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Bobcat 743B Specifications
The
Bobcat 743B skid steer loader is powered by Kubota V1702-BA 4-cylinder indirect
injection liquid-cooled diesel engine with a rated power of 36 hp (26.8 kW) at
2800 rpm. The Bobcat 743B is equipped with a radial-lift loader boom, one-speed
hydrostatic transmission, 80HS drive chains, and 10.00x16.5 standard tires. The
hydraulic system has a pump with fluid flow rate of 11 gpm (41.6 lpm). The
hydraulic pressure is 2400 psi (165 bar). The skid steer loader has a rated
operating capacity of 1300 lbs (590 kg) and tipping load of 2600 lbs (1180 kg).
The maximum lift height is 109 inches (2770 mm) to hinge pin, and dump height is 86.3
inches (2190 mm).
| Engine Specs |
Engine Model ...................... Kubota V1702-BA
Engine Type ...................... Vertical inline 4-cylinder water-cooled diesel
Number of Cylinders ...................... Four
Displacement, cu.in (L) ...................... 105.7 (1.73)
Cylinder Bore, in (mm) ...................... 3.23 (82.0)
Piston Stroke, in (mm) ...................... 3.23 (82.0)
Aspiration Type ...................... Naturally aspirated
Rated Engine Power, hp (kW) ...................... 36.0 (26.8)
Rated Engine Speed, rpm ...................... 2800
Maximum Torque, Nm (lb-ft) ...................... 108 (80)
Torque Speed, rpm ...................... 1600
Firing Order ...................... 1-3-4-2
Fuel System ...................... Indirect injection
Fuel Injection Pump ...................... Bosch type
Governor Type ...................... Mechanical
Lubricating System ...................... Full pressure
Oil Filter Type ...................... Full flow paper element
Cooling System ...................... Liquid-cooled
Air Cleaner Type ...................... Dry element
Fuel Tank Capacity, gal (L) ...................... 13.0 (49.0)
Oil Capacity, qts (L) ...................... 9.0 (8.5)
Cooling Capacity, qts (L) ...................... 13.0 (12.3)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 55
| Drive Train |
Drive System Type ...................... Hydrostatic transmission
Number of Gears ...................... Single
Chain Drive Type ...................... 80HS roller chain
Front Tire Size ...................... 10.00x16.5
Rear Tire Size ...................... 10.00x16.5
Chaincase Capacity, qts (L) ...................... 32.0 (30.3)
Maximum Speed, mph (km/h) ...................... 6.0 (9.7)
| Hydraulic System |
Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Capacity, gpm (Lpm) ...................... 11.0 (41.6)
System Pressure, Bar (psi) ...................... 165 (2400)
Hydraulic Reservoir Capacity, gal (L) ...................... 3.5 (13.2)
Hydraulic System Capacity, gal (L) ...................... 6.0 (22.7)
| Loader Performance |
Rated Operating Capacity, lbs (kg) ...................... 1300 (590)
Tipping Load, lbs (kg) ...................... 2600 (1180)
Loader Boom Type .................... Radial-lift
| Dimensions and Weight |
Wheelbase (Nominal), in (mm) ...................... 35.4 (900)
Height (Operator Cab), in (mm) ...................... 75.8 (1925)
Height (Boom Raised), in (mm) ...................... 139.6 (3545)
Length (w/o Bucket), in (mm) ...................... 94.5 (2425)
Length (Bucket On Ground), in (mm) ...................... 120.4 (3060)
Width (w/o Bucket), in (mm) ...................... 47 (1195)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 109 (2770)
Dump Angle At Max Height, deg ...................... 37
Dump Height (Fully Raised), in (mm) ...................... 86.3 (2190)
Dump Reach At Max Height, in (mm) ...................... 21.8 (555)
Rollback Angle At Ground Level, deg ...................... 26
Rollback Angle At Max Height, deg ...................... 100
Departure Angle, deg ...................... 28
Bucket Width, in (mm) ...................... 54 (1370)
Ground Clearance, in (mm) ...................... 7.5 (190)
Turning Radius (Front w/Bucket), in (mm) ...................... 69.7 (1770)
Turning Radius (Front w/o Bucket), in (mm) ...................... 44.2 (1125)
Turning Radius (Rear), in (mm) ...................... 58.5 (1485)
Operating Weight, lbs (kg) ...................... 4850 (2200)
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| SKID STEER LOADERS SPECIFICATIONS |