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China NKY81-4000 Big Size Metal Baler - Suppliers & Factory for Efficient Bulk Metal Waste Compaction
Product Description
🔍 NKY81-4000 Big Size Metal Baler — Engineered for large-scale processing of bulky ferrous and non-ferrous metal wastes, delivering high-pressure hydraulic compression into compact, stable bales.
The NKY81-4000 is designed to process a wide range of bulky ferrous and non-ferrous metal wastes, including steel scrap, waste car bodies, aluminum scrap and other large-volume metal scraps. It compresses loose metal raw materials into tight, compact bales that are not easy to separate via high-pressure hydraulic extrusion, significantly reducing the volume of metal waste, facilitating storage and transshipment, and cutting down transportation costs substantially.
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Mature Hydraulic Driving System
Adopts a reliable hydraulic system as the core model of the NKY81 Series, ensuring stable and efficient operation.
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Manual & PLC Automatic Control
Supports both manual operation and PLC automatic control to meet different operational habits and large-scale production needs.
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Easy On-Site Installation
Humanized export-oriented design — no foot screw required for on-site setup, reducing installation complexity.
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Diesel Engine Option
Can be equipped with a diesel engine as an alternative power source for seamless operation in off-grid sites without electricity supply.
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Multiple Bale Discharging Modes
Flexible options including turn-out, push-out, forward-out and manual discharging — selectable based on warehouse layout and on-site space.
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Reduced Transportation Costs
Compact bales significantly reduce metal waste volume, facilitating storage, transshipment and cutting logistics costs.
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Frequently Asked Questions
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What types of metal materials can the NKY81-4000 Big Size Metal Baler process?
The NKY81-4000 is designed to handle a wide range of bulky ferrous and non-ferrous metal wastes, including steel scrap, waste car bodies, aluminum scrap, and other large-volume metal scraps.
Q
Does the NKY81-4000 require special foundation or foot screws for installation?
No. The NKY81-4000 features a humanized installation design specifically for export use — no foot screw is required for on-site setup, making installation straightforward and time-efficient.
Q
Can the NKY81-4000 operate in locations without an electricity supply?
Yes. The machine can be equipped with a diesel engine as an alternative power source, enabling seamless operation in remote or off-grid sites where electricity is not available.
Q
What bale discharging modes are available on the NKY81-4000?
The NKY81-4000 offers multiple flexible bale discharging modes: turn-out, push-out, forward-out, and manual discharging. The appropriate mode can be selected based on warehouse layout, available on-site space, and specific operational requirements.
Q
What control methods does the NKY81-4000 Metal Baler support?
The NKY81-4000 supports both manual operation and PLC automatic control, allowing operators to choose the method that best suits their operational habits and production scale requirements.
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How does the NKY81-4000 help reduce transportation and storage costs?
By using high-pressure hydraulic extrusion, the NKY81-4000 compresses loose metal waste into tight, compact bales that are not easy to separate. This significantly reduces the volume of metal waste, making storage, transshipment, and transportation far more efficient and cost-effective.

