure for release.
Avoid lateral impacts exceeding 200N during operation. Perform monthly inspection of clamp wedge wear.
| Property | Property Value |
|---|---|
| sku | BSAI125X400S |
| 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 | S-Magnetic |
| Cushion Stroke | <40mm> |
| Bore Diameter | 125mm |
| Stroke | <400mm> |
| 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.