Forklift collision warning and intelligent assistance

Yale Reliant active alerts and interventions

Real-time hazard detection that drives alerts and automated interventions to support forklift operators and help mitigate risk in challenging situations.

Forklift best practices are a priority

Are lift truck accidents and close calls like this too familiar? .

  • A pedestrian unexpectedly walks in front of a lift truck 
  • A forklift operator travels too quickly through crowded areas or around turns  
  • A load slides off the forks and damages product  
  • A lift truck hits racking or other equipment

Every lift truck incident and accident impacts warehouse safety, operating costs and throughput. When combined with training, operator assist technologies support operators and enhance operational efficiency. It’s not just about safety. It’s about propelling your operation forward.

Yale Reliant™ can help operators:
  • Cut reaction time
  • Stay in control
  • Handle unexpected incidents
So your operation can:
  • Mitigate accident risks
  • Minimize downtime
  • Maximize throughput

 

Active alerts

Yale Reliant active alerts deliver real-time awareness of obstacles and pedestrians, helping forklift operators avoid collisions while keeping workflows moving efficiently.

Obstruction awareness

Designed around real warehouse workflows and challenges, obstruction awareness helps identify potential hazards sooner and communicates them through intuitive visual and audible signals. This added awareness helps lift truck operators respond confidently and proactively, reducing the chance for minor obstructions to escalate into costly disruptions.

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Pedestrian awareness

High-traffic warehouses grapple with pedestrians crossing into a lift truck’s path unexpectedly. Pedestrian awareness solutions help address this challenge by detecting nearby people through camera or badge technology and alerting operators so they can act sooner.

Pedestrian detection event dashboard: Managers of fleets using the pedestrian awareness camera and wireless verification, an advanced offering of Yale Vision telemetry, gain access to a pedestrian detection event dashboard at no additional charge. The dashboard provides clear visibility into pedestrian detection events across multiple sites and lift trucks.

 

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Active interventions

When operating conditions move outside safe thresholds, Yale Reliant active interventions step in to assist the operator. This automatic action is an added layer of collaborative support for operators behind the wheel in critical moments, helping them protect themselves, people and equipment without disrupting their workflows.

  • Speed control

    Speed control

    Managing lift truck speed is essential in busy warehouse environments. Yale Reliant speed control functions automatically adjust speed in certain situations where a slower rate of travel can help lower the likelihood of lift truck accidents.

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    Traction speed controls

    Limits travel speed and acceleration when lift height exceeds specified thresholds or during load handling and mast tilting to help maintain stability and control.

     
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    Hydraulic speed controls

    Controls hydraulic lift and tilt rates in certain circumstances, such as when load stability is at risk. Provides soft ceiling and soft floor limits to reduce hydraulic shock, enhancing operator comfort and overall handling smoothness.

     
     
     
     
  • Stability management

    Stability management

    Even experienced operators can face unexpected shifts when handling tall loads or navigating uneven terrain. Yale Reliant stability management doesn't overcorrect. When it intervenes, it does so carefully, not with abrupt shifts that can upset stability. Stability management functions help the operator keep the lift truck steady when it senses compromised stability, supporting safe, efficient operations.

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    High-lift travel speed control

    Restricts travel speed when loads are elevated above the height threshold to enhance stability, helping maintain lift truck balance and giving operators better control when handling loads at height.

     
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    High-lift load tilt control

    Limits mast tilt speed and angle when the forks are raised with a load, promoting more controlled handling, improving stability and reducing the risk of forward tipping and load loss.

     
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    Corner control speed limiting

    Moderates speed during tight turns and when cornering to help enhance forklift stability, reduce the risk of tipping and maintain smooth, controlled operation.

     
     
     
     
  • Collision avoidance

    Collision avoidance

    In high-demand warehouse operations, unexpected obstacles can appear faster than even an experienced operator responds. Yale Reliant collision avoidance interventions help operators steer clear of potential impacts by automatically reducing lift truck speed when potential obstacles are detected.

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    Obstructions in path of travel

    Decreases lift truck speed when hazards are detected, giving operators critical seconds to steer away or come to a stop to prevent collisions with people, product and equipment.

     
  • Location-based rules

    Location-based rules

    Some areas of the warehouse call for extra measures. Yale Reliant actively intervenes in designated zones with location-based rules that guide operator behavior to help maintain safety and operational compliance.

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    End-of-aisle slowdown

    Slows the lift truck at intersections and at the ends of aisles, giving operators more time to respond to pedestrians, other equipment or obstacles they may not have seen on their approach.

     
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    Fork height restrictions

    Limits truck and mast speed in defined low-clearance zones until forks are lowered or the truck exits, helping operators avoid collisions with overhead obstacles.

     
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    Exclusion zones

    Slows the lift truck to a crawl in designated areas, helping keep operators out of restricted zones like pedestrian-only or hazardous material storage areas.

     
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    Speed control zones

    Restricts travel speed in crosswalks and high-traffic zones, helping operators maintain control and giving them critical reaction time to prevent collisions and reduce the risk of pedestrian-involved accidents.

     
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    Exception zones

    Intelligently disables location-based restrictions in specific situations, giving operators flexibility to work without unnecessary restraints, such as areas where nearby pedestrians are physically separated from the truck and in tight aisles when trucks are running on guided paths.

     
     
     
     

Ready to add OAS to your fleet?

Yale Reliant technology is available on a wide range of our warehouse lift truck and counterbalanced forklift models.

Contact your local dealer

Additional resources

Material handling technology to assist forklift operators

Material handling technology to assist forklift operators

Warehouse operations depend on lift truck operators performing at their best to meet throughput targets. Find out how forklift operator assist solutions are helping to reinforce best practices and proper operation.

Download the white paper
Turn incidents and near-misses into best practices

Turn incidents and near-misses into best practices

Take an up-close look through a virtual demonstration of how our award-winning operator assist solution, Yale Reliant, is designed to help enhance operator situational awareness and adherence to best practices.

View the webinar
Operator assist system myths busted

Operator assist system myths busted

Lift truck operator assist solutions are often misunderstood. This white paper explores common OAS myths and the real nature of this evolving category of lift truck solutions.

Download the white paper
OAS common applications

OAS common applications

How can operator assist solutions improve your warehouse operation? This infographic explores some of the most common OAS applications.

Download the infographic

FREQUENTLY ASKED QUESTIONS

Learn more about Yale Reliant and how it can help your operators mind pedestrians and prevent accidents.

How do collision warnings or alerts and interventions improve forklift safety?

Yale Reliant continuously monitors environmental inputs and forklift operation and alerts the operator in real time to proactively change their behavior. Active interventions go a step further, assisting by automatically changing the truck’s behavior to help prevent tip-overs, reduce sudden movements that can compromise stability and promote safe handling of loads.

Does Yale Reliant require special training for operators?

Although Yale Reliant is intuitive, operators should receive brief training to understand what alerts are communicating, how the solution interacts with their inputs and how it applies interventions to assist them.

Can Yale Reliant be retrofitted to existing forklifts?

Depending on the forklift model and configuration, the pedestrian awareness camera and certain aftermarket capabilities may be available for retrofit. Contact a certified Yale® dealer for compatibility and installation options.

How does Yale Reliant enhance productivity?

By helping to enhance the stability of loads and trucks, and by reducing risk of collisions or other accidents, operators can move materials more efficiently and with fewer errors, improving overall operational throughput.

Does Yale Reliant affect the operator’s control of the forklift?

No. Interventions subtly modify forklift performance, while leaving the operator in control of the truck.

How does Yale Reliant respond to unexpected obstacles or uneven terrain?

The stability systems adjust lift, tilt and speed in real-time to help maintain stability, supporting operators in navigating obstacles, ramps or uneven surfaces safely.

Can Yale Reliant be integrated with other Yale operator assist solutions?

Yes. It can complement other Yale solutions like telemetry, lights and alarms, load positioners and other features to help you run a safe, efficient material handling environment.