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 BSAI125X900 Locking Clamp Cylinder Specifications
- Model: BSAI125X900
- Type: Double-acting locking clamp cylinder
- Bore size: Ø125mm
- Stroke: 900mm
- Operating pressure: 0.2–1.0 MPa
- Locking force: 18kN (at 0.5MPa)
- Mounting style: MF1 standard square flange
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable pneumatic cushion
- Operating temperature: -10℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU hybrid
- Weight: 24.8kg (±2%)
- Dimensions: 1,320mm(L) × 178mm(W) × 178mm(H)
- ISO standard: 15552 compliant
- Protection rating: IP67 (rod extension area IP54)
Heavy-duty locking cylinder with integrated mechanical brake system, featuring instantaneous position holding capability upon air pressure loss. The dual-piston locking mechanism provides 360° uniform clamping force, designed for vertical/horizontal load suspension applications. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- CNC machine tool workpiece fixturing
- Automated welding positioner locking
- Die casting mold safety interlock systems
- Heavy pallet vertical lift stabilization
- Press brake back gauge positioning

Property | Property Value |
---|---|
sku | BSAI125X900 |
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 | <900mm> |
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.