Airtac SILF Front Locking Air Cylinder SILF125X40S

Airtac 前带锁气缸-SILF

Airtac

Airtac SILF Front Locking Air Cylinder SILF125X40S

$313.35 $320.85
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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

AirTAC SILF125X40S Front Lock Cylinder Technical Details

  • Model: SILF125X40S
  • Type: Double-acting with mechanical lock
  • Bore size: Ø125mm
  • Stroke: 40mm
  • Operating pressure: 0.05-1.0 MPa
  • Cushioning type: Adjustable pneumatic cushion (both ends)
  • Mounting style: MF1 (front flange with through holes)
  • Port size: G1/2 (BSPP thread)
  • Locking force: 2,500N (max at 0.5MPa)
  • Ambient temperature: -20℃ to 80℃
  • Piston rod material: SCM435 chrome-plated steel
  • Tube material: Aluminum alloy (hard anodized)
  • Seal material: NBR + PU hybrid seals
  • Weight: 6.8kg ±2%
  • Dimensions: 228mm(L) × 160mm(W) × 160mm(H) (excluding rod extension)

Heavy-duty lock cylinder with fail-safe mechanical brake mechanism, featuring dual-position memory function through integrated position sensors (optional). The triple-seal design ensures IP67 protection in harsh environments. Requires ISO 8573-1:2010 Class 3 compressed air.

Industrial Applications:
  • Press machine safety interlock systems
  • Automated welding fixture position retention
  • Elevator emergency braking mechanisms
  • Die-casting mold clamping with vibration resistance
  • Overhead crane load positioning
Installation protocol: Lock engagement requires 0.3MPa minimum air pressure. Lubricate with ISO VG32 hydraulic oil through integrated grease nipple (M6×1) every 50,000 cycles. Avoid side load exceeding 10% of maximum thrust.
Locking Sequence: 1. Activate lock before depressurization 2. Maintain 0.15MPa residual pressure during locked state 3. Release lock only after full pressure restoration


Property Property Value
sku SILF125X40S
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 <40mm>
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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