21 November 2025

Bucket elevator: Here are the latest improvements

New version offers improved flow and higher operational reliability

SOBY has taken our bucket elevator to the next level with a series of upgrades that increase flow, protect crops, and make everyday work easier for those handling service and maintenance. Here’s an overview of the most important updates — and why they make a difference in daily operation.

Optimized flow and gentle handling

  • Smoother discharge, reduced wear, and a flow that follows the material’s natural movement.
  • The head has been raised to allow space for gravity discharge.
    (This enables lower belt speeds – an advantage for crops that require gentle handling.)
  • The discharge angle has been increased for better handling of sticky materials, e.g., wet corn.

Stronger construction and improved assembly

  • Reinforcement between the extensions has been increased by more than 100%.
  • The updated design is prepared for belt misalignment monitoring.
  • Option for bevel gear motor.
  • The gear mounting has been upgraded to prevent bolts from loosening due to vibration and dynamic loads.
  • More discharge variants available, including a raised Hardox discharge.

Easier inspection and service

  • Inspection and cleaning hatches have been redesigned for better access.
  • The cleaning hatch now includes a folded edge for improved grip.
  • A new two-piece top allows servicing of the drive pulleys by removing only half of the top, and central components can be lifted straight upwards.
  • Easy conversion between right- and left-mounted gear motors.

Switch to steel bearings for increased reliability

  • New steel bearings provide easier maintenance.
  • Stronger reinforcement for bearings and gear motor.
  • Reduced heat development, as the bearings are isolated from the internal zone (important for ATEX environments).
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