- Cylinder driven or chain driven
- Can be configured as a Progressor, Indexer or Indexer/Progressor
- Can be configured for reversing or single direction
- Pushes or pulls low down on the railcar truck frames
- Maximum allowable force on low dog carriage is 30,000 pounds on one side
- When Indexer is placed on both sides of the track and pushing together the forces can be increased to 60,000 pounds
- Speeds from 25-60 FPM
