Stairmaster

Stairmaster Gauntlet 8 Series SM8 Stepmill w/15" OpenHub (Remanufactured)

SKU: SM8
  • ConditionRemanufacturedWhat is remanufactured?
  • GradeCommercial
  • Warranty1 Year Parts & On-Site Labor w/Ext. Warranty Options · details
  • ShipsFree liftgate freight to the continental United States · white-glove install $350 per machine
  • Handling & delivery1–3 business days handling · arrives in 4–10 business days
  • DeliveryFree Shipping (continental US)

$4,829

Financing from $134/mo— learn more

Out of stock — request a quote

  • Delivery & installation
  • Financing available
  • Warranty included
  • Expert support

Call +1 (786) 548-6624 for volume pricing.

Brand
Stairmaster
Condition
Remanufactured
Grade
Commercial
SKU
SM8
Weight
180 lb

The 8 Series Gauntlet StepMill by Stairmaster is a commercial-rated step machine with revolving stairs to provide a cardio workout experience to the exerciser of true stairclimbing. For nearly 30 years, the StairMaster StepMill has been called the toughest workout in the gym. Now you can bring that same toughness to your home workouts with the totally redesigned GAUNTLET.

The Gauntlet StepMill is easy to recognize - it's the piece of cardio equipment that looks brutal compared to all the others, with a revolving set of 8-inch stairs that closely duplicates the workout of actual stair climbing.

Precise, smooth control
Each time you mount the Gauntlet StepMill, the unit's electronically controlled, chain-driven alternator precisely controls the pedal descent, allowing a wide range of users to exercise smoothly within their comfort zones.

The resulting step range of 26 to 162 steps per minute will strengthen your legs, boost your cardio, and challenge even the fittest of users.

Advanced workout functionality
The Stairmaster Gauntlet Series 8 Stepmill offers the core mechanics of our previous models wrapped in a stylish look and enhanced functionality to create a next-generation experience.

The Gauntlet offers plenty of workout options, with such programs as quick start, manual, fat burner, calorie burner, intervals, bell-shaped, build, mystery challenge, steady, and heart rate zone trainer.

The console also offers a nationally recognised multi-stage fitness test that gauges your individual progress, along with a custom firefighter test (CPAT) that measures your cardiopulmonary endurance and muscular strength.

Firefighting is considered one of the most physically demanding jobs in North America, which is why the CPAT is such a natural fit with the StepMill.

Tech specs

  • Ceiling Height Requirement (SM8) = 34" + Height of Tallest User (If Tallest User = 6'2", THEN 9'0" Ceiling Height Required)
  • Power Requirements: Input Voltage: 100-240 VAC 50/60 Hz 100 VA
  • Power Supply: Pre-wired for 110V or 220V, includes plugs for either configuration required by end user
  • Max User Weight: 350 lbs. (159 kg)
  • Minimum User Weight: The machine operates normally for users 150 lbs (68 kg) or above but not for users under 150 lbs.
  • Machine Weight: 343 lbs (156 kg)
  • Product Dimensions: 58" L x 34" W x 89" H (147cm L x 86cm W x 226cm H)

Warranty

  • 1 Year Parts & Labor Warranty Standard
  • Extended Warranty Options up to 5 Years Parts & Labor Available: See Product Warranty Options for Pricing

The Twister Gym Bus promise

Every unit we ship is covered: 1 Year Parts & On-Site Labor w/Ext. Warranty Options. Remanufactured equipment is rebuilt to factory spec by our technicians, tested under load and backed by Twister Gym Bus — extended coverage up to 5 years parts and labor is available at checkout.

Read the full Twister Gym Bus warranty terms →

Commercial gym equipment ships by palletized liftgate freight, not parcel — and standard freight is free to any address in the continental United States.

Delivery options

  • Standard liftgate freight — free. The carrier lowers the crate to your curb, garage or loading dock with a liftgate; you move the equipment inside.
  • White-glove delivery & installation — $350 per machine. Our crew places, assembles, levels and tests the equipment, then removes all packaging.
  • Warehouse pickup — free from our Boca Raton, FL warehouse.

Handling & transit

Orders are handled in 1–3 business days and spend 3–7 business days in transit, so equipment typically arrives within 4–10 business days. Orders placed before1:00 PM ET on a business day enter the same-day handling queue. Custom powder-coat or upholstery finishes add lead time, confirmed before dispatch. You'll receive tracking and a scheduled delivery window once your equipment ships.

Title and risk pass to you on delivery. Inspect the crate and note any damage on the driver's receipt before signing, then email photos within 24 hours. Undamaged equipment can be returned within 30 days — see Returns & Refunds.

Full shipping & delivery details →

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$4,829
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Stairmaster Gauntlet 8 Series SM8 Stepmill w/15" OpenHub (Remanufactured)

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