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Terra Part # 6925-90
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Accessories related to Terra Part # 6925-90
Mill, M 20 Universal, 120V
  • Removable grinding chamber that is easy to clean
  • Double-walled, stainless steel grinding chamber for increased durability
  • Additional grinding chambers can be operated with a single drive for increased efficiency
  • Includes: M 20 Universal mill, M 21 beater (SS) and M 20.1 Process type: batch
  • Motor rating input: 450 W
  • Circumferential speed max.: 72 m/s
  • Feed hardness range: 5 (M 21 cutter) to 9 Mohs (M 22 cutter)
  • Material beater/cutter: stainless steel 1.4034
  • Material milling chamber: stainless steel 1.4301
  • Mill feed can be cooled in milling chamber with dry ice
  • Mill feed cannot be cooled in milling chamber with liquid nitrogen
  • For impact and cutting grinding of laboratory materials
  • M 21 stainless steel blade included with delivery
  • Ultimate fineness from 1-80 µm
  • Fixed speed ideal for FDA and GMP compliant labs

Adjustable Speed Control: No

Volume: 250 ml

Maximum Speed: 20000 rpm

Cooling Method: Passive Cooling

Feature Pack: GMP Compliant

Grinding Procedure: Impact/Cutting

Feed Hardness: 5 mohs

Feed Grain Diameter: 7 mm

Motor Output: 260W

Manufacturer SKU: 1603603

Unit of Measure: EA

Electrical Specifications: 115 V, 550 W, 60 Hz

Weight, Product: 14.55 Lbs

Dimensions, Product: 19" W

Weight, Shipping: 19 lb

Package Type: Box

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  1. Used to crush fibrous substances, but also for plastics and material with a low specific weight.  |  6925-93 displayed
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  2. For hard materials up to Mohs hardness 9.  |  6925-92 displayed
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  3. Extended Product Warranty
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  4. A second grinding chamber ensures effective processing  |  6925-94 displayed
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  5. Suitable for crushing materials up to Mohs hardness 5.  |  6925-91 displayed
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Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • M 20.1 Grinding chamber

    M 20.1 Grinding Chamber has a 250 ml capacity and a double-walled stainless steel interior; for use with M 20 Universal Batch Millc
  • M 21 Spare cutter, stainless steel

    Stainless steel M 21 Spare cutter crushes material with a Mohs 5 hardness; compatible with M 20 Universal Batch Mill
  • M 22 Hard metal cutter, Tungsten Carbide

    Made with Tungsten Carbide, the M 22 Hard Metal Cutter crushes hard, brittle samples with a Mohs 9 hardness; compatible with M 20 Universal Batch Mill
  • M 23 Star-shaped cutter, Stainless steel

    Stainless steel M 23 Star-shaped cutter for use with M 20 Universal batch mill crushes fibrous substances, plastics, vegetation and materials with low specific weight

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