The StairMaster 8 Series Gauntlet StepMill delivers the iconic, no-compromise stair climbing workout that has defined elite cardio training for decades. Built with a revolving staircase and commercial-grade engineering, the Gauntlet replicates true stair climbing more closely than any other cardio machine—making it a centerpiece for serious training environments.

Its electronically controlled, chain-driven alternator precisely manages step descent, creating a smooth yet demanding climb across a wide intensity range. With step speeds from 26 to 162 steps per minute and 20 resistance levels, the Gauntlet challenges beginners and elite athletes alike, delivering unmatched lower-body conditioning and cardiovascular intensity.

The easy-to-read LCD console provides detailed workout feedback and includes 10 built-in programs plus firefighter and tactical fitness tests. Ergonomically designed handrails, an Ergo-bar with remote stop and heart rate contact, and a quieter, cushioned step design enhance comfort and safety during intense sessions. Thoughtful features such as a step-up assist, dual bottle holders, integrated fan, and service indicator make the Gauntlet both user-friendly and facility-ready.

Condition: Remanufactured

Specifications & Features

Commercial stair climbing machine with revolving staircase
Eight steps: 8" high × 9" deep × 22" wide
Step rate range: 26–162 steps per minute
Resistance levels: 20
Electronically controlled, chain-driven alternator for smooth stepping
Quieter step design with added joint cushioning
LCD console displays time, level, heart rate, calories, floors climbed, watts, METs, and more
10 workout programs plus CPAT Fire Fit Test and WFI Test
Active “Hot” Bar with remote stop and contact heart rate
Polar-compatible telemetry heart rate (strap not included)
Ergo-bar and wide oval handrails for multiple grip positions
Step-up assist for easy entry and exit
Dual oversized water bottle holders
Integrated personal fan and service light
Dimensions (L × W × H): 58" × 34" × 89"
Machine weight: 343 lbs

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