Golf Car Parts And Repairs - U-Max Medium Duty

U-MAX MEDIUM DUTY I ELECTRIC

Not only does the Yamaha U-Max Medium Duty I Utility Vehicle carry a large payload, it also carries quite a reputation. The latest in a long line of precision engineered utility vehicles from Yamaha, the U-MAX sets the standard for others to follow.

The U-MAX Medium Duty I electric has a powerful 48 volt motor. The advanced 400 amp motor control unit features programmable speed, regenerative braking (which feeds power back into the batteries while controlling downhill speed) and roll away protection.

Packed with other standard features like 4 wheel mechanical drum brakes, a DC power outlet, headlights, tail lights, and eight, 6 volt batteries for long range, the U-MAX is not only a great vehicle, it's a great value.

DIMENSIONS
OVERALL LENGTH	114.8 in (2915 mm)
OVERALL WIDTH	48.9 in (1243 mm)
OVERALL HEIGHT (without suntop)	47.2 in (1200 mm)
WHEELBASE	74.8 in. (1900 mm)
MINIMUM GROUND CLEARANCE	3.7 in. (96 mm)
CARGO BED SIZE(LxWxH)	42.4 in (1077 mm) x 44.2 in (1123 mm) x 9.0 in (229 mm)
POWER SUPPLY/DRIVE TRAIN
MOTOR	48-volt high-efficiency, shunt wound motor with internal solid-state tachometer
OUTPUT RATING	3.8 hp (2.8 kW) for 30 minutes
MOTOR CONTROL UNIT	Solid-State microprocessor with high-efficiency MOSFET switching. 400 amp armature output, 30 amp field output
TRANSAXLE	Direct coupled transaxle equipped with high-precision helical gears, 14.76:1 drive axle ratio
BATTERIES	Eight 6-volt U.S. Batteries, 115 min. @ 75 amp
CHARGER	Automatic microprocessor-based SCR regulated charger with I.E.I. type charging profile. 17 amp DC output at 48 volts, 9.5 amp 115 volt AC. Underwriters Labortories (U.L.) Listed. C.S.A. Certified
CHASSIS
FRAME	Seamless tubular ladder-style steel frame protected with an anti-corrosive full immersion phosphate treatment, electro-deposition epoxy-base coating, and an electrostatically applied polyester/urethane powder topcoat
FRONT BODY	Custom-formulated thermoplastic olefin, painted with a two-part top coat of high-luster automotive-grade polyurethane
REAR BODY	Vacuum-formed ABS plastic coated with tough UV resistant Solarkote
STEERING	Adjustable worm gear and pitman pin system, permanently lubricated
FRONT SUSPENSION	Independent suspension with coil springs and hydraulic shock absorbers, cast aluminum front hubs and permanently lubricated, sealed ball bearings
REAR SUSPENSION	Yamaha’s exclusive UltraPath rear suspension with coil springs and hydraulic shock absorbers
BRAKES	Mechanical, self-adjusting individual drum-shoe brakes on all four wheels
SEATING	Seamless, fabric-backed vinyl over new, high density molded-foam cushions mated to a warp-and moisture resistant polypropylene seat bottom
FRONT BUMPER	Energy-absorbing 5 mph bumper
PERFORMANCE
MAX FORWARD SPEED	15 mph (24 km/h)
MAX REVERSE SPEED	7 mph (11 km/h)
TURNING RADIUS	129.91 in (3.3 m)
GENERAL
DRY WEIGHT	(less batteries) 707 lbs (315 kg)
TYRE SIZE	18.00 x 8.50-8.00 (4-ply rating front, 6-ply rating rear)
CARGO BED PAYLOAD CAPACITY	800 lbs (363 kg)
CARO BED TYPE	Roto-molded polyethylene bed with fold and lock tailgate and hydraulic-assisted tilt
SEATING CAPACITY	2 persons
HEADLIGHTS / TAIL LIGHTS	Standard tail lights and dual 30 watt Krypton multi-reflector headlights
WARRANTY
WARRANTY	Standard 1 year limited vehicle warranty

U-Max Light Duty Electric

U-Max Medium Duty II Electric