AK 640 K – Grinder Line
The fine shredder AK 640 K is perfect for big jobs. It is not only characterized by the highest shredding performance but is also able to process very large input material without any problems. The continuous shredding is carried out by a reliable material intake and is extremely insensitive to impurities thanks to the 4 shafts, each with 9 freely swinging flails.
Thanks to a powerful main drive and the possibility of moving the machine using a chain drive, high mobility can also be achieved on rough terrain. The exhaust system, made entirely of stainless steel, even complies with the latest Stage V emissions standard thanks to the latest exhaust technology.
Technical training level 1

- Structure and function of the machine
- Structure and function of the individual assemblies
- operation of the machine
- Instruction of the machine to an end customer
- maintenance work on the machine
- Safety and safety rules when handling the machine
- Use of materials in relation to the functionality
- First contact DoppDiagnostic
- Explanations of licenses
- Explanation of the structure and functionality
- Step by step to the error with DoppDiagnostic
- Diagnostic exercises with DoppDiagnostic
Technical training level 2

- Structure, function, and diagnosis of the electronic components
- Structure, function, and diagnosis of the hydraulic components
- Adjustment work on the machine
- Functional structure of the mechanical components
- Dismantling and assembly of electrical, hydraulic, and mechanical components
- Structure, function, and maintenance of the engine
- Structure, function, and maintenance of the exhaust after-treatment
- Troubleshooting on the machine, including with DoppDiagnostic
- DoppDiagnostic – license extension (if required)
Sales training

- Structure and process engineering of the machine
- Structure in the system or as a "solo machine"
- Explanations of machine operation
- Statements of the USP
- Cost calculation
- Position in the competition
- Customer communication on the machine type
- Safety and safety regulations when handling the machine
- Machine’s use
- Material comparison with different machine tools and settings
Technical training level 1
Content- Structure and function of the machine
- Structure and function of the individual assemblies
- operation of the machine
- Instruction of the machine to an end customer
- maintenance work on the machine
- Safety and safety rules when handling the machine
- Use of materials in relation to the functionality
- First contact DoppDiagnostic
- Explanations of licenses
- Explanation of the structure and functionality
- Step by step to the error with DoppDiagnostic
- Diagnostic exercises with DoppDiagnostic
Technical training level 2
Content- Structure, function, and diagnosis of the electronic components
- Structure, function, and diagnosis of the hydraulic components
- Adjustment work on the machine
- Functional structure of the mechanical components
- Dismantling and assembly of electrical, hydraulic, and mechanical components
- Structure, function, and maintenance of the engine
- Structure, function, and maintenance of the exhaust after-treatment
- Troubleshooting on the machine, including with DoppDiagnostic
- DoppDiagnostic – license extension (if required)
Sales Training
Content- Structure and process engineering of the machine
- Structure in the system or as a "solo machine"
- Explanations of machine operation
- Statements of the USP
- Cost calculation
- Position in the competition
- Customer communication on the machine type
- Safety and safety regulations when handling the machine
- Machine’s use
- Material comparison with different machine tools and settings
Technical training level 1
Content- Structure and function of the machine
- Structure and function of the individual assemblies
- operation of the machine
- Instruction of the machine to an end customer
- maintenance work on the machine
- Safety and safety rules when handling the machine
- Use of materials in relation to the functionality
- First contact DoppDiagnostic
- Explanations of licenses
- Explanation of the structure and functionality
- Step by step to the error with DoppDiagnostic
- Diagnostic exercises with DoppDiagnostic
Technical training level 2
Content- Structure, function, and diagnosis of the electronic components
- Structure, function, and diagnosis of the hydraulic components
- Adjustment work on the machine
- Functional structure of the mechanical components
- Dismantling and assembly of electrical, hydraulic, and mechanical components
- Structure, function, and maintenance of the engine
- Structure, function, and maintenance of the exhaust after-treatment
- Troubleshooting on the machine, including with DoppDiagnostic
- DoppDiagnostic – license extension (if required)
Sales Training
Content- Structure and process engineering of the machine
- Structure in the system or as a "solo machine"
- Explanations of machine operation
- Statements of the USP
- Cost calculation
- Position in the competition
- Customer communication on the machine type
- Safety and safety regulations when handling the machine
- Machine’s use
- Material comparison with different machine tools and settings

Service
Do you have any questions or a specific request? We’re here to help you! You can contact us by phone, e-mail, or directly on-site: our team is here for you. Talk to us or leave a message!