Collection: Counter knives + Scrapers

Counter Knives and Scraper Combs for Shredders and Recycling Plants – Precision for Maximum Shredding Performance

They are indispensable wear parts in recycling technology

Counter knives and scraper combs are among the most important wear parts in modern shredders, granulators, and recycling plants. They are crucial for efficient material shredding, trouble-free plant operation, and consistently high throughput. Whether in tire, plastic, metal, wood, or electronic waste processing – high-quality counter knives and scraper combs significantly contribute to the economic efficiency of your recycling plant.

As a global supplier of high-quality wear parts, MSV GmbH offers precisely manufactured counter knives and scraper combs for numerous machine manufacturers and plant types. Our products stand for the highest quality, long service life, and maximum fitting accuracy.

What are counter knives?

The counter knife forms the fixed counterpart to the rotating cutting knife in the shredder. While the rotor knife grasps and moves the material, the counter knife creates the necessary cutting edge where the material is cleanly and controlledly shredded.

The quality and geometry of the counter knife directly influence:

• the cutting performance of the plant
• energy consumption
• the material quality of the end product
• the wear of the rotor knives
• the service life of the entire cutting unit

Worn or damaged counter knives often lead to increased energy consumption, poorer cutting results, and unnecessary downtime. Timely replacement increases productivity and reduces maintenance costs.

What are scraper combs?

Scraper combs prevent material from accumulating between the rotor and the cutting unit. They clean the rotating knives during operation and ensure that the material is continuously removed from the cutting area.

Especially when processing:

• old tires
• plastics
• foils
• cables
• wood
• metal scrap
• composite materials

scraper combs make a decisive contribution to a trouble-free production process.

Their special shape prevents material buildup, reduces blockages, and supports a uniform material flow within the shredding plant.

Highest quality for maximum service life

Our counter knives and scraper combs are manufactured from high-quality tool steels and precisely matched to the respective operating conditions. Depending on the application, we supply various materials, hardness levels, and surface treatments to achieve an optimal combination of wear resistance, toughness, and cutting performance.

The result:

• long service life
• reduced maintenance intervals
• lower operating costs
• high process reliability
• maximum economic efficiency of your recycling plant

Precision manufacturing for almost all machine manufacturers

MSV GmbH supplies counter knives and scraper combs for numerous shredder, granulator, and recycling plants worldwide. Thanks to our in-house CAD design, we manufacture wear parts not only according to original drawings but also according to customer drawings or based on a sample.

This way, you receive perfectly fitting spare parts in OEM quality – regardless of the machine manufacturer.

Your reliable partner for wear parts in recycling technology

With many years of experience in the field of recycling technology, MSV GmbH is your competent partner for high-quality counter knives, scraper combs, and other wear parts for shredders and granulators. Our products impress with the highest manufacturing quality, short delivery times, and advice tailored to your application.

Contact us – we will be happy to assist you in selecting the right counter knives and scraper combs for your recycling plant.