2. Enables positive locking at any intermediate position during stroke travel;
3. Precision-engineered locking system ensures engagement stability independent of piston movement direction.
Category: Double-acting cylinders, Brand: AirTAC, Series: BSED
AirTAC BSED40X25S Clamping Double-Rod Cylinder Specifications
- Model: BSED40X25S
- Type: Compact double-rod clamping cylinder
- Bore size: 40mm
- Stroke: 25mm
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Piston rod diameter: 12mm (both ends)
- Threaded rod ends: M12×1.25
- Cushioning: Adjustable rubber buffer
- Mounting types: Basic type (MF1), foot-mounted (MP4), or front flange (M-F3)
- Material: Aluminum alloy cylinder tube, hardened stainless steel piston rods
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.65kg ±3%
- Dimensions (L×W×H):
- Total length (retracted): 196mm
- Extended length: 196mm + 25mm×2 = 246mm
- Body width: 52mm
- Mounting hole spacing: 30mm (vertical) × 48mm (horizontal)
- Port size: G1/8 (ISO standard)
- Lubrication: Pre-lubricated (Daphne Alpha 22 or equivalent)
- Protection rating: IP65 (standard), IP67 optional
High-rigidity double-rod cylinder featuring anti-rotation mechanism and integrated clamping function. The twin piston rod design provides symmetrical force output and precise linear motion control. Enhanced side load resistance through oversized guide bearings (12mm diameter). Optional magnetic piston version (BSED40X25S-M9L) available for position sensing.
- Workpiece clamping in CNC machining centers
- Precision alignment systems for LCD panel production
- Simultaneous actuation in robotic gripper mechanisms
- Vertical lifting platforms requiring anti-rotation stability
- Packaging machine stopper positioning
- Use C-shaped wrenches for port connections to avoid cylinder body deformation
- Maintain 0.5-1mm clearance between clamping surfaces and moving parts
- For vertical mounting, install air exhaust filters to prevent lubricant drainage
| Property | Property Value |
|---|---|
| sku | BSED40X25S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 27mm |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
| Static Holding Force | 900N |
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.









