elevatorguy's "T-rex"


Vehicle Name: T-rex
Builder: elevatorguy
Started: 2007-07-06
Finished: 2007-10-07
Build Duration: 93 days
Build Hours: 30
% Complete: 100%
Added: 2009-12-05
Last Updated: 2014-01-18
Donor Vehicle: 1989 Custom Yamaha warrior
Donor Cost: $200
Conversion Cost: $2,100
Total Cost: $2,300








- Performance and Range -
Max Power: 23 kW
Top Speed: 40 mph
Acceleration: 0-40 3 seconds
Final Weight: 450 lbs
Range at 30: 15 miles
Range at 55: n/a
 
- Batteries / Charging -
Battery Type: Sealed Lead Acid
Battery Manufacturer: universal
Battery Configuration: 4 Universal Batteries UB12750, 12.00 Volt, Lead-Acid, AGM 75AH 53# each
Battery Pack Voltage: 48v
Charger: MinnKota quad 10 amp
Charge Time: 6-8 hr
 
- Drivetrain -
Controller: logisystems 700 amp
Motor: advanced DC A89-4001
 
- Accessories / Other -
DC-DC Converter: none
Air Conditioning: wind
Power Steering: armstrong
Brakes: hydraulic
Tires: stock
Other Notes: Resistive setup for 12 volt rear/36 volt front light. Lull lift battery guage. 3.5 to 1 ratio to lower top speed and increase torque. Hi/low switch to limit speed to 20 and help battery life. Max Kw limited by battery sag. Update.. batteries still holding well, but seems to discharge a little faster, batteries have held up longer than expected for the abuse :) Update 2-11-12 Battery capacity down to about half capacity, looks like 5 years is life of batteries. Upgrade to lithium in the future, batteries arrived 1/14
 
- Stats -
Page Views: 4605
 
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