
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 note:
Lock mechanism requires manual release when depressurized. Mounting orientation must keep rod axis within ±3° of vertical.
Apply Molykote 111 grease to lock cam surfaces during maintenance.
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X200STC Front Lock Cylinder Specifications
- Model: SILF125X200STC
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø125mm
- Stroke: 200mm
- Operating pressure: 0.2–1.0 MPa
- Lock holding force: 12,500N (max)
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/2 (NPT1/2 optional)
- Seal material: NBR + Polyurethane
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated steel (Ø35mm)
- Lock release pressure: ≥0.15 MPa
- Weight: 18.5kg ±2%
- Dimensions: 548mm(L) × 160mm(W) × 160mm(H)
- Protection rating: IP54 (standard wiper design)
Heavy-duty locking cylinder featuring dual-position mechanical brake system with fail-safe engagement. The STC variant includes enhanced dust-resistant seals and hardened guide rings for vertical load applications. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
Typical Applications:
- Press machine safety interlock systems
- Automotive welding fixture position retention
- Die-casting mold clamping mechanisms
- Overhead conveyor emergency stops
- Elevator shaft braking assemblies
| Property | Property Value |
|---|---|
| sku | SILF125X200STC |
| 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 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <200mm> |
| 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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