Semi-Automatic Centrifugal Caster for Lead Alloy Fishing Sinker Production

Semi-Automatic Centrifugal Caster for Lead Alloy Fishing Sinker Production

Semi-Automatic Design: Improved Efficiency & Easy Operation

This semi-automatic centrifugal caster for lead alloy fishing sinker production is designed to improve efficiency and simplify daily operation. Compared with manual models, it eliminates the need for frequent manual opening and closing of the machine cover, significantly reducing labor intensity and improving production continuity. It is especially suitable for factories requiring stable, medium-to-high volume production.

Imported High-Vacuum System: Reduced Defects & Higher Quality

Equipped with an imported high-performance vacuum pump, the machine provides strong and stable vacuum pressure during operation. The vacuum system effectively reduces air bubbles, porosity, and internal defects in lead alloy castings. It also improves molten metal flow and mold filling, resulting in smoother surfaces, clearer details, and higher-density finished sinkers.

Vacuum-Assisted Acceleration: Higher Productivity & Mold Protection

The vacuum function not only enhances casting quality but also accelerates the forming and cooling process. Strong vacuum airflow speeds up solidification, shortens production cycles, and increases overall output. At the same time, it reduces thermal stress on molds, helping extend mold service life and lower production costs.

Precise & Stable Speed Control: Digital Monitoring System

The machine features precise and stable centrifugal speed control with a digital display for real-time monitoring and easy parameter adjustment. Stable rotation ensures consistent centrifugal force, improving casting repeatability and product uniformity across different mold sizes and sinker designs.

Wide Application in Fishing Tackle Production

This equipment is widely used for producing lead alloy fishing sinkers, jig heads, fishing weights, fishing lures, and other fishing tackle accessories. It is especially suitable for manufacturers focusing on high-density, detailed, and performance-oriented fishing products.

Technical Specifications

This semi-automatic vacuum centrifugal casting machine includes the following specifications:

• Motor power: 1.5 kW
• Pressure adjustment range: 1–7 kg
• Compatible mold sizes: 12", 14", 16", 18"
• Centrifugal speed range: 0–1800 rpm
• Vacuum pressure: 0.7 Pa