Airtac SILF Front Locking Air Cylinder SILF63X300-S
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF63X300-S Front Locking Cylinder Specifications
- Model: SILF63X300-S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63 mm
- Stroke: 300 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Locking force: 1,800 N (at 0.5 MPa)
- Lock release pressure: ≥0.2 MPa
- Port size: G1/4 (NPT1/4 optional)
- Piston speed: 50–800 mm/s
- Mounting type: Basic type (MF1) / Foot mounting (MP2)
- Repeat positioning accuracy: ±0.5 mm
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum barrel, Chrome-plated piston rod (SUS304)
- Seal material: NBR (standard) / PU (optional)
- Weight: 3.8 kg (without accessories)
- Dimensions: 400mm(L) × 100mm(W) × 100mm(H) (max extended length)
A heavy-duty locking cylinder featuring dual safety mechanisms - pneumatic locking and mechanical position retention. The SILF series incorporates a fail-safe wedge lock system that activates automatically during pressure loss, making it ideal for vertical applications requiring mid-stroke position holding. Includes wear-resistant guide bands for smooth operation under side load conditions.
- Press brake tool positioning systems
- Automated warehouse vertical lift brakes
- Injection molding machine safety clamps
- Robotic welding fixture position retention
- Elevator emergency stop mechanisms
Installation notes:
- Always lubricate with ISO VG32 hydraulic oil before operation
- Maintain ≥5mm clearance around locking mechanism
- For vertical mounting, install lock side downward
- Verify lock engagement every 50,000 cycles
| Property | Property Value |
|---|---|
| sku | SILF63X300-S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 300mm |
| Lock Position | Front Cover with Lock |
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.