Airtac BSAI Locking Clamp Cylinder BSAI63X125
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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 BSAI63X125 Lockable Clamping Cylinder Technical Details
- Model: BSAI63X125
- Type: Double-acting cylinder with mechanical locking
- Bore size: 63 mm
- Stroke: 125 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Locking mechanism: Spring-applied brake system
- Mounting style: Foot-mounted (ISO 15552 standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (G1/8 adaptor included)
- Seal material: HNBR (hydrogenated nitrile) with wear-resistant guide rings
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 3.5 kg (without accessories)
- Dimensions: 250mm(L) × 63mm(Ø) × 82mm(Mounting base width)
- Rod thread: M16×1.5 external thread
- Protection rating: IP54 (standard), IP67 optional
- Compliance: ISO 6432, VDMA 24562
Heavy-duty locking cylinder featuring fail-safe mechanical braking that activates automatically during pressure loss. The dual-piston lock design provides 2.5kN holding force (at 0.5MPa), with chromium-plated rod and anodized aluminum barrel for corrosion resistance. Requires 40μm filtered lubricated air (ISO 8573-1 class 4.4.3).
- Vertical load locking in material handling systems
- Emergency position hold in CNC tool changers
- Safety braking for automated assembly robots
- Position retention in packaging line actuators
- Press machine intermediate stop mechanisms
Installation warning:
Lock must be manually released (via manual override button) before initial pressurization.
Maintain 0.3MPa minimum working pressure for proper lock disengagement.
Lubricate every 5,000km stroke or 6 months with ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | BSAI63X125 |
| 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 | Non-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.