Double Shaft Shredder
Your First Double Shaft Shredder Manufacturer

Double Shaft Shredder For Shredding Your Waste Scrap Metal Cars And Bulk Scrap Metal.

Double Shaft Shredder

Double Shaft Shredder

Series: DS Series, D means the double, S means Shaft.

A double shaft shredder is a two-axle shaft structure. This shredder is designed for a wide range of uses and industrial, it can be used in feeding materials such as metal, plastic, wood, tires and barrels , metal sheet waste, industrial waste, production waste, cardboard boxes, electronic scraps, biogenic waste, food waste, plastic waste, Etc.
The output material(scrap metal type) from the double shaft shredder can be sold directly or fed into the next hammer mill shredder or the double shaft shredder.
All machines we offer have reliable quality, durability, high torque, strong cutting ability, and good shredding force.
If you ask for customized double shaft shredder, don’t hesitate to ask for assistance from our expert design team.

Metal Scrap Shredder

You can choose our different Metal Scrap Shredder for your recycling business. Capacity for the metal scrap shredder from 500kg per hour to 40000kg per hour. We can provide the full production line for your recycling business.

drum shredder

For your all different drums and barrels, after the drum shredder, you can feed the out material from the shredder to the vertical hammer mill or the horizontal hammer mill.

Radiator Recycling Machine

This radiator recycling machine is a production line,generally include the feeding conveyor, hammer mill, magnetitc drum separator, density separator.

Hammer Mill Shredder

This machine is a horizontal type hammers shaft inside the structure, it’s with 6 shafts on the hammer disk, and it’s matched a screen to decide the final output size.

Aluminum Shredder

A big shredder machine that matched a 350kw motor, the aluminum raw material can be the profiles, the aluminum tin cans, the baled UBC, Output size is adjustable.

Aluminum Can shredder

You can feed different aluminum cans into this aluminum can shredder,the output size can be adjusted through the output screen holes size.

Industrial Dust Collector

The industrial dust collector is used to match the metal shredder, and it can also match your other projects that need to collect dust.

Magnetic Drum

The magnetic drum separator is used to separate the materials from the metal hammermill shredder, and it can effectively separate the inclusions and iron.

Auto Shredder

The automatic shredder is basically the same as the twin shaft shredder, it can accept all your different waste items.For example, spring mattresses, car shell, paint bucket etc.

Your Reliable Double Shaft Shredder In China

We have in this industry over for 36 years for manufacturing all different double shaft shredder, hammer mill shredder, and recycling machines.

For the leading shredder company in China, we will provide you with a matched proposal for your raw material and capacity on the basis of nice quality and good price to support your recycling business.

For your double shaft shredder, we can provide you different capacities and configurations,and we sure you that this double shaft shredder will be a multifunctional type shredder , you can feed different type of your raw material.

Huihe will be your best China Supplier for manufacturing your double shaft shredders.

Related Metal Recycling Line

  • Hammer Mill Shredder Line

    The Production Line Include The Metal Chain Conveyor, The Pre-Pressor, The Hammer Mill, Output Conveyor, Vibration Feeder, Drum Magnetic Separator,Eddy Current Separator, This Machine Suit For All Different Scrap Metal.

  • Radiator Recycling Machine

    This Production Line Include Pre-Shredder,Conveyor,Metal Hammer Mill,Drum Magnetic Separator,Vibration Screen,Density Separator  And Dust Collector.Capacity For This Radiator Recycling Line is Around 500kg per hour.

  • This Production Line Is 2T Per Hour For Roof Tiles Steel, We installed This Production Line in 2015 In Malaysia. Through Change The Screen Size, Our Users Also Crush The Tin Cans.

  • Iron Crusher

    A 315kw Motor Scrap Iron Crusher Production Line As Above, We Matched A Direct Coupler System On This Production Line And We Installed This Shredder Production Line In South Africa In 2017.

1 What Is The Double Shaft Shredder?

A double shaft shredder is a kind of equipment that can change the bulk material into small-size material, the main purpose is to reduce the volume of the material. Through the shearing, squeezing, and tearing of the double shaft shredder blade to reduce the material size. The shred material can be easy to transportation and store, meanwhile, it will help the smelter to improve the melting rate.

A double shaft shredder usually consists of the following parts:

1 feeding mouth part

2 key body part-shredding chamber part-the blade shredder part

3 output part.

4 reducer

5 motor

6 sometimes matched a hydraulic system
Double Shaft Shredder

according to the customer using experience, when they work with these double shaft shredders in the metal recycling industry, typically, customers will choose a hammer shredder to reach higher density and more pure output material.

You can reach the hammer shredder here for more details.

2 What Are The Materials Can Be Processed By The Double Shaft Shredder?•

This is a multi-functional double shaft shredder, which can be used in various industries. The following are some of the materials that can be processed.

-White goods- TV sets, washing machines, refrigerator Etc.

-Used tires

-Large pipes and fittings

– Forklift pallet

– Various packaging barrels

– Scrap car body

-Aluminum alloys, engine casings, scrap aluminum castings

-Material from the waste paper factory.

-Copper and scrap steel and scrap less than 6mm in thickness

Material To the double shaft shredder Material To the double shaft shredder

3 What is the Difference Between a Single Shaft Shredder and a Double Shaft Shredder?

Generally speaking, double-shaft shredders handle more types of materials than single-shaft shredders. But the material coming out of the single-shaft shredder will be finer and more uniform.

1 Works principle is different- The single-shaft shredder sends the material to the blade rotor(only one shaft blade) for shredding through the pushing system. double-shaft shredder sending the material to the middle of two blade, then two blade rotored, and shredding the feeding material.

2 Output material size is different-

Double shaft shredder is two shaft blade inside, generally suitable for the first shredding, and the discharge size is larger.

Single shaft shredder, one shaft blade only but it’s equipped with automatic pusher, suitable for the second shredding and discharging with smaller size.

Whether it is a single-shaft shredder or a double-shaft shredder, they perform their respective roles in the environmental protection cause. As a professional environmental protection manufacturing factory, in addition to single-shaft shredders and double shaft shredders, we also have related environmental protection equipment.

4What Factors Will Affect The Capacity Of The Double Shaft Shredder?

Mainly there is four point to affact the capacity.

-different raw materials-Such as scrap car shell and aluminum Cans, it’s two materials with different specific gravity, so even if they are in the same double shaft shredder, the production capacity will be very different.

– The feeding method is different. Of course, machine feeding is much faster than manual feeding, If you are feeding material by machine, you need to always pay attention to the change of the current of the double shaft shredder, to balance the amount of material feeding.

-The thickness of the inner blade of the double shaft shredder- Generally speaking, the same set shredder can match different thickness blade, such as: 20mm, 30mm, 40mm, 50mm, 75mm etc. If you choose a blade thickness of 75mm, the productivity will definitely be higher than that of a blade thickness of 20mm.

-The speed of the blade -According to the properties of different materials, the rotation speed of the spindle can be adjusted appropriately to increase the output. For materials that are easy to shred, the speed can be increased, and for complex materials, the speed can be decreased appropriately.

5 whats the model you have for the double shaft shredder?

Here is the most popular type of double shaft shredder.

Model DS 61180 DS 61210 DS 61250 DS 46120 DS 46150
Machine size(mm) 4620*1080*1500 4670*2730*1500 5200*3400*3400 5520*2000*2730 5880*2000*2730
Blade rotation dia. Φ800 Φ800 Φ800 Φ580 Φ580
Main shaft speed(rpm) 7.5 7.5 7.5 11 13
Rotor blade


24 28 33 20 26
Blade thickness(mm) 75 75 75 60 60
Machine power(kw) 55+55 55+55 90+90 75+75 90+90
DS46 Double Shaft Shredder
DS46 Series
DS64 Double Shaft Shredder (49)
 DS64 Series

6 What Are The Four Advantages Of Metal Shredder Equipment?

1 This product can shred large pieces, baskets, pipes, plates, wood, tires, and large rolls of films that are difficult to shred by single-shaft shredders;

  1. The combined structure frame of the extra-thick sheet metal precision machining, the rotating shaft of the large-angle hexagonal column, and the large-diameter solid input hopper, so you can safely input large-scale raw materials;
  2. The unique rotary knife is designed and processed in terms of thickness, shape, arrangement order, etc., with strong shearing force and sharp blade, which can achieve crushing;
  3. PLC control, when the processing material is too large, there are forward and reverse operation and shutdown functions to protect the body;

double shaft shredder

7 What Is The Size Of The Material Coming Out Of The Double Shaft Shredder?

For the size control of the discharge, three point are the most important.

1 the blade thickness of double shaft shredder,This determines the width of the discharge particle size.If you choose a 70mm thick blade, then your output material will be 70mm.

2 the blade hooks of the double shaft shredder-This hooks determines the length of the discharge. Hooks usually come in one, two, three, four, five, six, or more.The maximum number of hooks is 36.generally we Design the hooks according to the diameter blade and your requirements of the output size.

3 the feeding material original size is also important.


8 WhatS The Wearing Parts Of The Double Shaft Shredder?

When the shredder is in production, due to the constant friction between the parts and the material, the temperature of the parts continues to rise ; the shredder equipment basically keeps running at a uniform speed, if there is any abnormality, it will be stopped immediately for inspection and removal; There are not many wearing parts of the double shaft shredder but include the following:

1 blade-Because the main work of the double shaft shredder mainly relies on the tearing of the blade-generally the blade can reach 8month to 1year.

Blade Double Shaft Shredder

2 If it is a double shaft shredder driven by a belt, then you should also always pay attention to the replacement of the belt-generally it can be last 6months.

3 Lubrication of the reducer.-You should pay attention to the flow rate according to the performance of the reducer oil filling mirror.

9 Do you know how to choose a double shaft shredder for your yard?

According to the following points, you can choose a double shaft shredder.

1 what’s the reason for buying this machine? Is it for the convenience of transportation or for getting a higher price for the end products? Or to reduce impurities in your raw material?

2 what are your specific raw materials?

3 how many tons a month of your raw material to feed double shaft shredder?

4 is your voltage stable? Is there enough electricity?

5 how much is your budget range?

If you want to facilitate transportation, you can choose a  double shaft shredder. If your raw material is waste metal, choose a double shaft shredder is enough. However, the paint will not be removed during the shredding process.

For choosing a double shaft shredder, if you want to sell it at a higher price and remove the impurity in your scrap metal, so add a hammer shredder will be a good choice. Because in the process of  hammer shredding, there will be high temperature, raw materials in constant crushing processing, the paint will be removed. Because the crusher with the output screen, then the output size will be greatly reduced, generally the output metal balls in 50 ~ 80 mm, this size from double shaft shredder is easy to separate the impurity in the next step.

More point for choosing a good double shaft shredder, you can send your detailed requirements, we will share you the best double shaft shredder solutions.
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