Question: What are hub motors?
Answer: The motors are built inside the wheel and in fact the wheel are the motors.
Question: Are they better than conventional motors?
Answer: In this application yes, they are both more efficient and more reliable.
Question: Are Hub Motors better on steep uphill and down hills?
Answer: Here's a quote from a competitors FAQ: "On steep uphill slopes we recommend that you use manual operation. However, you may like to try either zigzagging up the hill or directing the cart to a lesser gradient."
Elite Caddy carts have enough power to drive straight up the steepest slope that you'll find on a golf course.
And going downhill this competitor states: "On steep slopes downhill ensure that you keep full control of the cart. In the most difficult of conditions it is best to hold the handle and walk it down in manual mode."
Elite Caddy carts will maintain it's set speed and will brake the cart going downhill.
Question: Why are they more reliable?
Answer: Because there are no moving parts to go wrong, no electric motor brushes to wear out, no clutch to slip over time, and no transmission to fail.
Question: Why is hub motor reliability guaranteed?
Answer: Because the hub motor factory has the highest level of quality control. And, with no moving parts there is nothing to wear out.
Question: Why don't other electric cart manufacturers use hub motors?
Answer: Because they are more expensive than conventional motors.
Question: How can Elite Caddy afford to use hub motors and still be competitive?
Answer: Because our factory makes our hub motors and we do not have to buy from outside manufacturers.
Question: You say the hub motor has no gearbox, how do you control the cart?
Answer: It is controlled electronically via the ECU [electronic control unit].
Question: Is there a mechanical brake to hold it on hills?
Answer: Not a mechanical brake but an electronic brake. With the power on and the cart stopped the hub motor magnets provide a braking function.
Question: What are the benefits of this?
Answer: There are no mechanical parts to wear out.
Question: What are the disadvantages of hub motors?
Answer: We have not found any, please let us know !
Question: What if the battery runs down?
Answer: Simply turn off the power button and the wheels will turn freely just as any push/pull cart.
Question: Will the cart maintain a straight path down the fairway?
Answer: With any rigid framed vehicle there will be more pressure and hence more rolling friction on one drive wheel. This will cause a slight turning of the vehicle usually towards the uphill side. It becomes very natural and intuitive to use the remote control with very little thought or effort.
Question: When using the remote control, how does the cart steer?
Answer: Our carts steer by speeding up the wheel opposite to way you want to turn. If you want to turn left then the right motor will speed up.
Hub Motors are sensitive to the weight of your golf bag. The more weight, the more traction for the motors. To get a true sense of how your cart will perform please test it with your golf bag attached. The weight and traction on the hub motors effect the steering. The less weight and traction then the wider turning circle (especially on streets or sidewalks).
Question: How quiet are your Elite Caddy carts?
Answer: You will not find a quieter cart on the market. The only moving mechanical parts are the hub motor and front wheel bearings and they are totally sealed and utterly silent. |