Even if you have used treadmill lubricants and care kits and kept up regular maintenance of your machine, some treadmill parts will erode simply through constant wear and tear. But you cannot just use any old lubricant to keep your treadmill working well. Using any old household lube such as WD-40, silicone spray, or oil will not help your treadmill run effectively in fact it will probably seize it up eventually.
According to the Treadmill Doctor, if you wish to be like thousands of other people who have ruined their treadmill or at least bought themselves a new walking belt, GO AHEAD! Most of these products contain petroleum distillates that will absolutely ruin the belt. On the other hand, specialized lubricants such as Treadmill Lube have been specifically formulated to be totally synthetic and petroleum free! If you own a treadmill or if you are planning to buy one, you need to buy some Treadmill Lube today.
While most parts can be cheap to replace, the motor is obviously the part that you want to mostly avoid having to replace. Make sure your treadmill does not share the circuit with any other electrical device such as a TV, radio or any other appliance. All treadmills run on a 15-amp circuit. Keeping the treadmill on its own circuit will protect the electronics and treadmill motor. Also ensure that you don’t use a cheap lubricant, but rather invest in specialist treadmill lubricants such as Treadmill Lube to ensure you are caring for the motor properly. Check out the main page for treadmill workouts.