Airtac BSAI Locking Clamp Cylinder BSAI125X300S
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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 BSAI125X300S Lockable Clamping Cylinder Specifications
- Series: BSAI (Locking Clamp Cylinder Series)
- Bore size: 125mm
- Stroke: 300mm
- Operating pressure: 0.05–0.9 MPa
- Locking mechanism: Spring-assisted mechanical brake
- Mounting type: Square body with front/rear flange options
- Cushioning: Adjustable air cushion (both ends)
- Seal material: NBR/PU composite
- Temperature range: -10℃ to 80℃
- Port size: G3/8 (standard), optional NPT1/2
- Rod material: Hard chrome-plated steel
- Weight: 8.7kg ±2%
- Dimensions: 468mm(L) × 135mm(W) × 135mm(H)
- Position detection: Built-in magnet for sensor mounting (PNP/NPN optional)
- Protection rating: IP54 (standard), IP67 optional
Heavy-duty locking cylinder with fail-safe position retention, featuring dual-piston brake design for mid-stroke locking capability. The hardened guide bushing ensures precise linear motion under lateral loads. Requires 5μm filtered lubricated air (ISO 8573-1 class 3) with recommended ISO VG32 hydraulic oil mist lubrication.
- Automated welding fixture position locking
- Press machine safety interlocks
- Elevator emergency braking systems
- Robotic arm end-effector stabilization
- Mold clamping in injection molding machines
Operational guidance:
Engage locking mechanism only when cylinder is stationary. Perform weekly brake pad inspections
under continuous cycling applications. Maintain 0.3-0.6 MPa air pressure for optimal brake
release response. Avoid side load exceeding 15% of maximum thrust capacity.
| Property | Property Value |
|---|---|
| sku | BSAI125X300S |
| 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 | 300mm |
| 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.