An Indonesian client has introduced three 250-ton alligator shears, achieving efficient and economical processing of heavy scrap steel!

I. Project Background

A well-known Indonesian metal recycling company faced a key challenge when expanding its scrap steel processing business: how to efficiently process the increasing volume of heavy scrap metal, including structural waste such as plates, I-beams, angle steel, and channel steel of varying thicknesses. Traditional flame cutting methods were inefficient and energy-intensive, while large gantry shears were too costly to meet the company's economic needs.

After extensive research and technical comparisons, the company ultimately selected three 250-ton traditional economical alligator shears manufactured in China to build its new generation scrap steel processing production line.

II. Customer Needs and Pain Points Analysis

1.Material Diversity: The company needs to process various specifications of heavy scrap steel, including:

-Scrap sheet metal (thickness 6-20mm)

-I-beams (maximum size 200mm)

-Angle steel and channel steel (maximum size 150mm)

-Various structural steels and dismantled parts

2.Efficiency and Cost Balance: The company needs to find the optimal balance between processing efficiency and equipment investment and operating costs.

3.Space Constraints: Limited factory space necessitates a compact equipment layout.

4.Ease of Maintenance: Due to limited local technical resources, the equipment needs to be easy to maintain.

III. Solution: 250-ton Alligator Shear Configuration

Equipment Technical Features:

-Hydraulic System: High-pressure hydraulic drive, shearing force up to 250 tons, easily cutting high-strength scrap steel.

-Blade Design: Special alloy steel blades, optimized angle design, reducing energy consumption and extending service life.

-Feed Box Size: 1200×600mm feed opening, adaptable to most heavy scrap sizes.

-Control System: Simple and reliable PLC control, equipped with manual/automatic dual modes.

-Power Configuration: 45kW motor, energy-efficient, compatible with Indonesian power grid. Production Line Layout: Three shearing machines are arranged in a U-shape, each processing different types of waste:

-Machine 1 specializes in sheet metal waste.

-Machine 2 processes structural steel materials.

-Machine 3 serves as a backup and handles mixed waste.

Economic Benefit Analysis:

-Investment Recovery Period: The equipment investment will be fully recovered within 14 months through efficiency improvements and cost savings.

-Annual Operating Savings: Compared to the original process, it is estimated that annual savings in energy and labor costs will be approximately US$180,000.

-Improved Output Quality: Cleaner sheared sections, 15% higher packaging density, and a 5-8% increase in sales premium.

V. Customer Testimonials

Company Operations Director Ahmad Surya stated, “These three 250-ton alligator shears have completely transformed how we handle scrap steel. Their reliability has exceeded our expectations—the failure rate is extremely low even under continuous two-shift high-intensity operation. What we are most satisfied with is their economy: not only is the procurement cost reasonable, but the daily operating energy consumption and maintenance costs are also far lower than expected. Now we can undertake more large-scale dismantling projects, and our business competitiveness has significantly increased.”

“This equipment, made in China, is perfectly suited to our actual needs. It doesn't have unnecessary complex functions, but its core shearing capacity and durability are outstanding. The localized training and maintenance support provided by the supplier also allowed us to quickly master equipment management.”

VI. Application Scenarios Demonstration Typical Processed Materials:

1.Shipyard scrap: 8-16mm ship plates, processing capacity up to 12-15 tons per hour

2.Construction scrap: scaffolding, support beams, and other structural steel, neatly sheared for easy smelting

3.Factory equipment dismantling parts: irregular heavy scrap such as machine bases and supports

Operational advantages:

-Flexibility and adaptability: No need for excessive pre-sorting; the equipment adapts to materials of varying thicknesses.

-Enhanced safety: Fully enclosed design, remote operation, reducing the risk of workplace injuries.

-Environmental improvement: Compared to flame cutting, there is no smoke or exhaust gas, significantly improving the working environment.

VII. Industry Implications

This case demonstrates that for medium-sized scrap steel processing companies, choosing equipment solutions with "moderate capacity, high reliability, and economic practicality" is often more commercially astute than pursuing ultra-large, high-end equipment. The 250-ton alligator shear has found the golden balance between performance and cost in the heavy scrap processing field.

Especially in rapidly developing markets like Indonesia, where power infrastructure is still under development, this low-energy-consumption, high-reliability, and traditionally modified equipment is better suited to local industrial conditions, ensuring stable production and return on investment.

Equipment application recommendations: The 250-ton alligator shear is particularly suitable for handling the heavy scrap steel needs of small and medium-sized recycling companies and dismantling plants. For applications with a daily processing capacity of 80-150 tons and a wide variety of materials with varying thicknesses, this economical shear is one of the most cost-effective solutions currently available on the market.