Object detection systems
RAS Prime

Operator assistance for collision-free container handling

Your Benefits

  • Prevention of collisions and accidents reduces repair costs and spare part costs
  • High machine availability for trouble-free container handling
  • Collision avoidance extends machine service life
  • Integrated installation wizard simplifies installation and operation
  • Self-diagnostics function and reporting make system maintenance easy


Operator assistance for collision-free container handling

The RAS Prime (Reachstacker Assistance System) driver assistance system is a cost-effective solution that can be retrofitted on reach stackers and empty container handlers. It provides a warning that prevents collisions with other vehicles and the port infrastructure and assists the operator in critical driving situations, e.g., when approaching containers, pillars, and cranes. Obstacles located in one of the defined warning areas are indicated on a display. The operator is warned in advance to ensure appropriate safety distances are maintained. If a collision is imminent, an alarm will alert the operator so that the vehicle can be stopped.

At a glance
  • Rear-end collision warning
  • 2-stage warning system provides the operator with advance warning of a collision and (stage 2) initiates a response
  • Touchscreen that displays obstacle outlines
  • Configurable safety distances
  • Suppression of false alarms for higher operator acceptance
  • Self-diagnostics for straightforward troubleshooting and maintenance


Technical overview

  • Technical data overview

    Technical data overview

    Supply voltage24 V DC (19.2 V DC ... 28.8 V DC)
    Ambient temperature, operation–25 °C ... +50 °C
    VehiclesReach stackers, empty container handlers
    Monitored areaRear end, rear side left, rear side right
    Warning zones3

    Audible and visual collision warning

    Maneuvering assist with active guidance

    Scope of deliveryLMS151-10100S03, LMS151-10100S04, operator display, mounting set for operator display, Ethernet switch, Buzzer, USB stick with operating instructions, power supply connecting cable for LMS1xx (2 x), Ethernet connection cable for LMS1xx (2 x), Ethernet connection cable for display, connecting cables for operator display
All technical data can be found accompanying the individual product