Cat Sequence Assist for Wheel Tractor-Scrapers

Sequence Assist simplifies operations by using position-sensing cylinders to move the implements into position for each stage of the work cycle.
Simplified controls allow operators to more quickly cycle through functions. Finish jobs in fewer passes and with less operator fatigue.
Helps experienced operators work more productively and accurately over long shifts. Help less experienced operators become proficient and get to design plan faster.
Sequence Assist works in conjunction with external site system solutions for boosted productivity.

Integrated software automates repetitive tasks an operator performs when loading, hauling, and dumping.
Sequence Assist allows the operator to cycle through up to 14 machine commands with the push of a button.
Automated Sequence Assist functions help to reduce operator fatigue and enhance jobsite safety.
Software helps to increase jobsite efficiency and productivity through a reduction in time, fuel, and passes.
Factory-installed Sequence Assist components help to ensure long life, maintain reliable control, and guarantee accurate results.

Reduce operator time spent concentrating on controls to increase time spent on jobsite efficiency.
Easily switch between manual and automatic mode with the push of a button.
Ergonomic T-handle enables operators to enjoy uninterrupted operation from one cycle stage to another.
Implement positions can be personalized to operator preference, as well as stored in the operator profile for daily use.
Sequence Assist is designed for seamless system integration with Load Assist and Grade Control.
Operators of all experience levels can easily set cushion hitch, bowl height, apron height (621, 627, 631, 637 & 657), ejector, elevator direction and speed (623) to desired specifications.

Payload Estimator is an integrated feature for Sequence Assist that helps operators increase productivity with less effort.
Sensors use bowl lift cylinder pressure during the loaded haul segment to calculate payload.
Data is provided at the end of the haul when the machine enters the fill area.
The system helps operators reduce overloading that can cause excessive equipment wear and safety concern.
Confidently work to optimal payload to maintain standard fuel usage and control operator costs.
Payload Estimator is integrated with VisionLink™ to automatically report any equipment warnings to the site manager.
Sequence Assist and Payload Estimator are ordered with the machine and supported by your Cat dealer or SITECH® technology partner.

Payload Estimator is not available for 637 Coal Bowl and 657 Coal Bowl machines.