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 ModelT670eT652T652MT631T621T611
 Dimensions83.25" x 38.5" x 55"87.25" x 37.5" x 56"87.25" x 37.5" x 56"83.5" x 38.6" x 56.3"83.5" x 38.6" x 56.3"77.5" x 38" x 53"
 Unit Weight418 lbs.339 lbs.352 lbs297 lbs297 lbs.229 lbs.
 Motor5.0 hp EAC Servo5.0 hp EAC Servo5.0 hp EAC Servo4 hp AC servo motor3.2 hp DC3.0 hp DC
 ECO-POWR™YesYesYesYesNoNo
 Running Surface22" x 62"22" x 61"22" x 61"22" x 61"22" x 61"20" x 58"
 Medical RailsN/AOptionalStandardOptionalOptionalOptional
 Speed Range0.1 - 15 mph0.1 - 15 mphBackward: 0.1 - 3 mph Forward: 0.1 - 12 mph0.1 - 12 mph0.1 - 12 mph0.1 - 12 mph
 SafeStart™YesYesYesYesYesYes
 Incline Range0 - 15%-3% -15%-3 to 15%0 - 15%0 - 15%0-15%
 Deck CushioningMyFlex Plus™MyFlex Plus™MyFlex Plus™MyFlex™MyFlex™MyFlex™
 ProgramsManual/Track, Random, Glute 30, Glute 45, 3 Intervals, 5K Flat, 5K Hill, 10K Flat, 10K Hill, Custom HRC, Weight Loss HRC, Cardio HRC, Fitness Test (Bruce, Gerkin, WFI) Quick StartManual/Track, Random, Glute 30, Glute 45, 3 Intervals, Weight Loss HRC, Cardio HRC, Fitness Test (Bruce, Gerkin, WFI, Army, Marine and Navy), ZoneTrainer™, Fat Burn, Hill 1, Hill 2, Hill 3, Quick Start Manual/Track, Random, Glute 30, Glute 45, 3 Intervals, Weight Loss HRC, Cardio HRC, Fitness Test (Bruce, Gerkin), ZoneTrainer™, Fat Burn, Hill 1, Hill 2, Hill 3, Quick Start3 Interval (1:1, 1:2, 2:2), Random (x10,000), 2 Glute (30-min. and 45-min.), 3 Hill, HRC Cardio, HRC Weight Loss, Quick Start, Manual/Track, Zone Trainer, Fitness Tests (Bruce, Gerkin, WFI, Army, Marines)Programmable Interval, Random (x10,000), 2 Glute (30-min. and 45-min.), 3 Hill, HRC Cardio, HRC Weight Loss, Quick Start, Manual/Track, ZoneTrainer™Programmable Interval, Random (x10,000), 2 Glute (30-min. and 45-min.), 3 Hill, HRC Cardio, HRC Weight Loss, Quick Start, Manual/Track, ZoneTrainer™
 Touch-N-Go™ ProgramsNoYesYesYesYesYes
 DisplayTri-color dot matrix with LEDsDot matrix display with LEDsTri-color dot matrix with LEDsdot matrix and LEDsdot matrix and LEDsTri-Color Dot Matrix with LEDs
 Water Bottle HolderYesYesYesYesYesYes
 ActivZone™YesYesYesYesYesYes
 Data ReadoutsPercent goal completed, calories, calories per hour, speed, METs, time, distance, pace, heart rate and incline, wt loss and cardio target HRCalories, calories per hour, speed, METs, time, distance, pace and incline, heart rate, wt loss and cardio target HRCalories, calories per hour, speed, METs, time, distance, pace and incline, heart rate, wt loss and cardio target HR, (-3% incline and 3 mph backward belt rotation)Calories, calories per hour, speed, METs, time, distance, pace and incline, actual heart rate, wt loss target HR, cardio target HRCalories, calories per hour, speed, METs, time, distance, pace, incline, actual heart rate, wt loss target HR, cardio target HRCalories, Distance, Speed, Incline, Time, Calories per hour, METs, Pace, Heart Rate, Wt Loss Target HR, Cardio Target HR
 CardioAdvisor™YesYesYesYesYesYes
 Telemetry Heart RateYesYesYesYesYesYes
 Contact Heart RateYesYesYesYesYesNo
 Max User Weight500 lbs.500 lbs.500 lbs.450 lbs.400 lbs.400 lbs.
 Entertainment Bracket CompatibleYes, SA ENT-162391170Yes, SA ENT-16529137CYes, SA ENT-16529137CYes, SA ENT-16529137CYes, SA ENT-16529137CYes, SA ENT-16529137C
 Commercial Parts WarrantyLifetime frame, lifetime motor, lifetime cushioning, 5 years partsLifetime frame, lifetime motor, lifetime cushioning, 5 years partsLifetime frame, lifetime motor, lifetime cushioning, 5 years partsLifetime frame, lifetime motor, 5 years partsLifetime frame, 5 years partsLifetime frame, 5 years parts
 Commercial Labor Warranty1 year 1 year1 year1 year1 year1 year
 CSAFEYesYesYesYesNoNo
 USBYesYesYes (IHP to come)YesNoNo
 Step Up Height8"8"8"7.5"7.5"6"
 FlowTec™ MotorYesYesYesYesYesPartial
 CertificationsUL1647-2010 & C22.2 68-2009 application process pending;FCC part 15 OK UL1647-2010 & C22.2 68-2009 application process pending; FCC part 15 OKCONFORMS TO UL60601-1~2006 & c22.2 No 60601-1~2008 (IN PROCESS); FCC part 18 OKAnticipated: (CE EMC LVD EMF, EMI (AUS), UL1647 C22.2 68-92; FCC part 15 Anticipated: (CE EMC LVD EMF, EMI (AUS), UL1647 C22.2 68-92; FCC part 15 Anticipated: (CE EMC LVD EMF, EMI (AUS), UL1647 C22.2 68-92; FCC part 15
 Power RequirementsDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 15A; Consumption: 1800W; Plug: UL NEMA 5-15; Fuse: 15A (6x30mm), 100-120V, FasDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 15A; Consumption: 1800W; Plug: UL NEMA 5-15; Fuse: 15A (6x30mm), 100-120V, FasDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 15A; Consumption: 1800W; Plug: UL NEMA 5-15; Fuse: 15A (6x30mm), 100-120V, FastDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 15A, 1800W; Plug: UL NEMA 5-15; Cord: 14 AWG CSA-approved; Fuse: 15A (6x30mm), 100-120V, Fast blowDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 15A, 1800W; Plug: UL NEMA 5-15; Cord: 14 AWG CSA-approved; Fuse: 15A (6x30mm), 100-120V, Fast blowDedicated Power Supply Required (N. Amer.): 120 VAC, 60 Hz, 12A, 1440W; Plug: UL NEMA 5-15; Cord: 14 AWG CSA-approved; Fuse: 12A (6x30mm), 100-120V, Fast blow