
Description
1. Locking cylinders are categorized into two configurations: Front Cover Locking Type and Rear Cover Locking Type.
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
Installation requirements:
Must be mounted horizontally (±3° tolerance). Apply Molykote 111 lubricant
quarterly. Lock mechanism requires 0.5MPa minimum air pressure for disengagement.
Avoid side loads exceeding 15% of maximum thrust.
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF80X300S Front Locking Cylinder Technical Details
- Model: SILF80X300S
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 80mm
- Stroke: 300mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,800N (at 0.5MPa)
- Port size: PT1/4 (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.8kg (excluding accessories)
- Dimensions: 400mm(L) × 125mm(W) × 125mm(H)
- Lock release pressure: ≥0.3MPa
- Response time: ≤0.5s (lock engagement)
- Protection rating: IP54
Heavy-duty locking cylinder featuring dual safety mechanism with mechanical position lock and pneumatic interlock. The hardened piston rod and triple-lip seal design ensure reliable operation in high-side-load applications. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
Typical Applications:
- Press machine intermediate position locking
- Automated welding fixture position retention
- Elevator emergency braking systems
- Material handling vertical load holding
- Die casting machine mold protection
| Property | Property Value |
|---|---|
| sku | SILF80X300S |
| 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 | 80 mm |
| Stroke | 300mm |
| Lock Position | Front Cover with Lock |
Shipping policies
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.
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