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 BSAI125X1000S Locking Clamp Cylinder Specifications
- Model: BSAI125X1000S
- Type: Double-acting locking cylinder with mechanical clamp
- Bore size: Ø125mm
- Stroke: 1000mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable hydraulic buffer (both ends)
- Locking force: 18,000N (max, at 0.5MPa)
- Ambient temperature: -20℃ to +80℃
- Port size: G1/2 (BSPP thread)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel
- Seal material: NBR (standard)/PU (optional)
- Weight: 43.5kg (without accessories)
- Dimensions: 1365mm(L) × 170mm(W) × 170mm(H)
- Protection rating: IP54 (standard)/IP67 (optional)
- Mounting type: Standard MF1 front flange
Heavy-duty locking cylinder designed for vertical applications requiring position retention under load. Features dual locking wedges with steel reinforcement that engage automatically when air pressure is released. Integrated wear-resistant guide bushings ensure alignment stability during high-moment applications. Requires 40μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- Press brake tool clamping systems
- Vertical elevator safety brakes
- Automotive welding fixture position locks
- Die casting machine core pulling units
- Overhead crane load arrestors


Property | Property Value |
---|---|
sku | BSAI125X1000S |
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 | <1000mm> |
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.