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Benefits of Dorner ERT (Edge Roller Technology) Conveyors

Production Resources Team
October 7, 2021

Benefits of Edge Roller Technology (ERT) 250 Conveyor

​Our precision edge roller pallet and tray handling conveyors provide efficient, non-contact zoning for medium & heavy load assembly automation applications. They feature a clean, open roller design and are ISO Class 4 approved for cleanrooms.

Best For:

  • Pallet & tray handling
  • No & low back pressure accumulation
  • Cleanroom applications
  • Large & medium assembly automation
  • Medical Product Manufacturing
  • Packaging
  • Medical Device Manufacturing
  • Automotive Assembly
  • Electronic & Consumer Goods Assembly
  • Appliance Manufacturing

Sizes & Measurements

  • 120 mm to 960 mm wide
  • 150 mm long tray minimum
  • 38 mm diameter rollers on 50 mm centers

Loads & Speeds

  • Loads: up to 114 kg (250 lbs) per pallet or tray
  • Up to 6.8 kg (15 lbs) per roller
  • Speeds: up to 37 m/min (121 ft/min)

Pallets

  • 320 to 800 mm pallets
  • Static conductive HPDE skirt
  • Proximity sensor pick-up on side and bottom
  • Optional pin tracking ball bearings for corner conveyors

Zone & Slip Roller Technology

  • Non-contact zone control eliminates pallet stops and costly pneumatic valves
  • Low back pressure slip rollers can be used for full length with conventional pneumatic pallet stops
  • Individual rollers can be replaced without affecting the remaining portion of the conveyor

Easily Reconfigurable

  • Gears, drive shaft, and gearmotor can be repositioned in the field
  • Lower gears can be removed and gearmotor added to create new zones
  • The drive shaft can be moved to any roller zone and relocated to the lower height for added product clearance

Patent Pending Gearbox Drive Design

  • Durable, linear gearbox design provides a robust and flexible method of driven rollers
  • Reversible motors for assembly automation
  • 50 watt, 3.5 amp, low voltage brushless DC motors save space and provide improved efficiency
  • All motor controllers are Ethernet IP, Modbus TCP or PROFINET for easy of control logic, wiring and communication

Contact Production Resources today for help in configuring the FlexMove conveyor that’s right for your application.

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