Not exactly a golf cart, input needed

[biminibrad]

Hello, I just purchased a taylor dunn electric et 3000. I have two questions. Is there a way to slow down the max speed? They use a curtis controller.
Do you think this would pull a 5000 lb boat up a ramp? Listed tow capacity is 10,000 lbs. here are the specs. Thanks.
Performance
Speed 18 mph (29 km/h)
Range 40 miles (64 km)
Load Capacity 3,000 lb (1361 kg)
Tow Capacity 10,000 lb (4536 kg)
Passengers 2
Dimensions
Weight 1965 lb (891 kg)
Length 130.5 in (331 cm)
Width 54 in (137 cm)
Height Less Cab: 52 in (132 cm)
With Cab: 74 in (188 cm)
Hitch Height 12.5 in (32 cm)
Outside Turning Radius 145 in (368 cm)
Wheel Base 62 in (157 cm)
Deck Width: 54 in (137 cm)
Length: 77 in (196 cm)
Height: 27.5 in (70 cm)
Chassis
Frame Construction 12 Gauge, Smooth Skin, Unitized, Fully Welded, Steel
Powertrain Type: Electric
Power: 115 VAC, 60 Hz
Transmission:
Drive: Helical Gear, Oil Bath Transaxle, GT Automotive Differential
Controller: Solid State Self Diagnostic AC Speed Controller
Battery Type: 260 Amp-hour, T145, 8 each, 6 volt
System Voltage: 48V
Charger: Built-in, 48V, 115 VAC/60 Hz, 1 kW w/ Interlock, 17 Amp SCR
Brakes Rear: Hydraulic Disc
Front: Hydraulic Disc
Parking: Electric
Suspension Rear: Multi-leaf Springs
Front: Multi-leaf Spring
Steering Rack and Pinion
Tires Rear: 20.5 x 8 x 10, Load Range E. Pneumatic
Front: 20.5 x 8 x 10, Load Range E. Pneumatic
Interior
Seats Driver: Black Adjustab

[Htownblue]

Yes. Only concern is traction on a slick ramp.

[ThreeCW]

From taylor-dunne.com:

"This vehicle operates at 18 mph and carries loads up to 3,000 lbs. Specifically designed to meet rugged outdoor applications, the ET-3000 is equipped with a 48 volt drive train and travels up to 30 miles in a single charge.
Taylor-Dunn’s GT Drive system provides hill climbing ability and acceleration while carrying heavy cargo during daily applications.
Standard features include, steel cab and doors, load range E tires, durable frame design, four-wheel hydraulic brakes and motor design that ensures reliability and low maintenance cost."

Also have a look on YouTube, the GTDrive system appears to be well built and heavy duty.

So it appears that your utility vehicle is rated to handle your 5000 lb boat on level ground, the real question is how will it handle it pulling your boat out of the water on a boat ramp? I agree that the question of traction is the main concern.

I was not able to determine if the GT Drive system comes with a non-slip type differential. A non-slip differential would be to your advantage in your application.

I would also be concerned that you might not be able to put your boat into the water without getting the rear axle wet. I have been on a few boat ramps where the exhaust pipe is bubbling in the water before you are able to get your boat off the trailer. Of course this would not be possible with an electric vehicle.

Another concern on traction on a ramp is pulling out a 5000 lb boat with any vehicle that weighs considerably less than the boat.

Maybe I am over cautious but my "opinion" is that this may not be a good application for your newly acquired ulility vehicle.

You might want to contact Taylor Dunne directly and get their professional opinion on this.

[biminibrad]

Thanks, will give it a try with 3000lb dropping in first!

[landscape.artist]

Hi, Brad

As a sailor, I'm curious how this worked out for you? I'm sure the incline grade of the ramp was as important as power as well as the design of the boat trailer?

What was the length of the boat you were looking to launch?

I just saw a Taylor Dunne today and thought it may be a fun little rig for the campground and to launch a newer, lighter sailboat.

Looking forward to hearing more about your adventure.

Cheers!


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