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  • Centerless, Finishing, Polishing & Deburring RANDBRIGHT SERIES

  • CENTERLESS, FINISHING, POLISHING & DEBURRINGRANDBRIGHT SERIES DRY/WET MACHINESRandbright Machines run a variety of abrasive belts, fi nishing wheels, wire brushes, and buffi ng wheels for grinding, fi nishing, deburring, brushing, and cleaning. Applications include welded pipes, tubes, and stainless steel hand rails as well as electrical motor rotors, medical devices, steering racks, automotive valves, camshafts, piston rings, brake calipers, transmission components, zirconium tubing, lighting features, diesel injectors, hydraulic piston rods, brass tubing, helicopter rotor pins, and more.

    RB 60D-2 Two Head Dry Machine with (2) brush head assemblies; shown with optional belt conveyors

    Randbright RB 30/60D Dry Machines

    Optional Infeed/Outfeed Belt Conveyors

    Standard Guide Blade Kit

    RB 30/60D DRY MACHINESA centerless, outside diameter deburring and finishing machine that is ideal for a large variety of cylindrical parts using abrasive belts and finishing wheels.

    GENERAL FEATURES (DRY & WET) Heavy-duty welded steel frame

    Rubber coated feed drum with hand-wheel adjusted skew angle

    and mechanical counter

    Electronic variable speed feed drum control

    Head assembly(s) are mounted on dove tail slides

    with mechanical counter

    TEFC-rated abrasive belt/wheel motor with large diameter spindle

    Digital ammeter for each head assembly

    Large diameter contact drum and idler roller are

    high speed balanced

    Pneumatic loaded idler roller with mechanical tracking system

    Hand-wheel adjusted part diameter and head pressure

    Hand-wheel adjusted guide blade supports with standard

    UHMW inserts

    24 volt electric control panel with push button controls

    3M #356 fl anges, abrasive belts and Scotch-Brite wheels

    Available in belt head, brush head and/or buff head (dry only)

    confi gurations

    DRY ONLY Dust collection pickup(s)

    WET ONLY Manual paper bed fi lter with clean tank, sludge bin

    and clean fl uid return pump (single head model)

    Automatic paper bed fi lter with 10 GPM fl ow rate

    and 45 gallon tank

    (multiple head models)

    Two (2) fl exible coolant nozzles per head

    Stainless steel catch pan to contain water/coolant

    TEFC-rated abrasive belt/wheel motor with large diameter spindle

    Pneumatic loaded idler roller with mechanical tracking system

    Hand-wheel adjusted guide blade supports with standard

    3M #356 fl anges, abrasive belts and Scotch-Brite wheels

    Available in belt head, brush head and/or buff head (dry only)

    RB 30D-1 Single Head Dry Machine with belt head assembly; shown with optional pop-head assembly

    RB 30D Specifications Motor: 3 HP with 1.0 diameter spindle

    Feed Drum: 6 long x 6 diameter

    Abrasive Belt/Brush: 3 wide x 12 diameter

    Maximum Part Diameter: 3 inches

    RB 60D Specifications Motor: 5 HP with 1.25 diameter spindle

    Feed Drum: 18 long x 7.25 diameter

    Abrasive Belt/Brush: 4 wide x 12 diameter

    Maximum Part Diameter: 6 inches

  • Randbright RB 60W Wet Machines

    RB 60W-2 Two-Head Wet Machine with (2) belt head assemblies;shown with optional automatic load/unload tables and belt conveyor

    Automatic Load/Unload Tables Automatic Paper Bed Filter Custom Guide Blade Kit

    Five foot long table with power belt conveyor

    Large diameter contact drum and idler roller

    Includes 10 GPM pump, 45-gallon tankand 20-inch paper fi lter

    Includes non-marring inserts for brass and aluminum parts

    RB 60W -1 Single Head Wet Machine with belt head assembly; shown with optional pop-head control

    RB 60W WET MACHINESDesigned with the same features as the RB 60D configured with paper bed filter, stainless steel collection trays, and coolent nozzles for wet applications.

    RB 60W Specifications Motor: 5 HP with 1.25 diameter spindle

    Feed Drum: 18 long x 7.25 diameter

    Abrasive Belt/Brush: 4 wide x 12 diameter

    Maximum Part Diameter: 6 inches

    RANDBRIGHT MACHINES & SYSTEMS

    Belt Head Assembly

  • RB 80/120 Wet or Dry Machines & SystemsRANDBRIGHT MACHINES & SYSTEMS

    Powered Intermediate Roller Manual Load/Unload TablesAutomatic Load/Unload Tables

    Powered intermediate roller to transport short parts between heads

    Includes hand wheel adjusted part guidesAutomatic load/unload tables with heavy-duty chain/roller assembly

    for heavy parts

    RB 80D-3 Head Machine with (3) belt head assemblies;shown with optional heavy-duty load/unload tables with chain/roller conveyor

    RB 80RC -1 Brushing Machine specifi cally designed to use in the electric motor manufacturing industry to remove fl ashing on electric motor rotors after the die cast operation.

    RB 80D-1 Single Head Dry Machine with belt head assemblyRB 80D-1 Single Head Dry Machine

    RB 80RC -1 Brushing Machine specifi cally designed to use

    RB 80/120 WET OR DRY MACHINESDesigned for large diameter parts. Available in one to four head configurations for single pass flow. Wet or Dry models.

    OPTIONAL ACCESSORIES FOR ALL DRY/WET MODELS Automatic Load/Unload tables

    Custom guide blade non-marring inserts

    Short part and small diameter part kits

    Go/No Go light kits

    Pop-up head kits

    Buffi ng compound applicators

    Automatic lubrication systems

    Electronic abrasive head speed & thickness controls

    RB 80D/W Specifications Motor: 10 HP with 2.0 diameter spindle

    Feed Drum: 32 long x 11.25 diameter

    Abrasive Belt/Brush: 6 wide x 14 diameter

    Maximum Part Diameter: 8 inches

    RB 120D/W Specifications Motor: 15 HP with 2.0 diameter spindle

    Feed Drum: 32 long x 11.25 diameter

    Abrasive Belt/Brush: 8 wide x 14 diameter

    Maximum Part Diameter: 8 inches

  • 2645 26th Avenue South, Minneapolis, MN 55406phone 612-721-5347 www.midwestautomation.com

    02.01.2017 Midwest Automation LLC

    YOUR REQUIREMENTS DRIVE OUR BUSINESS.Midwest Automation is a family owned U.S. manufacturing company located in Minneapolis Minnesota.

    For companies who care where the products they buy are made, it will come as no surprise that buying American is not as easy as it used to be. If you look closely you will discover that many of the machines represented to be American made are in fact imported from foreign countries.

    For over 60 years, Midwest Automation has manufactured industrial machinery for the woodworking, composite panel and metalworking industries using U.S. labor, and locally available components whenever possible.

    Our extensive application knowledge, coupled with creative machine designs, allows us to provide unique and reliable solutions that improve your manufacturing processes, supported by local parts and service.

    If you are looking for an industrial machinery manufacturer with real application expertise, contact Midwest Automation today.

    Manufacturing results since 1959.