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 BSAI125X25S Locking Clamp Cylinder Specifications
- Model: BSAI125X25S
- Type: Double-acting locking cylinder with mechanical clamp
- Bore size: 125mm
- Stroke: 25mm
- Operating pressure: 0.2–1.0 MPa
- Locking force: ≥850N (at 0.5MPa)
- Piston speed: 50–700mm/s
- Port thread: G3/8
- Operating temperature: -10℃ to 80℃
- Cushioning: Adjustable elastic cushion
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal type: NBR + PU combination
- Weight: 3.8kg ±2%
- Dimensions: 236mm(L) × 140mm(W) × 140mm(H)
- Protection rating: IP54 (standard)
- Mounting: Standard ISO 15552 foot-mount with optional accessories
Heavy-duty locking cylinder featuring dual-position mechanical clamp mechanism for fail-safe position holding. The reinforced structure with double guide rods ensures exceptional stability under lateral loads. Integrated shock absorbers minimize end-impact noise, while the wear-resistant seal kit provides 3,000km+ service life under regular maintenance.
- Automated welding fixture position locking
- Press machine safety interlocks
- Elevator braking systems in vertical transport
- Robotic arm end-effector clamping
- Mold changing systems in injection molding

Property | Property Value |
---|---|
sku | BSAI125X25S |
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 | <25 mm> |
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.