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 BSAI Locking Clamp Cylinder BSAI63X125S Technical Details
- Model: BSAI63X125S
- Type: Double-acting locking clamp cylinder (rod lock mechanism)
- Bore size: 63mm
- Stroke: 125mm
- Locking force: 1,800N (at 0.5MPa)
- Operating pressure: 0.15–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: G1/8 (ISO standard)
- Mounting style: Square body with through-hole pattern
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber)
- Weight: 2.85kg ±2%
- Dimensions: 256mm(L) × 63mm(Bore W) × 85mm(Overall H with lock)
- Protection rating: IP67 (dust tight & waterproof up to 1m)
- Lubrication: Pre-lubricated (Molykote 33M)
Heavy-duty locking cylinder featuring fail-safe mechanical rod locking during power loss. Integrated clamping mechanism prevents unintended movement under load, with dual-position sensor slots for magnetic switch compatibility. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (1:1000 ratio recommended).
- Vertical load securing in automated assembly lines
- Press machine safety interlock systems
- Robotic welding fixture positioning
- Elevated platform stabilization in logistics equipment
- Overhead crane brake assist mechanisms

Property | Property Value |
---|---|
sku | BSAI63X125S |
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 | PT3/8 |
Magnet | S-Magnetic |
Cushion Stroke | 30mm |
Bore Diameter | 63mm |
Stroke | 125mm |
Static Holding Force | 2200N |
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.