Horizontal Grinder JP7000

Overview

Capacity: 25-35t/h | Max Processing Diameter: 500mm

The Rotary Drum Comprehensive Crusher, also known as a Horizontal Grinder or Horizontal Crusher, is a large-scale wood crushing machine developed by Zhengzhou JinPeng. The machine combines proven technologies from China and other countries to provide strong crushing performance, stable operation, and high output.

A horizontal grinder comes in two main series. The first series includes electric motor fixed models, such as JP3000, JP3600, and JPE6000. The second series includes diesel engine mobile models, including JP5000 and the HOT SALE JP7000.

Because these two series offer different power and mobility options, customers can choose a suitable machine based on their working site and production needs.

Wide Range of Wood Crushing Applications

The Horizontal Crusher works well in many wood processing applications. For example, biomass power plants can use it to process wood waste and other biomass materials for fuel.

In addition, high-density board factories can use the machine to prepare wood materials for further processing. Meanwhile, garden waste treatment facilities can use it to crush branches, tree trunks, roots, and other green waste.

The machine can handle a wide range of wood materials. These include logs, branches, wood waste, pallets, tree roots, and garden waste. Therefore, it can help plants reduce the size of bulky wood materials before further processing or fuel production.

High Capacity and Lower Labor Requirements

Depending on the material and working conditions, one wood crusher machine can process around 25–35 t/h. This high capacity allows the machine to handle large amounts of wood waste in a relatively short time.

How Does the Horizontal Crusher Work?

The Horizontal Crusher uses a simple and continuous crushing process. The main steps include material feeding, initial crushing, screening, and recirculation.

1. Rotor and Feed Hopper Operation

First, a diesel engine or electric motor drives the rotor, also known as the crushing roller. The rotor rotates at high speed and creates the main crushing force.

At the same time, a hydraulic motor or electric motor slowly drives the feed hopper. This slow rotation helps move the material toward the crushing roller at a steady rate.

2. Material Feeding

Once a grapple machine loads the raw material into the feed hopper, the hopper starts to move the material forward.

Meanwhile, the material-distributing teeth on the inner wall of the hopper guide the wood toward the crushing roller. As a result, the system spreads the material more evenly and helps maintain a stable feed rate.

3. Initial Crushing

Next, the high-speed rotor strikes the incoming material with strong impact force. The knives mounted on the rotor then cut, tear, and break the material into smaller pieces.

During this stage, the rotor combines impact and cutting action to achieve the first stage of crushing. Therefore, the machine can quickly reduce large and bulky wood materials.

4. Screening and Recirculation

After the initial crushing stage, the material falls onto the screen inside the crushing chamber. Both gravity and the impact force from the rotor help move the material toward the screen.

Material that reaches the required size can pass through the screen and leave the crushing chamber. The conveyor can then transport the finished material to the next processing stage.

However, larger pieces cannot pass through the screen. Instead, they remain inside the crushing chamber and return to the crushing area.

The rotor continues to cut and crush these larger pieces. Depending on the material size and required output, the machine may process them through a second or even third crushing cycle.

Finally, once the material reaches the required size, it passes through the screen and exits the machine.

How the Crushing Process Works

Raw Material → Feed Hopper → Material Distribution → High-Speed Rotor → Cutting & Crushing → Screening → Recirculation → Finished Wood Chips

This continuous process allows the Horizontal Crusher to handle large and irregular wood materials while maintaining a more consistent output size.

Key Features

Product Parameters

Type / Series	Model	Power	Capacity (t/h)	Max. Processing Dia (mm)	Qty of Blades (pcs)
Fixed Stationary	JP3000	132–160 kW	15–20	1800	12
Fixed Stationary	JP3600	185–250 kW	20–30	2400	16
Fixed Stationary	JPE6000	280–400 kW	30–50	2800	20
Diesel Tire Wheel Mobile	JP5000	420 HP	20–25	1800	18
Diesel Tire Wheel Mobile	JP7000	550 HP	25–35	2400	24

Performance

Whole Trees, logs, tree roots, slab wood, landscape trimmings and garden waste, and branches;

FAQ

1. How many knives JP7000 has? 24 pcs rotary blades, 2 pcs fixed blades.

2. What engine it uses? Weichai, Huadong, Changxing brand

3. How about the Dimensions and Weight for JP7000? 3.2m high with tires, 3m without tire. 16.5-16.8ton for the whole machine.

4. Is a crane needed for loading and unloading? yes, needed.

5. Should I add antifreeze, hydraulic oil, or diesel to the crusher? If so, which specific grades or types should I use? yes, the types depends on the local climate temperature.

6. How about lead time? Generally, we have 1-2 set stock for the star products, if stock sold out, we need 30days for new production.

7. Does it include conveyor? yes. Discharge Conveyor 1m*10m;

8. Do you provide installation video and operation manual ? yes. contact us for details.

9. Do you have working videos? yes, a lots of video provided.

10. How to pack it and export? can it be loaded into the container? it depends on the height, for JP7000, Flat rack container is required, like the picture below.