Q. Do I need a special clamp to fit the Optitec Wheel to my caravan (trailer)?
A. Yes. If your trailer is over 1500kg (3,300 lbs) we advise fitting our double clamp bracket. This is made specifically for the Optitec Wheel and only takes a few minutes to install (see video).
Q. How is the Optitec Wheel controlled?
A. The Optitec Wheel comes with a handheld remote control that works off a radio signal and has a range of 50m (164 feet). The remote control assists the user in moving the trailer at a safe speed with great control and visibility at the rear, sides, and front of the trailer. This enables moving the trailer into small spaces where a tow vehicle does not have access.
Q. Does the Optitec Wheel have its own battery?
A. No. A battery adds weight and addtional maintenance. Most RV trailer and boats have batteries on board. In the case of a utility trailer a small hand held jump starter will provide sufficient power to operate the wheel. Check to ensure the brand of hand held is able to deliver 50A and maintain 12V.
Q. Can I run the Optitec Jockey Wheel from my battery power supply?
A. Yes. The Optitec Wheel has a female receptacle for an Anderson plug. The Anderson lead can be connected to any 12V power source that can provide at least 50A and able to maintain 12volts. Suitable power sources are trailer onboard 12V systems, most vehicle, boat, and motorcycle batteries, small and large jump starters, and most accessory portable power units used to run 12V fridges.
Q. How much power does the Optitec Jockey Wheel use from my battery?
A. The Optitec machine is very efficient. It will draw about 5 or 6A under light load conditions and approximately 12 to 15A moving a heavy trailer on smooth, level surfaces. The maximum current draw is 50 Amps under maximum load such as turning a large tandem wheel trailer or traversing an incline. This means that for most normal operations the power consumed from your battery will not be significant. For example, a small 'Jump Starter' will power the Optitec Wheel for approximately ½ hr before requiring recharging.
Q. What surfaces will the Optitec Wheel work on?
A. The Optitec Wheel works very well on most surfaces including grass and gravel as you can see from our videos. However, there are many variables in surface conditions such as loose gravel, soft ground, or mud. Just as with a 4WD a positive result is based on the skill and innovativeness of the user. For example, many skilled users have used plywood or dense rubber mats on soft or muddy ground with success.
Q. Can I operate the Optitec Jockey Wheel on an incline?
A. Although it is not specifically designed for this purpose many people use the Optitec Wheel to move their trailers on sloping driveways. Once again, this operation depends on many variables such as the % incline and surface condition. Testing was carried out using a 2500kg (5500 lbs) trailer up long ramps of 6 to 8 degrees (ratios between 1:8 to 1:10). For this reason, we are not able to provide definitive advice on how the Optitec will perform in your situation.
Q. Is the Optitec Jockey Wheel protected against overloading?
A. Yes, the Optitec Wheel motor has full over current and over temperature protection so you can't damage it by pushing It hard. If the overload operates, the electric motor will shut down and the wheel will lock to keep it from rolling. All you need to do is press the "Off" button on the Remote Control and that will reset the overload ready to go again.
Q. Does the tire require air pressure?
A. No. The tire is made from high quality solid rubber on an alloy wheel made specifically for the Optitec Wheel. Surface conditions vary so the wheel and tread are designed for durability and best grip in most conditions.
Q. Can I move my trailer with the Optitec Wheel wound up high?
A. No. The Optitec Wheel must be wound down to lowest position. The electric motor is powerful and may cause damage to connection components if operated in a high position.
Q. What is the maximum tow ball weight for the Optitec Wheel?
A. The Optitec Wheel is designed for a maximum tow ball weight of 350 Kg (770lbs).
Q. How much weight will the Optitec Wheel move?
A. The Optitec Wheel can move any trailer, float, or tradesman trailers with single or double axles up to a maximum of 3500 Kg (7700lbs). The Optitec Wheel can turn the caravan 360 degrees on its axis making U-turns easy.