Process Machinery Conveyors

Cable Mast Stationary Stacker

Our Minimum Standards are those of the Conveyor Equipment Manufacturers Association (CEMA).

We also build according to Federal Safety Regulations.

We design and fabricate conveyors of many kinds for multiple applications. Everyone has standard features,
but our standards are higher.

Design Standards

• Available in standard CEMA belt widths of 24", 30", 36", 42", 48", 54" 60" & 72".
• Sandblasted to SPC-2 specifications, then painted with a dual coating of primer and polyurethane
  enamel paint to a 6 mil thickness.
• Paints are environmentally compliant.
• Drives available from 5 - 300 HP, applied according to AGMA Class I (normal duty),
  Class II (heavy or extended duty) or Class III ( severe duty) application standards.
• Idlers available from popular manufacturers in standard CEMA specifications, sealed or regreasable.
• Frames available in both standard and customer configurations
• Standard PMI configurations include:
  • Lattice truss frames, constructed with 3-1/2", 4", 5" and 6" Chord Angles
  • 24", 36", 48" and 60" frame depths.
  • Truss depth and chord members sized per application requirement.
  • Channel frames are available constructed of 8" and 10" channel main members in sections up to 30' long.
• 8' x 8' gallery truss for long spans with integral 8" channel frame and walkway for long-span applications
• Bolt together truss sections.
• Welded truss available upon request

Guards

• We provide guards for drives, return idlers, gravity take-ups, and pulley nip points to accommodate MSHA
  federal safety standards guidelines.
• Simplified mounting of guards allows quick removal and replacement for equipment inspections
  and maintenance.
  

Cable Mast Radial Stacker

Skirtboards
Receiving Troughs

• Adjustable rubber flashing on both sides and rear.
• Guards in flashing area.
• Extensions over and above rock box are for radial requirements.
• Receiving troughs designed to minimize wear.
• Less spillage, less clean-up with our design.

Gravity Take-up

• Incorporate two bend pulleys and one heavy duty winged take-up pulley.
• Concrete counterweight with safety-cage and custom sized for conveyor drive supplied with take-up
• Remote grease lines for easy service.
• Available with remote take-up weight tower.
• Available in pendulum-type configuration or with side weights for low head-room applications.

Screw Take-up

• Tail-mounted screw take-up is totally enclosed in a heavy-duty tube-in-tube design.
• Cover protects threads from dirt and material.
• Equipped with ACME threaded rod, 1-1/4", available in 9" to 36" travel lengths.
• Can utilize any standard pillow block bearings
  

Optional Walkways

• 2' wide expanded metal construction with toe boards and angle handrails.
• Walkway widens for easy passage around drive sections.
• Head and tail walk-arounds available for easy access to pulley bearings.
• Conveyor cross overs available for conveyors equipped with walkways on both sides.
• Emergency pullstops with cables mounted to side of truss.

Beltscrapers

• Contoured single segment blade maintains even surface tension across entire head pulley.
• 2-sided cantilever gravity tensioner for constant, even tensioning through entire blade life.
• Easily adjustable weight segments.
• Integrated nip guard mounting design for added pinch point safety and consistent blade positioning.
• Safety pin blade securement for ease in blade removal and replacement.
  

Tail Sections

• Equipped with heavy-duty self-cleaning wing pulleys.
• Screw take-ups to 36" travel.
• Screw take-ups can be applied on conveyors up to 120' long.
• Take-ups are mounted on the outside of the conveyor frame to prevent safety
  hazard during adjustment and they are removable for maintenance.

PMI Roller Belt Feeder Inventory

Pin Adjustable Radial Stacker

Head Sections

• Pulleys, bushings, bearings, and shafts included.
• Pulleys lagged with herringbone or slide lagging.
• All popular brands of shaft-mounted reducers are available.
• Grease lines mounted to walkway side, making it convenient to grease bearings.
• All motors are TEFC standard NEMA frames.
• Optional mild steel discharge hood, with or without AR liners and directional spout.

Pit Portable

• Conveyor mounted on axle with 6-spoke wheels, rims and rubber tires.
• Radial stacker stub axles swivel from radial mode to in-line travel mode.
• Includes optional removable tow hook for pulling conveyor around on job site.
• Power travel with single or dual wheels, totally enclosed chain drive guard,
  replaceable chain, and spring-set brakes available.
• Hydraulic raise and lower or pin adjustable available.
• Tube in Tube adjustable front support.
• Anchor pivot assembly.

Portable Stockpile Conveyors

Road Portable

• Fifth wheel kingpin for tractor highway towing.
• Telescoping axles designed to retract to highway travel widths.
• Axle weight distributions for legal travel on state and interstate highways.
• Side or top folding head and tails for approximately 60Í total conveyor travel length.
• Side folds hinges.
• Highway airbrakes package, highway lighting and DOT striping.
• Heavy truss in intermediate section provides strength and minimizes flex.
• Center travel support from axle to truss for greater travel stability.

Product Stockpile and Reclaim Conveyor System

Nordberg LL Series Mobile Conveyors

 PMI design and specifications are subject to change without notice.

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