The StairMaster 8Gx Gauntlet Stepmill is a commercial cardio machine designed for demanding stair-climbing workouts in gyms and professional fitness facilities. With 20 step-rate levels ranging from 24 to 162 steps per minute, it allows users to adjust their climbing pace for different training intensities.
The 8Gx combines a robust design with modern console technology, offering a choice between an Apex 16-inch HD touchscreen and an Apex LED display. Compatible configurations provide access to features such as Landmark Challenge workouts, smartwatch pairing and interactive training content.
Additional conveniences include an integrated wireless phone charger, USB connectivity, dual bottle holders and handrail-mounted speed and stop controls. With a maximum user weight of 400 lbs (181 kg), this stepmill is designed for regular use in busy fitness environments.
Size & Space Requirements
The StairMaster 8Gx Gauntlet Stepmill has the following specifications:
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Product Dimensions: 58 × 34 × 79 inches (147 × 86 × 200 cm)
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Product Weight: 509 lbs (231 kg)
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Maximum User Weight: 400 lbs (181 kg)
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Step-Up Height: 9 inches (23 cm)
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Step Rate: 24–162 steps per minute across 20 levels
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Recommended Ceiling Height: 10 feet (3.05 m)
Due to its height and weight, the machine requires careful installation planning. Ensure the floor can support the equipment and allow sufficient clearance around it for mounting, dismounting and maintenance. The recommended ceiling height is 10 feet (3.05 m); account for adequate headroom while climbing.
Power Requirements
The supplied specifications list a 12V/5 Amp power supply requirement. Confirm the manufacturer’s electrical requirements for the selected console and installation site before connecting the machine.
Care & Maintenance
To maintain the StairMaster 8Gx in good working condition:
- Clean the steps, handrails and external surfaces regularly.
- Wipe the console with a suitable soft cloth.
- Keep the area around the step mechanism free from dust and debris.
- Check the handrail controls and wireless charging area periodically.
- Inspect the machine for loose fittings or unusual noises.
- Follow the manufacturer’s recommended servicing and maintenance schedule.
Safety & Usage Tips
- Install the stepmill on a stable, level surface capable of supporting its 509 lb (231 kg) weight.
- Confirm that the recommended 10-foot (3.05 m) ceiling height is available.
- Use the handrails for support when mounting or dismounting.
- Begin at a low step rate and increase the pace gradually.
- Keep your body balanced and maintain a controlled climbing rhythm.
- Keep loose clothing and objects away from moving parts.
- Stop exercising if you experience dizziness, unusual pain or significant discomfort.
- Follow the manufacturer’s operating and maintenance instructions.
