China single shaft shredder Manufacturer

Single shaft shredders are versatile size reduction machines designed for processing a wide range of industrial waste materials. Equipped with a powerful single rotor and durable cutting blades, they efficiently reduce materials into smaller and more manageable sizes for recycling, reuse, or further processing.

Widely used in recycling and waste management industries, single shaft shredders can handle various materials, including plastics, wood, paper, textiles, rubber, tires, electronic waste, and more. With flexible configurations and adjustable output sizes, they are suitable for primary shredding, volume reduction, and secondary processing applications.

Technical Parameters

Model	SSZ600	SSZ800	SSZ1000	SSZ1200	SSZ1500
Main Shaft Length(mm)	600	800	1000	1200	1500
Main Shaft Tactical Diameter(mm)	280	400	400-500	400-500	500
Main Shaft Speed(rpm)	78	78	78	78	78
Ram Travel(mm)	600	800	1000	1200	1500
Rotor Blades(pcs)	39	51/57	63/92	81/116	99
Fixed Blades(pcs)	2	2	3	4	4
Motor Power(kw)	22	37	55/75	75/90	132
Hydraulic Power(kw)	2	3	4	7.5	11
Screen Mesh Diameter(mm)	30-80	30-80	30-120	30-120	30-120
Cutting Chamber Dimension(mm)	600*600	800*800	1000*1000	1200*1250	1530*1800
Overall Dimension(LWH)(mm)	175014001780	243017202480	288021802570	335023002660	350028702700
Weight(kg)	2800	5000	7000	8000	10000

Technical Features of single shaft shredder for sale

Robust Construction

Single shaft shredders are built with a heavy-duty and durable construction to withstand the demanding shredding processes. They are typically made of high-strength steel, ensuring long-term reliability and resistance to wear and tear. The robust construction enables the shredder to handle tough materials and operate continuously in high-volume shredding applications.

Shredder with Single Shaft Design

The single shaft design is a key characteristic of single shaft shredders. The rotating shaft, usually equipped with multiple cutting blades or discs, enables efficient shredding by generating a shearing and tearing motion. The single shaft design simplifies the machine’s structure and reduces maintenance requirements compared to multiple shaft shredders.

Cutting Blades or Discs

Single shaft shredders are equipped with cutting blades or discs mounted on the rotating shaft. These blades or discs are strategically positioned to create a shearing and tearing action when the materials come into contact with them. The blades or discs are typically made of high-quality hardened steel, ensuring durability and longevity even when processing tough materials.

Cutting Chamber and Screen Size

The cutting chamber of a single shaft shredder is designed to accommodate various sizes and types of materials. The chamber size can be customized to suit the specific requirements of the application, allowing for efficient shredding of different materials.

Additionally, the screen size can be adjusted to control the output particle size, providing flexibility in achieving desired shredded material specifications. Since smaller particle materials can be produced by adjusting the output particle size, the single shaft shredder is sometimes used as a fine shredder.

Control System OF SINGLE SHAFT SHREDDER

Single shaft shredders are equipped with advanced control systems that enable operators to monitor and adjust various shredding parameters. These control systems provide real-time feedback on motor load, temperature, and other operating conditions, ensuring optimal performance and preventing potential issues. Advanced control systems may also include automation features, such as auto-reverse functionality to prevent overloading and automatic lubrication systems to ensure smooth operation.

Safety Features

Safety is a crucial aspect of single shaft shredders. These shredders incorporate various safety features to protect operators and prevent accidents. Common safety features include emergency stop buttons, safety interlocks, overload protection, and safety guards to prevent unauthorized access to the shredding chamber during operation.

Application

Single shaft shredders find applications in various industries and waste management processes. They are commonly used for shredding bulky waste materials, such as plastics, wood, paper, textiles, rubber, tires, electronic waste, and more. The flexibility and adaptability of single shaft shredders make them suitable for primary shredding, reducing large materials into smaller pieces, and secondary shredding, further refining the shredded output.

Plastic Waste: plastic films, pipes, lumps, purges, injection molding scraps, containers, sheets
WEEE (Electronic Waste): electronic plastic housings, electrical components, cables
Metal Waste: aluminum profiles, light metal scraps, aluminum cans, metal components
Wood Waste: pallets, boards, branches, wood processing waste

Textile & Fiber: carpets, fabrics, synthetic fibers
Rubber Waste: rubber sheets, industrial rubber waste, tire pre-processing materials
Post-Consumer Waste: mixed plastics, packaging waste, household recyclable materials
Paper & Cardboard: packaging materials, cardboard boxes, paper scraps

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The shredding capabilities of our shredder
Our shredder models
Consumable parts of a shredder
How to purchase the right shredder
Our shredder machine projects
And more…

Working principle of single shaft shredder

One shaft shredder operates by feeding materials into a rotating cutting rotor equipped with sharp blades. As the rotor turns, the blades shear, tear, and crush the materials, breaking them down into smaller pieces. Stationary counter blades help facilitate the shredding process.

Some models have a screen that controls the size of the shredded particles. The shredded materials are then discharged for further processing or disposal. The machine’s efficiency and output size can be adjusted through controls that modify rotor speed, blade configuration, and feed rate. This shredder type is commonly used for industrial recycling and waste reduction, where it efficiently processes a variety of materials.

Single Shaft shredder Buying Guide

What is Single Shaft Shredder?

A single-shaft shredder is an industrial machine designed to reduce the size of various materials through a mechanical process.

It consists of a single rotating shaft equipped with sharp blades that cut, tear, and shred materials into smaller pieces.

Single shaft shredder machine is widely used in recycling, waste management, and materials processing industries to prepare materials for further use, recycling, or disposal.

What are the characteristics of single shaft shredder?

Single-shaft shredders are built for robustness and durability. They typically feature:
Heavy-duty construction: A thick steel frame and housing designed for reliable operation under demanding loads.
High-strength cutting system: Hardened steel knives on the rotor, bolted in a staggered pattern.
Hydraulic feed system: A powerful hydraulic pusher forces material into the cutting chamber, ensuring consistent feeding under load.
Adjustable throughput: The discharge screen (sized holes) allows control of final shred size. Capacities range from a few hundred kilograms per hour up to about 20–30 t/h , depending on rotor speed and motor size.
Versatility: Can handle mixed or tough materials in recycling plants (e.g. municipal solid waste, industrial scrap) thanks to its sturdy design.

How does a single shaft shredder work?

A single-shaft shredder tears, squeezes, and shears the material through a rotating blade, and finally tears the material into small pieces. The materials are pushed into the shredding chamber, and the hydraulic system drives the knife roller to rotate. The blade on the knife roller interacts with the fixed knife to complete the shredding process, and finally discharges through the screen.

What materials can be shredded?

Single-shaft shredders are widely used to process waste materials such as wood, plastic, rubber, paper, metal, electronic waste, and industrial waste. It is characterized by being able to process materials with strong entanglement and allowing a small amount of light and thin metal objects to pass through.

What are the application areas of single-shaft shredders?

In the industrial field, single-shaft shredders are used for solid waste resource recycling, RDF fuel preparation, plastic processing, etc. In the field of environmental protection, it is used for the treatment of hazardous waste such as waste tires and discarded electronic products to reduce environmental pollution.

How do you choose the right single shaft shredder?

When selecting a single shaft shredder, consider:
Need to consider the required output size, which is determined by the screen size.
Need to determine how much material you need to process in a specific time frame.
Need to determine the maximum size of material you need to shred that the shredder chamber can accommodate.

What types of blades are used in single shaft shredders?

The blades of single shaft shredders are usually made of strong materials, such as Cr12MoV, SKD-11, 9CrSi, etc. These materials have good wear resistance and impact resistance and can withstand high-load working environments. In addition, there are also cases where low-carbon steel or ordinary steel is used, but these materials have lower hardness and are generally used for lighter shredding tasks.

The blades of single shaft shredders are usually square or round, and common blade structures include four-edge blades, six-edge blades, etc. The blade may be designed with convex and concave grooves inside to increase cutting efficiency.

What are the advantages of using a single-shaft shredder?

Single-shaft shredders use hydraulic propulsion feeding to efficiently shred materials into small pieces.
Single-shaft shredders have low noise and relatively low energy consumption during operation.
The structure of single-shaft shredders is relatively simple, the tool replacement is convenient, and the maintenance cost is low.
Single-shaft shredders produce less vibration and noise during the shredding process, which meets environmental protection requirements.