Long Roll Jar Mill, 1 Tier, 36in Roll Length

US Stoneware M93801CVM, 801CVM Long Roll Jar Mill, 1 Tier, 36in Roll Length

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

US Stoneware M93801CVM, 801CVM Long Roll Jar Mill, 1 Tier, 36in Roll Length Features:

• 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 ½" in diameter and made of long-wearing, oil, solvent and chemical resistant Neoprene rubber; bleeds off static electricity generated by rotating rolls.
• Free turning ball bearing jar stops mounted at each end of drive rolls assure jars remain on rolls.
• Three-position lateral adjustment for idler roller.
• Lifetime lubricated and sealed ball bearing pillow block
• 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 size 6 jars or round containers from 2 ½" to 15" diameter.
• Options: Revolution counters, automatic timers, motor controls, jar positioners, sound-proof enclosures, explosion-proof motors.
• Explosion-proof model has constant speed of 290 RPM.
• Options: Roll guard covers.

US Stoneware M93801CVM, 801CVM Long Roll Jar Mill, 1 Tier, 36in Roll Length Specifications:

• Model No. 801CVM
• No. Tiers 1
• Roll Length 36in
• Overall Dimensions:
• Length 44-3/4in
• Width 16-1/2in
• Height 20-1/8in
• Motor H.P. 1/2
• Loading Max Wt Per Tier (lbs.) 240

Bench or floor model Jar Mills have one to six jar capacities. Rollers have simple adjustment to use jars from 2—9in (51—229mm) diameter. Mills are used for wet or dry grinding, mixing, and blending of ores, chemicals, ceramics, glass, etc. Special 2in (50.8mm) diameter neoprene rollers keep jars centered during operation. Adjustable speed settings from 0—300rpm. Welded steel frames, roller chain drives, and sealed ball bearings assure long service life. Mills operate on 115V, 50/60Hz electrical supply. Grinding jars and media are ordered separately.

Grinding Jars are Roalox porcelain or premium High Alumina ceramic. Roalox has four times the wear life of ordinary porcelain. High Alumina fired ceramic has higher service life, negligible silica contamination, and polyurethane coated body to minimize breakage. Both have wide mouths for fast loading/ cleaning and neoprene gasketed lids with positive-locking bar and hand wheel. Jar capacities range from 0.3—5.6L, and diameters from 3.4—9.5in (86—241mm). Specimen capacity is approximately 25% of total jar volume. G rinding media required is approximately 50% of jar volume. Largest Jars have Est. Ship Wt.: 28lb (13kg).

Grinding Media is cylindrical with length equal to diameter for maximum surface area. Ultra high fired Burundum alumina with 3.42 specific gravity is ideal for most milling. Burundum is supplied in 10lb (5kg) packages. Premium high-density 5.55 specific gravity Zirconia mills twice as fast as alumina with less wear of grinding jars and media. Zirconia is sold in 5lb (2kg) packages.