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Sunny Health & Fitness Heavy Duty Walking Treadmill

  • High weight capacity of up to 350 pounds
  • Ample walking surface dimensions 19.5″ wide and 43.3″ long
  • Variety of speeds 0.5 to 6 mph (9.65 kph)
  • Quick speed button settings 1, 3, 5 mph
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Turn up your fitness with the SF-T7643 Heavy Duty Walking Treadmill. This treadmill provides a solid and stable platform for all fitness levels. Treadmill has high weight capacity of up to 350 pounds. The ample walking surface is 20″ inches wide. The convenient “quick button” feature allows for quickly getting to the desired workout speed. Feel like going faster? This walking treadmill maxes out at 6 miles per hour and can be used for light jogging. The back lit LCD displays and tracks: Speed, Time, Distance, and Calories. This treadmill easily folds and can be moved effortlessly with the built in transportation wheels and soft drop hydraulic system. Keep your walk on! With the Sunny Health and Fitness Heavy Duty Walking Treadmill by Sunny Health and Fitness.



Soft Drop System

The soft drop hydraulic mechanism assures safe, hands free and hassle-free unfolding every time. Fold your treadmill for storage and unfold your treadmill with ease.


Digital Monitor

Tracking your progress is simple with the Digital Monitor screen! Displaying your time, Speed, Time, Distance, and Calories, you will be able to see your results to keep you motivated and on pace. With a convenient scan mode, you can choose to have these features continuously repeated to keep up with all calculations!


Shock Absorption

Less impact force on your legs and joints, treadmill cushioning allows you to work out longer with less fatigue versus running outside on hard asphalt.


Burn BIG calories with the SF-T7643 Heavy Duty Folding Walking Treadmill. Big walking surface, big button, big handrails. Did I say big!

High weight capacity of a 350 lbs with a big treadmill walking space (43.3L X 20W) that can be moved easily with the transportation wheels. Safe and easy folding and unfolding with soft drop mechanism

Big buttons, so you don’t squint looking for the start or stop. Big easy to read quick speed buttons (1, 3, 5 mph) and big sturdy handrails give you the confidence to walk fast.

Big cup holders for hydration and the biggest integrated tablet holder variety of phones, 2 in 1 laptops up to 13” inches.

Keep track of gains and losses with easy to read backlit multi-display console. Displays: calories burned, speed, distance


Shipping Weight 165 lbs
Shipping Dimensions 64 x 34 x 15 in
Manufactured In



Sunny Health & Fitness

Model No.




Product Dimensions:

60.6L x 32.3W x 52.4H

Product Weight:

143 lbs

Max User Weight:

350 lbs

Digital Monitor:

Time, Distance, Speed, Calories Burned

Pulse Monitor:


Tablet Holder




Peak DC HP

2.5 HP

Speed Range

0.5 -6 MPH

Running Surface

43.3L x 19.5W

Shock Absorption


Incline Levels






Transportation Wheels



3 YEAR Structural Frame 180 DAYS Other Parts and Components.

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1 review for Sunny Health & Fitness Heavy Duty Walking Treadmill

  1. Rated 5 out of 5

    Donald Briggs

    My wife & I are both 81 & required a heavy duty model. It arrived sooner than expected & we had it together in 45 minutes… hardest part was unpacking as very well protected. We have had it for over a week & use it over 1 hour/day and it delivers everything promised quite well. I was a little worried about the quality due to price, but have found it to be very well made. I did have to center the belt but was able do quite easily with two adjustments that are easy to do as discussed in the manual. So far looks like a great buy. I purchased it through Amazon Prime, so with Amazon’s warranty & this company’s 3 year warranty I feel well protected

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