Ball Mill

Knife Mill BK-KM800

Model BK-KM800 High speed

The Knife Mill is a specialized instrument designed for grinding and homogenization. Utilizing high-speed rotation and a variety of accessories(stainless steel, PC, PP), it can pulverize samples to analytical fineness within seconds. The homogenization results are highly consistent, meeting the diverse professional requirements of laboratory operations and analytical processes. This instrument is widely used in the food industry, effectively grinding dry, soft, elastic, fibrous, and medium-hard samples, as well as homogenizing samples with high moisture, oil, and fat content.

Max. speed
15,000 rpm
Power
2000W
Net weight
23
Dimensions
400*350*550
A tailored quote, without the guesswork.

Ask about availability, configuration and delivery to your location. We reply personally.

Request a quote
Enquiry only. No payment is taken.
  • Specifications confirmed with you before any order
  • International delivery arranged to your facility
  • Personal sourcing support from first message to arrival
A closer look

About this equipment

Principle:

The blade is positioned at the center of the bottom of the grinding cup, with a certain height spacing maintained between the blades. Driven by a motor with a power of up to 2000 watts, the blade begins to rotate. Through the cutting action of the sharp steel blade, reliable grinding and homogenization effects are achieved, enabling both coarse and fine grinding of samples. Even difficult-to-process samples can be pulverized into homogenized samples suitable for analysis in just tens of seconds.

Application:

Agriculture: Plant seeds, grains, feed, etc.

Biology: Animal tissues, plant leaves, seedlings, and buds, etc.

Food: Melons, fruits, vegetables, frozen foods, preserved fruits, dried nuts, meat, fish, etc.

Features:

1. The electronic control system is equipped with click function, program settings, method memory and storage functions, effectively ensuring the repeatability and homogenized sample preparation results.  

2. Simple to operate with fast startup.  

3. Adopts an industrial motor, delivering powerful performance(2000 watts) with controllable rotation speed.  

4. Features digital display for parameter settings and can store 20 groups of commonly used programs.  

5. Offers grinding cups made of various materials for selection, and accessories can undergo high-temperature and high-pressure sterilization.  

6. The instrument is equipped with a safety protection lock to ensure operator safety, ensuring safe and reliable operation.  

7. The serrated blade enables better homogenization of hard samples and high-fat samples, improving grinding efficiency.  

8. Runs at high speed for fast grinding, with forward/reverse rotation modes and an intermittent mode(interruptible).  

9. Can be configured with a gravity top cover and a weight-reduction top cover to compress the grinding chamber space, preventing samples from slipping and sticking to the container’s inner wall due to high-speed rotation, thus avoiding incomplete sample crushing.  

10. Can be configured with a gravity top cover featuring an overflow channel. When processing samples with extremely high liquid content, this top cover ensures the sample is guided back to the grinding chamber’s center via the overflow channel during grinding. This allows the sample to be repeatedly cut and crushed while preventing outflow.

Technical Parameters:

Model BK-KM800
Sample Types Dry, soft, elastic, fibrous, medium-hard, containing fat, water, or oil
Sample Volume ≤700mL
Speed 1000~15000rpm
Final Sample Size ≤300μm
Grinding Time Setting 0~9999s adjustable
Knife Head Stainless steel knife head, stainless steel serrated knife

head, titanium knife head

Rotor Material Stainless steel, titanium
Operating Modes Forward/reverse rotation mode, intermittent mode
Storage Parameters 20 groups
Power Supply AC220V, 50/60Hz(Standard); AC110V, 60Hz(Optional, External Transformer)
Consumption 2000W
Accessories Grinding cup: Stainless steel, PP, PC(capable of high-temperature and high-pressure sterilization, choose one of three as standard)
External Size(W*D*H)mm 400*350*550
Packing Size(W*D*H)mm 410*400*590
Net Weight(kg) 23
Gross Weight(kg) 28
The details

Specifications

Model
BK-KM800
Sample Types
Dry, soft, elastic, fibrous, medium-hard, containing fat, water, or oil
Sample Volume
≤700mL
Speed
1000~15000rpm
Final Sample Size
≤300μm
Grinding Time Setting
0~9999s adjustable
Knife Head
Stainless steel knife head, stainless steel serrated knifehead, titanium knife head
Rotor Material
Stainless steel, titanium
Operating Modes
Forward/reverse rotation mode, intermittent mode
Storage Parameters
20 groups
Power Supply
AC220V, 50/60Hz(Standard); AC110V, 60Hz(Optional, External Transformer)
Consumption
2000W
Accessories
Grinding cup: Stainless steel, PP, PC(capable of high-temperature and high-pressure sterilization, choose one of three as standard)
External Size(W*D*H)mm
400*350*550
Packing Size(W*D*H)mm
410*400*590
Net Weight(kg)
23
Gross Weight(kg)
28
How ordering works

From enquiry to delivery

  1. 01Send your enquiry

    Request a quote on WhatsApp, or add several items to your enquiry list and send them together.

  2. 02Confirm the details

    We confirm configuration, voltage, accessories, availability and a delivered price.

  3. 03We source and ship

    We handle procurement, packing and international shipping to your facility.

Need a different configuration?

Tell us the application, capacity or budget. We will suggest the right model or source an alternative.

Talk to our team
Request a quote