WBM ROPS are designed for installation on Caterpillar pipelayers, as well as select CAT crawler dozer conversions.


  • Operator and machine protection in the event of a roll-over
  • Destruction tested and approved
  • Low temperature impact material used for closed box section construction
  • Easy access to operator’s platform
  • Excellent upward visibility
  • No modifications to Pipelayer frame or draw works
  • Compatibility to allow for mounting of rear attachments
  • ISO 3471 certification (adherence to CE requirements)
  • Rear screen bosses, wiring conduit, hand holds and 4 light mounts


561 B,C,D / 561H / D6D / D6T / 571G / 572G / D7G / 583K / D8K / 583R / 594H / D9H


  • Rear Screens (necessary if winch installed)
  • Lights
  • Wiring Harness
  • Seatbelts

Midwestern is an approved installation facility for the U.S. market, and provides certification of installation with each ROPS.