PLC Control System Hydraulic Gantry Shear With 8 M Charging Box For Continuous

Product Specification

PLC Control System Hydraulic Gantry Shear With 8 M Charging Box For Continuous Scrap Recycling

Product Overview

The Q43L-8000 hydraulic gantry shear is designed around one of the most important requirements in large scrap yards: maintaining continuous production with fewer interruptions. Its 8000 kN cutting force, 8-meter charging box, and 2000 mm blade allow long and bulky steel scrap to be processed without extensive pre-cutting.

The machine combines material compression, controlled feeding, clamping, and shearing in one production line. This reduces repeated handling and creates a smoother connection between scrap collection and downstream melting. Its robust structure and accessible maintenance design make it suitable for steel mills, foundries, demolition recyclers, and high-volume ferrous scrap processors.

Cause

Heavy scrap processing can become inefficient when machinery is difficult to load, sensitive to irregular materials, or time-consuming to maintain. Long pipes, structural sections, plates, and dismantled machinery parts often need to be repositioned several times before cutting.

Unexpected downtime is another major cost. Blade wear, loose connections, hydraulic leakage, or inaccessible service points can interrupt production and increase labor expenses. For buyers operating several shifts per day, machine durability and maintenance convenience are therefore as important as nominal cutting force.

Solution

The Q43L-8000 provides a complete heavy-scrap processing solution built for stable, repeatable operation. Its 8000 × 1950 × 900 mm charging box accepts a broad range of long and irregular ferrous materials. Hydraulic covers compress the loaded scrap, making it easier to feed and hold during cutting.

A reinforced gantry frame absorbs the repeated stress generated by high-pressure shearing. Replaceable cutting blades and wear-resistant components help extend the service life of the main structure. Centralized control also allows operators to monitor each working stage and switch to manual mode for adjustment or servicing.

Important operating advantages include:

• Large chamber for faster batch loading
• Powerful compression for irregular scrap
• Controlled feeding for consistent output length
• Reinforced construction for demanding working conditions
• Accessible hydraulic and electrical components
• Replaceable wear parts for long-term maintenance
• PLC and remote control for flexible operation

Specifications

Application

The Q43L-8000 can be used in large-scale operations involving:

• Steel mill production scrap
• Foundry return material
• Long pipes, bars, and profiles
• Structural steel and demolition scrap
• Automobile and machinery components
• Shipbreaking and heavy-equipment scrap
• Mixed ferrous material from collection yards

By cutting oversized material into controlled lengths, the machine improves yard organization, transportation efficiency, furnace feeding, and scrap resale value.

How It Works

A grab or material handler loads scrap into the charging box. Hydraulic covers press the material inward to control its shape and position. The feeding cylinder then advances the compressed scrap toward the cutting opening.

The clamping device holds the material securely before the main blade descends. After each cut, the blade returns and the feeding system advances the next section. Under automatic control, this sequence continues at approximately 2–3 cuts per minute.

Manual mode can be used during commissioning, adjustment, or maintenance, while automatic mode is intended for routine production.

How To Choose

The Q43L-8000 is suitable when the scrap supply includes long, bulky, or mixed steel materials that are inefficient to process with smaller equipment. Buyers should confirm the maximum material section, wall thickness, steel grade, daily processing target, required output length, and local electricity conditions.

Site planning is equally important. Sufficient space should be reserved for machine installation, hydraulic equipment, electrical cabinets, scrap loading, finished material discharge, and maintenance access.

Material photos and detailed dimensions should be submitted before purchase so the cutting capacity can be evaluated accurately.

FAQ

Is the Q43L-8000 suitable for continuous operation?

Yes. It is designed for high-volume industrial scrap processing. A proper maintenance schedule, suitable hydraulic oil, and timely replacement of wear parts are essential for reliable continuous production.

How often do the blades need to be replaced?

Blade life depends on the material hardness, thickness, loading method, and daily workload. The blades can normally be rotated or replaced when the cutting edge becomes worn.

Does the machine require a special foundation?

Yes. Due to its approximately 92-ton weight and repeated cutting loads, a reinforced concrete foundation should be prepared according to the installation drawing.

Can it cut stainless steel or high-strength alloy steel?

This depends on the material grade, dimensions, and hardness. Such materials should be reviewed individually before confirming the machine configuration.

What information is required for model confirmation?

Please provide the scrap type, maximum dimensions, material thickness, daily capacity, desired cutting length, power supply, and several clear photos or videos of the original scrap.