RM Series 3-Roll Mill

RM Series Three Roll Mills

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Product Description

RM Series Roll Mills are suitable for soap refining and can also be adapted for pigment grinding and color dispersion.  All product-contacted parts are made of stainless steel. There is a choice of stainless steel or hardened steel rolls. Water cooling is through a sealed system with rotary joints. The main drive is through gears which require minimal lubrication. The machine is also available as an RM-4L with an extended roll length.

Specifications

Models RM-4 RM-4L RM-2.5
Roll Diameter 4″ 4″ 2.5″
Roll Length 8″ 12″ 5″
HP 2 3 1/2
Drive Gears/
Lube-Free Chain
Gears/
Lube-Free Chain
Gears/
Lube-Free Chain
Controls Electronic Electronic Electronic
Dimensions H x W x D 22″ x 28″ x 16″ 22″ x 32″ x 16″ 20″ x 11 ” x 18″
Weight 370 lbs. 410 lbs. 190 lbs.

The RM-4 and RM 4-L are for soap processing applications. For pigments, the designations are RM 4-P, RM 4L-P with power requirements changing to 1 HP and 2 HP, respectively.

Sigma RM-4 Three Roll Mill Features

Model RM-4

  • Variable speed drive
  • Quiet operation due to non-metallic gears and Lube-free chain.
  • Splash-proof controls
  • Solid state electrical drive
  • Sealed water cooling
  • Safety cover shields turning rolls (models RM-4 and RM-4L only)
  • Compliant with ANSI B65
Sigma RM-2.5 Three Roll Mill Features

Model RM-2.5

  • Quiet operation due to Non-metallic Gears and Timing Belt
  • Splash-proof Controls
  • Solid state electronic drive
  • Water cooled rolls
  • Compliant with ANSI 65
  • Run-Wash modes