Overview
The Swift KF4 Fusion Splicing Machine is a compact and manual-friendly (semi-automatic) fiber optic splicer designed for efficient field operations. Built with active V-groove (cladding alignment) technology, it offers reliable performance, low splice loss, and easy handling—making it ideal for technicians working in FTTH and telecom networks.
Its lightweight and rugged design ensures easy portability, while manual control options provide flexibility for skilled users who prefer hands-on operation.
Key Features
Manual-Friendly Operation
Allows technician-controlled fiber positioning and operation for better flexibility in field work
Active V-Groove Alignment (IPAAS Technology)
Ensures stable alignment and consistent low-loss splicing
Compact & Lightweight Design
Weighs approx. 1.1 kg, making it highly portable for outdoor use
Fast Splicing & Heating
Splicing Time: ~7 seconds
Heating Time: ~13 seconds
High Battery Capacity
Up to 200 splice & heat cycles on a single charge
SOC (Splice-On Connector) Compatible
Perfect for FTTH installations and connector-based applications
Durable & Field-Ready
Dustproof, shock-resistant, and suitable for harsh environments
Technical Specifications
Alignment Method: Active V-Groove (Cladding Alignment)
Fiber Count: Single Fiber
Applicable Fibers: SM, MM, DS, NZDS
Fiber Dimensions:
Cladding: 125 μm
Coating: 150 μm – 3 mm
Typical Splice Loss:
SM: 0.02 dB
MM: 0.01 dB
DS/NZDS: 0.04 dB
Return Loss: >60 dB
Display: 4.3-inch LCD
Magnification: Up to 260×
Storage Capacity: 5, 000 splice records & images
Battery: Li-ion (≈200 cycles)
Operating Conditions:
Temperature: -10°C to +50°C
Humidity: 0–95%
Altitude: up to 5000 m
Applications
FTTH (Fiber to the Home) installation
Telecom & broadband networks
Cable TV (CATV) systems
Fiber optic maintenance and repair
Access and metro network deployment
Advantages
Affordable and reliable solution for daily splicing work
Manual control + automation balance for skilled technicians
Highly portable and compact
Suitable for entry-level to mid-level fiber technicians
Ensures stable and low-loss connections
Why Choose Swift KF4 (Manual)?
The Swift KF4 Manual Fusion Splicer is perfect for technicians who want control, portability, and cost efficiency. It delivers dependable performance without the high cost of fully automatic or core-alignment machines—making it ideal for FTTH and field deployment projects.
