Ball Mill MM400

The Retsch Ball Mill MM400 is specifically designed for dry and wet grinding. This unit can handle a wide range of hard, medium-hard, soft, brittle, elastic and fibrous materials.

Grinding, mixing, and homogenization are carried out via the rapid shaking motion of the balls inside of jars with oval shaped interiors. This rapid movement against the sample produces quick, efficient, and thorough sample pulverization. The mill accepts approximately 8 mm initial particle size material. Volume range is 2 jars (20 mL maximum) and final particle sizes down to less than 5 µm are possible.

The motor is rated at 80 Watts. Motor speed is can be set from 180 to 1800 rpm. An integral digital timer allows for 10 second to 99 minute operation. For safety, the motor is protected against overloads. Motor will stop within 1 second of opening of the Plexiglass shield.

Choose from a wide variety of balls and jars listed below. Note: Jar and motors must always be of the same material. Use PTFE resin sets for chemically-aggressive samples.

Key Features

  • Grind samples up to 9 mohs in hardness with 3 different grinding modes (dry, wet or cryogenic)
  • Choose from a wide range of jar and ball materials
  • Extremely short grinding time – ideal for temperature-sensitive samples

Filter
Item No. Alt. Part No. Product Description Unit of Measure Your Cost Purchase
BALL AGATE 7MM
RES05.368.0025
EF1909BL Mortar; 7mm; Agate Each
$13.71/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
BALL ZIRCONIA 12MM
RES05.368.0096
EF1909BP Mortar; 12mm; Zirconia Each
$94.86/EA
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JAR AGATE 5ML
RES01.462.0232
EF1909BA Jar; 5mL; Agate Each
$4,582.86/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
BALL AGATE 5MM
RES05.368.0024
EF1909BK Mortar; 5mm; Agate Each
$12.57/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
BALL AGATE 9MM
RES05.368.0026
EF1909BM Mortar; 9/10mm; Agate Each
$13.95/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
BALL ZIRCONIA 20MM
RES05.368.0093
EF1909BQ Mortar; 20mm; Zirconia Each
$198.86/EA
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BALL SS 20MM
RES05.368.0062
EF1909BW Mortar; 20mm; SS Each
$25.14/EA
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JAR AGATE 10ML
RES01.462.0233
EF1909BB Jar; 10mL; Agate Each
$4,960.00/EA
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MIXER MILL MM400 100 240V5060H
RES20.745.0001
EF1909BAA Retsch® MM400 Ball Mill Each
$12,817.95/EA
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BALL SS 9MM
RES05.368.0036
EF1909BT Mortar; 9/10mm; SS Each
$6.95/EA
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JAR SS 1 5ML
RES01.462.0230
EF1909BE Jar; 1.5mL; SS Each
$1,448.31/EA
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JAR SS 5ML
RES01.462.0231
EF1909BF Jar; 5mL; SS Each
$1,417.14/EA
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JAR ZIRCONIA 25ML
RES01.462.0201
EF1909BD Jar; 25mL; Zirconia Each
$3,360.00/EA
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BALL SS 12MM
RES05.368.0037
EF1909BU Mortar; 12mm; SS Each
$7.31/EA
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BALL SS 5MM
RES05.368.0034
EF1909BR Mortar; 5mm; SS Each
$4.25/EA
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JAR TEFLON 25ML
RES01.462.0238
EF1909BJ Jar; 25mL; PTFE Resin Each
$1,093.71/EA
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BALL TEFLON 9MM
RES05.368.0045
EF1909BX Mortar; 9/10mm; PTFE Resin Each
$250.29/EA
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BALL TEFLON 12MM
RES05.368.0046
EF1909BY Mortar; 12mm; PTFE Resin Each
$329.14/EA
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BALL TEFLON 20MM
RES05.368.0047
EF1909BZ Mortar; 20mm; PTFE Resin Each
$378.29/EA
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BALL SS 7MM
RES05.368.0035
EF1909BS Mortar; 7mm; SS Each
$3.31/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
BALL AGATE 12MM
RES05.368.0027
EF1909BN Mortar; 12mm; Agate Each
$33.14/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
JAR ZIRCONIA 10ML
RES01.462.0234
EF1909BC Jar; 10mL; Zirconia Each
$3,211.43/EA
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock