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Home  >>  Products  >>  Dispersion  >>  Jar Mill Equipment
Unitized Jar Mills

Space Saving, Sturdy, Easy to Operate

U.S. Stoneware’s unitized jar mills are engineered for economy, compactness and mobility. Assured reliability results from all welded steel frames, powerful roller chain drives, and pillow blocks with cartridge-type permanently sealed ball bearings for efficient operation.

All jar mills are built with special no-creep roll design. One roll is convex, the other is concave. Jars stay centered, won’t work off rolls. No clamping or fastening of jar is required. Three-position adjustment securely mounts idler roll, yet it can be quickly changed to handle standard size 000 through No. 2 Roalox jars or other round containers 2" to 9" in diameter. Rolls are 2" in diameter and made of long-wearing, oil, solvent and chemical-resistant Neoprene rubber; they bleed off static electricity generated by rotating jars. Spare parts are available from stock.

230 Volt Units

Model 755

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  • Motor is 1/3 HP, TEFC-DC, 115 V / 60 HZ single phase (220V/ 50HZ also available, call for pricing).

  • Options: Roll guard cover (roll guard cover automatically included with 755RMV), digital tach, & timer (DC only)

  • Totally enclosed DC drive motors permit solid-state control of roll speed. Machines have speed range of between 20 and 300 RPM.

  • 755RMV Shown with optional Roll Guard Cover and Jar Mill.
Model 755

Model 764

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  • Totally enclosed DC drive motors permit solid-state control of roll speed. Machines have speed range of between 20 and 300 RPM.
  • Motor is 1/4 HP, 115 V / 60 HZ single phase, (220 V / 50 HZ also available, call for pricing)
  • Options: Explosion-proof motors, roll guard (roll guard cover automatically included with 764AVM), digital tach & timer. (Not available on Explosion Proof Models)
  • 764AVM is a two-jar capaciy unit
Model 764 AVM

Model 784

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  • Totally enclosed DC drive motors permit solid-state control of roll speed. Machines have speed range of between 20 and 300 RPM.
  • Designed with sheet metal pans under each tier of rollers. Pans contain jar contents should spillage or breakage occur.
  • Motors is 115 V / 60 HZ single phase, (220 V / 50 HZ also available, call for pricing)
  • Options: Explosion-proof motors, digital tach & timer. (Not available on Explosion Proof Models).
  • 784AVM is a two-jar capacity unit
Model 784 AVM
The machines as shown do not comply with OSHA Regulation 1910-212 (a) (4), Barrels, Containers and Drums. It is the user’s responsibility to supply equipment as may be required by OSHA for a particular operation.

Technical Data

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Technical Data
Model No. No. Tiers Max # Jars Overall Dims Motor Loading HP Approx. Max Wt. Shipping Wt.
Length Width Height
755RMV 1 1 17-3/4 11-1/4 13-3/4 1/4 60 70
764AVM 1 2 30-1/4 12-3/4 15-3/4 1/4 75 90
784AVM 2 2 20-1/4 12-1/8 34-3/8 1/4 60 130
784VM 3 3 20-1/4 12-1/8 50-1/8 1/3 60 155
784BVM 2 4 40-3/8 12-1/8 34-3/8 1/2 125 205
784CVM 3 6 40-3/8 12-1/8 50-1/8 3/4 145 255

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
ML-755RMV-RGC Jar Mill 1/4HP DC Totally Enclosed Motor $3,643.00
ML-764AVM-RGC Jar Mill 1/4HP DC Totally Enclosed Motor 4,771.00
ML-764AVX Jar Mill 1/4HP Explosion Proof Motor 3,942.00
ML-784AVM Jar Mill 1/4HP DC Totally Enclosed Motor 4,408.00
ML-784AVX Jar Mill 1/4HP Explosion Proof Motor 5,575.00
ML-784VM Jar Mill 1/3HP DC Totally Enclosed Motor 5,371.00
ML-784VX Jar Mill 1/3HP Explosion Proof Motor 6,621.00
ML-784BVM Jar Mill 1/2HP DC Totally Enclosed Motor 6,418.00
ML-784BVX Jar Mill 1/2HP Explosion Proof Motor 7,471.00
ML-784CVM Jar Mill 3/4HP DC Totally Enclosed Motor 8,073.00
ML-784CVX Jar Mill 3/4HP Explosion Proof Motor 8,921.00
220V / 50 HZ & 3 phase motors - call for pricing

 

 

 

Long Roll Jar Mills

Long Roll Jar Mills

Long roll jar mills are designed specifically for applications where space is at a premium. Available in single and multiple-tier models. Roll lengths: 36, 48, 72 inches.

Motors - Mills are furnished with motors and drives under rolls, TEFC or Explosion Proof.


Features

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  • Totally enclosed DC drive motors permit solid-state-control of roll speed. Machines have speed range of between 50 and 300 RPM
  • Rolls mounted in ball bearing pillow blocks
  • Rolls are 2-1/2" in dia. Made of long-wearing, oil, solvent and chemical-resistant Neoprene rubber; bleeds off static electricity generated by rotating jars.
  • Free-turning ball-bearing jar stops mounted at each end of drive rolls assure jars remain on rolls.
  • Jar positioners made of long-wearing polyurethane are available at extra cost for any long roll jar mill. They keep jars separated, positioned exactly. Simple to install, quickly moved to any position.
  • Three-position lateral spacing adjustment of idler roll allows mills to handle standard size 000 through No. 6 Roalox jars or round containers from 2" to 15" diameter.
  • Options: Digital Tachometers, automatic timers, and jar positioners.
  • Spare parts are available.
  • Explosion-proof model has constant speed of 290 RPM

Optional Jar Positioner

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Jar Positioner
  1. 3-position lateral adjustment for idler roller.
  2. Free-turning ball-bearing antifriction jar stop.
  3. Lifetime lubricated and sealed ball bearing.
Jar Positioner

 

Technical Data

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Technical Data
Model No. No. Tiers Roll Length Overall Dims Motor Loading HP Approx. Max Wt. Per Tier Shipping Wt.
Length Width Height
801CVM 1 36 44-3/4 16-1/2 20-1/8 1/2 240 300
801DVM 1 48 56-3/4 16-1/2 20-1/8 1/2 240 300
801FVM 1 72 80-3/4 16-1/2 20-1/8 3/4 340 385
802CVM 2 36 44-3/4 16-1/2 40 3/4 240 400
802DVM 2 48 56-3/4 16-1/2 40 3/4 190 460
802FVM 2 72 80-3/4 16-1/2 40 1 260 610
803CVM 3 36 44-3/4 16-1/2 60-1/2 1 240 600
803DVM 3 48 56-5/8 16-1/2 60-1/2 1 190 640
803FVM 3 72 80-5/8 16-1/2 60-1/2 1-1/2 280 910

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
ML-801CVM Jar Mill-Totally Enclosed Motor 115/60/1 ea $5,844.00
ML-801CVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 6,834.00
ML-801CVX Jar Mill-Explosion Proof Motor 115/230/60/1 ea 7,402.00
ML-801DVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 6,245.00
ML-801DVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 6,725.00
ML-801DVX Jar Mill-Explosion Proof Motor 115/230/60/1 ea 7,645.00
ML-801FVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 7,159.00
ML-801FVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 7,413.00
ML-801FVX Jar Mill-Explosion Proof Motor 115/230/60/1 ea 8,622.00
ML-802CVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 8,982.00
ML-802CVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 9,673.00
ML-802CVX Jar Mill-Explosion Proof Motor 115/230/60/1 ea 10,012.00
ML-802DVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 9,382.00
ML-802DVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 9,052.00
ML-802DVX Jar Mill-Explosion Proof Motor 115/230/60/1 ea 10,413.00
ML-802FVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 11,401.00
ML-802FVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 11,088.00
ML-802FVX Jar Mill-Explosion Proof Motor 230/460/60/3 ea 12,108.00
ML-803CVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 11,491.00
ML-803CVM220 Jar Mill-Totally Enclosed Motor 230/60/1 ea 14,212.00
ML-803DVM Jar Mill-Totally Enclosed Motor 115/60/1 ea 15,305.00
ML-803DVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 15,305.00
ML-803DVX Jar Mill-Explosion Proof Motor 230/460/60/3 ea 14,491.00
ML-803FV M Jar Mill-Totally Enclosed Motor 115/60/1 ea 16,016.00
ML-803FVM220 Jar Mill-Totally Enclosed Motor 230/50/1 ea 17,248.00
ML-803FVX Jar Mill-Explosion Proof Motor 230/460/60/3 ea 16,802.00

 

 

 

Grinding Mill Jars

Model 774 Roalox Alumina-Fortified Grinding Jars

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Made of wear-resistant chemical porcelain fortified with alumina. Provide nearly 4 times the wear-life of porcelain jars. Lower silica content cuts silica contamination by more than half. High-strength,
impact-resistant body minimizes chipping and breakage.

Typical Chemical Composition: Roalox Jars
Al2 03: 62%
Si02: 32%
Na02: 1.0%
K20: 2.5%
Ti02: 0.7-0.8%
Fe2 03: 0.4-0.5%
Ca0: <0.2%
Mg0: <1%
Roalox Alumina Grinding Jars

  • Positive lid locking bar and hand wheel for quick, easy opening and closing. Precision ground cover and gasket seat assure leakproof fit.
  • Wide mouths for fast emptying, cleaning, loading.
  • Gaskets are oil, solvent and chemical-resistant Neoprene rubber.
  • Inside surfaces are unglazed.
  • Options: Solvent-proof Solvoflex (water soluble PVA). Viton® and other materials are available for gaskets.

Technical Data for Model 774 Roalox Alumina-Fortified Grinding Jars
Jar Size Jar Volume* Approx Outside Dims (inches) Approx. Net Wt. (lbs)
Gallons Liters Diam. Jar Height Overall Ht. Mouth Opening
000 0.1 0.3 3-3/8 4-3/8 5-1/2 1-1/4 1
00 0.3 1.0 5-1/2 5-1/2 6-3/4 2-3/4 5
0 0.5 1.8 5-7/8 7-1/4 8-3/4 2-3/4 7
1 1.5 5.6 8-7/8 8-1/2 11-1/2 5-1/4 21
2 2.2 8.3 10-3/8 9-1/2 12 5-1/4 23
3 3.3 12.4 12-3/8 10 13 8 35
4 4.6 17.6 14-5/8 10 13 8 46
6 6.6 25.0 14-5/8 13 15 8 55
*Volumes are ±10%

 

Model 773 High Alumina Grinding Jars

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Typical Chemical Composition: High Alumina Jars
A1203: 88.5%
SiO2: 6.5%
MgO: <1.3%
Alkalis: <0.2%
Fe2O3: 0.1%
TiO2: 0.1%
Zro2: 2.8%
High Almina Grinding Jars

  • Same design features as Roalox mill jars.
  • Ultra-high fired ceramic body composed primarily of high-grade aluminum oxide.
  • Extremely high abrasion resistance, long service life, negligible contamination factor.
  • Recommended where silica contamination must be held to an absolute minimum.
  • Polyurethane-coated body minimized breakage.

Technical Data for Model 773 High Alumina Grinding Jars
Jar Size Jar Volume* Approx Outside Dims (inches) Approx. Net Wt. (lbs)
Gallons Liters Diam. Jar Height Overall Ht. Mouth Opening
00 0.3 1.0 6-3/8 5-3/8 7 3-11/16 5.5
1 1.5 5.6 9-1/2 8-1/2 12-1/4 7-1/8 23.0
3 3.3 12.4 13 10-3/8 13-1/2 9-3/4 45.0
*Volumes are ±10%

 

Unlined Stainless Steel Grinding Jars

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Available in 7 standard sizes in stainless steel, with or without internal lifter bars. Easy to use, fast cleaning. Feature wide mouths, curved inside corners.


Model 611 (without Lifter Bars) and MODEL 611L (with Lifter Bars) Unlined Steel Grinding Jars is shown in the picture.

Stainless Steel Grinding Jars

Technical Data - Unlined
Jar Size Jar Volume* Approx Outside Dims (inches) Approx. Net Wt. (lbs)
Gallons Liters Diam. Jar Height Overall Ht. Mouth Opening
00 0.3 1.0 6-1/4 4-1/4 6-1/2 3-1/2 7
0 0.5 1.8 6-1/4 4-3/4 6-3/4 3-7/8 8
1 1.3 5/0 8-1/4 6-3/4 9-3/4 5-1/2 9
2 2.3 8.7 10-1/4 7-1/4 10-1/4 6-1/2 13
3 3.4 12.8 10-1/4 10-3/4 13-1/2 6-1/2 16
4 4.6 17.6 12-1/4 10-1/4 13-1/4 8 20
6 6.6 25.0 14-1/4 10-1/2 13-1/2 8 24
*Volumes are ±5%

 

Lined Steel Grinding Jars

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  • All sizes have quick-change snap-in liners. This feature is especially significant when varied materials are milled and cross contamination must be avoided.
  • Using a separate liner for each material protects the product, saves clean-up time, reduces number of jars required. Note: Cover liners are not snap-in; a different cover is needed for use with each liner.
  • Jars are carbon steel.
  • Buna-N,EPDM, Low-Ash rubber, Neoprene, and Polyurethane liners are available.
  • Model 612A (Low Ash), 612B (Buna-N), 612E (EPDM), 612N (Neoprene), 612P (Polyurethane) Lined Steel Grinding Jars (Specify Lining)
Steel Grinding Jars

Technical Data - Lined
Jar Size Jar Volume* Approx Outside Dims (inches) Approx. Net Wt. (lbs)
Gallons Liters Diam. Jar Height Overall Ht. Mouth Opening
00 0.3 1.0 6-1/4 4-1/4 6-1/2 3-1/2 8
0 0.5 1.8 6-1/4 5-1/2 7-1/2 3-1/2 10
1 1.3 5.0 8-1/4 7-3/4 10-7/8 5-1/8 11
2 2.3 8.7 10-1/4 8-1/2 11-5/8 6-1/8 14

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
Models 774
ML-AF-774-B000 Roalox Alumina Mill Jar, 0.1 Gal $316.00
ML-AF-774-B00 Roalox Alumina Mill Jar, 0.3 Gal 511.00
ML-AF-774-B0 Roalox Alumina Mill Jar, 0.5 Gal 572.00
ML-AF-774-A1 Roalox Alumina Mill Jar, 1.5 Gal 1,092.00
ML-AF-774-A2 Roalox Alumina Mill Jar, 2.2 Gal 1,325.00
ML-AF-774-A3 Roalox Alumina Mill Jar, 3.3 Gal 1,533.00
ML-AF-774-A4 Roalox Alumina Mill Jar, 4.6 Gal 1,978.00
ML-AF-774-A6 Roalox Alumina Mill Jar, 6.6 Gal 2,671.00
Models 773
ML-773-00 Hi Alumina Grinding Jar, 0.3 Gal $986.00
ML-773-1 Hi Alumina Grinding Jar, 1.5 Gal 1,484.00
ML-773-3 Hi Alumina Grinding Jar, 3.3 Gal 2,101.00
Unlined Grinding Jars Models 611
ML-611-00 Unlined Grinding Jar w/o Lift, 0.3 Gal P.O.R.
ML-611-0 Unlined Grinding Jar w/o Lift, 0.5 Gal P.O.R.
ML-611-1 Unlined Grinding Jar w/o Lift, 1.3 Gal P.O.R.
ML-611-2 Unlined Grinding Jar w/o Lift, 2.3 Gal P.O.R.
ML-611-3 Unlined Grinding Jar w/o Lift, 3.4 Gal P.O.R.
ML-611-4 Unlined Grinding Jar w/o Lift, 4.6 Gal P.O.R.
ML-611-6 Unlined Grinding Jar w/o Lift, 6.6 Gal P.O.R.
ML-611L-00 Unlined Grinding Jar w Lift, 0.3 Gal P.O.R.
ML-611L-0 Unlined Grinding Jar w/Lift, 0.5 Gal P.O.R.
ML-611L-1 Unlined Grinding Jar w/Lift, 1.3 Gal P.O.R.
ML-611L-2 Unlined Grinding Jar w/Lift, 2.3 Gal P.O.R.
ML-611L-3 Unlined Grinding Jar w/Lift, 3.4 Gal P.O.R.
ML-611L-4 Unlined Grinding Jar w/Lift, 4.6 Gal P.O.R.
ML-611L-6 Unlined Grinding Jar w/Lift, 6.6 Gal P.O.R.
Line Grinding Jars Models 612
ML-612A-00 Lined Grinding Jar (Low Ash), 0.3 Gal $674.00
ML-612A-0 Lined Grinding Jar (Low Ash), 0.5 Gal 853.00
ML-612A-1 Lined Grinding Jar (Low Ash), 1.3 Gal 898.00
ML-612A-2 Lined Grinding Jar (Low Ash), 2.3 Gal 994.00
ML-612N-00 Lined Grinding Jar (Neoprene), 0.3 Gal 674.00
ML-612N-0 Lined Grinding Jar (Neoprene), 0.5 Gal 853.00
ML-612N-1 Lined Grinding Jar (Neoprene), 1.3 Gal 898.00
ML-612N-2 Lined Grinding Jar (Neoprene), 2.3 Gal 994.00

 

 

 

Grinding Mill Jars Accessories

Stainless Steel Discharge Covers

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Discharge covers are made of stainless steel with a lip for convenient pouring. Grinding media is retained while product is drawn off. Available for all jars except size 000. When ordering, specify size and jar model on which cover will be used.
Stainless Steel Discharge Cover

 

Mill Jar Gaskets & Jar Replacement Covers / 774

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The extra-wide mouths speed emptying, cleaning and loading, jar sizes 1 through 6 are designated Model 774A and have the metal collar and locking bar shown. A slightly different method of securing the lid is used on sizes 000, 00 and 0 (designated Model 774B), which have a hook bar without the metal collar, as illustrated.


Rubber Mill Jar Gaskets / 774

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The extra-wide mouths speed emptying, cleaning and loading, jar sizes 1 through 6 are designated Model 774A and have the metal collar and locking bar shown. A slightly different method of securing the lid is used on sizes 000, 00 and 0 (designated Model 774B), which have a hook bar without the metal collar, as illustrated. Rubber Mill Jar Gaskets


Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
611/612 SS Discharge Cover
ML-DC-611-00 00 & 0 SS Cover $244.00
ML-DC-611-1 1 SS Cover 224.00
ML-DC-612-2 2 SS Cover 224.00
ML-DC-611-3 3 SS Cover 224.00
773 SS Discharge Cover
ML-DC-773-00 00 SS Cover $224.00
ML-DC-773-1 1 SS Cover 286.00
ML-DC-773-3 3 SS Cover 345.00
774 SS Discharge Cover, with Lockbar
ML-DC-774-00 SS Cover, size 00 & 0 $252.00
ML-DC-774-1 SS Cover, size 1 & 2 309.00
ML-DC-774-3 SS Cover, size 3, 4 & 6 429.00
Mill Jar Replacement Covers for Model 774
ML-C-774B000 Mill Jar Replacement Cover, size 000 $167.00
ML-C-774B0 Mill Jar Replacement Cover, size 00 & 0 248.00
ML-C-774A1 Mill Jar Replacement Cover, size 1 & 2 319.00
ML-C-774A3 Mill Jar Replacement Cover, size 3, 4 & 6 677.00
Rubber Mill Jar Gaskets / 774
ML-VG/NG-774B000 000 Viton (VG) Rubber Mill Jar Gasket 10.00
000 Neoprene (NG) Rubber Mill Jar Gasket 7.00
ML-VG/NG-774B00 00 Viton (VG) Rubber Mill Jar Gasket 46.00
00 Neoprene (NG) Rubber Mill Jar Gasket 7.00
ML-VG/NG-774B0 0 Viton (VG) Rubber Mill Jar Gasket 46.00
0 Neoprene (NG) Rubber Mill Jar Gasket 7.00
ML-VG/NG-774A1 1 Viton (VG) Rubber Mill Jar Gasket 84.00
1 Neoprene (NG) Rubber Mill Jar Gasket 15.00
ML-VG/NG-774A2 2 Viton (VG) Rubber Mill Jar Gasket 84.00
2 Neoprene (NG) Rubber Mill Jar Gasket 15.00
ML-VG/NG-774A3 3 Viton (VG) Rubber Mill Jar Gasket 275.00
3 Neoprene (NG) Rubber Mill Jar Gasket 27.00
ML-VG/NG-774A4 4 Viton (VG) Rubber Mill Jar Gasket 275.00
4 Neoprene (NG) Rubber Mill Jar Gasket 27.00
ML-VG/NG-774A6 6 Viton (VG) Rubber Mill Jar Gasket 275.00
6 Neoprene (NG) Rubber Mill Jar Gasket 27.00
Gaskets available for 611& 773 jars - call for pricing

 

 

 

Grinding Media

Burundum® Cylindrical Grinding Media

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High-density, ultra-high fired Burundum® is the ideal medium for wet or dry milling. High specific gravity and cylindrical shape give it greater weight per volume, more contacts per mill revolution, greater area of attrition, with each contact. Result: faster, finer grinding or dispersion, often cutting milling time in half.

Burundum Grinding Media
  • Long wearing, non-contaminizing grinding.
  • Tough, hard, non-porous surface is chip-resistant, easily cleaned and unaffected by most acids or alkalies.
  • Non-conductive, non-magnetic, with excellent resistance to mechanical and thermal shock.

 

Zirconia Grinding Media

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Zirconia grinding media mills twice as fast as equivalently sized alumina media with only 1/2 the media weight loss and only 1/3 the wear (weight loss) of the grinding jar - with accompanying reduced batch contamination. Available in radius end cylinders, with length equal to their outside diameters.

Zirconia Grinding Media
  • 1.6 times denser than high alumina.
  • Hard, non-porous surface, chip resistant, easily cleaned.
  • Unaffected by most alkalies and acid.
  • Non-conductive, non-magnetic, excellent resistance to mechanical and thermal shock.

 

High Density Alumina Spheres

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These hard, impervious spheres, which are heavier than porcelain, mill faster with negligible silica contamination. Wear and chip resistant. Easy to clean.


  • Hard, tough, non-porous, chip-resistant surface.
  • Unaffected by most acids or alkalies.
  • Non-conductive, non-magnetic, resistant to mechanical and thermal shock. Beads available.
Note: With a specific gravity of 3.4 the charging factor of high density alumina balls is approx. 6-1/2 lbs./gallon * Specialty grinding media & dispersion bead media available.

Technical Data
Diameter Pieces/lb
1/2" 150
3/4" 45
1" 15
1-1/4" 10
1-1/2" 5
2" 2
Sold in 10 lb increments - Prices on Request

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
Price Per 10lbs - (Piece count is approximate)
ML-BGM-1/4 1/4" O.D. x 1/4" Long (for Fine Grinding), 650 pieces/lb $308.00
ML-BGM-1/2 1/2" O.D. x 1/2" Long (for rapid dispersion of liquid-based systems), 94 pieces/lb 86.00
ML-BGM-13/16 13/16" O.D. x 13/16" Long (for dry grinding & general lab use), 18 pieces/lb 61.00
ML-BGM-1-1/4 1-1/4" O.D. x 1-1/4" Long (for grinding & crushing large particle size), 4 pieces/lb 62.00
Note: With a specific gravity of 3.42, the charging factor of Burundum (pounds of media to be used per gallon of total jar capacity to give a 50% media charge) is approximately 9 pounds/gallon.
Price Per 5lbs - (Piece count is approximate)
ML-ZGM-3/8 3/8" Radius end cylinder, 141 pieces/lb $270.00
ML-ZGM-3/4 3/4" Radius end cylinder, 50 pieces/lb 405.00
ML-ZGM-1/2 1/2" Radius end cylinder, 61 pieces/lb 234.00
ML-ZGM-1/4 1/4" Radius end cylinder, 424 pieces/lb 279.00
NOTE: With specific gravity of 5.5, the charging factor of zirconia is approximately 9 lbs./gallon. When scaling up from lab mills to larger production units, it is suggested the same size media be used.

 

 

 

Model 745 Adjustable Drum Rollers

These units save time, labor and money in applications where mixing is performed by rolling the container. Fully adjustable to roll any round container from a 5-gallon pail to a 55-gallon drum.

Motors - 3/4HP is 115/230V, 60 cycle, single phase totally enclosed. 1HP is 230/460V, 60 cycle, three phase, totally enclosed. Explosion proof motors are available on special request.

Drum Rollers



FEATURES | TECHNICAL DATA | PRICE LIST
 

 

Features

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  • Heavy-duty 6" diameter Neoprene wheels, eight under each drum, can be moved to clear hoops and bungs permitting unlimited latitude in type of container rolled.
  • Neoprene wheels bleed the static electricity generated by drum rotation.
  • Smooth running ball bearing pillow blocks and solid welded steel base for heavy-duty service.
  • Constant speed drive: 144RPM which rotates 55-gallon drum at 37RPM.
    Note: To compute revolving speed of other containers, multiply diameter of wheels by RPM of wheels and divide by diameter of container.
  • V-belt and expandable pulley-type variable speed drive allows speeds from 76 to 190 RPM. Speeds can be changed when unit is operating.
  • Spare parts are available.
  • Options: Motor controls.

 

Technical Data

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Technical Data
  Part No. No./Drums Capacity Per Drum (lbs) Motor HP Approx. Dims Ship Weight
Width Depth
Constant Speed 745S 1 1000 3/4 52" 24" 475
745D 2 1000 1 95" 24" 700
Variable Speed 745VS 1 1000 3/4 60-1/4" 24" 475
745VD 2 1000 1 107-1/4" 24" 700

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
ML-745S Adjustable Drum Roller Constant Speed 115/230/60/1 P.O.R.
ML-745VS Adjustable Drum Roller Variable Speed 115/230/60/1 P.O.R.
ML-745D Adjustable Drum Roller Constant Speed 230/460/60/3 P.O.R.
ML-745VD Adjustable Drum Roller Variable Speed 230/460/60/3 P.O.R.



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