Specs, Service, and Problems of Skid Steers and Track Loaders

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Skid Steer Loaders / Bobcat Skid Steer Loaders / Bobcat S300

Bobcat S300 Skid Steer Specifications

The Bobcat S300 skid steer loader driveline system components: a 230 cu.in (3.8L) Kubota V3800-DI-T-E3 4-cycle 4-cylinder direct injection turbocharged diesel engine with a rated power of 77.9 hp (58.1 kW), and fully hydrostatic transmission. The hydraulic system has a pump with a rated capacity of 20.7 gal/min (78.4 l/min). The system relief pressure is 3350 psi (231 bar). The Bobcat S300 is equipped with wet disc brakes and 12x16.5-12 tires. The skid steer loader has a boom lifting force of 5335 lbs (2425 kg) and bucket breakout force of 5390 lbs (2450 kg). The rated operating capacity is 3000 lbs (1362 kg), and tipping load is 6100 lbs (2775 kg).

Engine Specs

Engine Model ...................... Kubota V3800-DI-T-E3
Engine Type ...................... 4-Cycle vertical liquid-cooled diesel
Number of Cylinders ...................... Four
Displacement, cu.in (L) ...................... 230 (3.77)
Cylinder Bore, in (mm) ...................... 3.94 (100.0)
Piston Stroke, in (mm) ...................... 4.72 (120.0)
Aspiration ...................... Turbocharged
Rated Engine Power, hp (kW) ...................... 77.9 (58.1)
Rated Engine Speed, rpm ...................... 2400
Maximum Torque, Nm (lb-ft) ...................... 287.8 (213.3)
Torque Speed, rpm ...................... 1600
Idle Speed, rpm ...................... 1150-2650
Compression Ratio ...................... 19:1
Firing Order ...................... 1-3-4-2
Fuel System ...................... Direct injection
Lubricating System ...................... Pressure lubrication by gear pump
Fuel Tank Capacity, gal (L) ...................... 23.0 (87.1)
Oil Capacity, qts (L) ...................... 12.0 (11.4)
Coolant Capacity, qts (L) ...................... 14.4 (13.6)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 90

Drive Train

Drive System Type ...................... Fully hydrostatic, 4-wheel drive
Number of Gears (Std) ...................... Single
Number of Gears (Opt) ...................... Two (low/high)
Chain Drive Type ...................... 120 HSOC continuous roller chain
Brakes Type ...................... Independent wet disc
Tire Size (Std) ...................... 12x16.5-12
Tire Size (Opt) ...................... 33x15.5-12
Chaincase Capacity, qts (L) ...................... 44.1 (41.6)
Maximum Speed (Std), mph (kph) ...................... 6.6 (10.6)
Maximum Speed (Opt), mph (kph) ...................... 11.6 (18.5)

Hydraulic System

Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Flow (Std), gpm (Lpm) ...................... 20.7 (78.4)
Pump Flow (Opt), gpm (Lpm) ...................... 30.8 (116.9)
System Pressure, Bar (psi) ...................... 224-231 (3250-3350)
Hydraulic Reservoir Capacity, qts (L) ...................... 18.9 (17.8)
Hydraulic System Capacity, gal (L) ...................... 13.0 (49.2)
Number of Valves ...................... 3

Loader Performance

Rated Operating Capacity, lbs (kg) ...................... 3000 (1362)
Tipping Load, lbs (kg) ...................... 6100 (2775)
Boom Lifting Force, lbs (kg) ...................... 5335 (2425)
Bucket Breakout Force, lbs (kg) ...................... 5390 (2450)

Dimensions and Weight

Wheelbase, in (mm) ...................... 48.8 (1240)
Height (Operator Cab), in (mm) ...................... 80.9 (2055)
Height (Boom Raised), in (mm) ...................... 160.5 (4075)
Length (w/o Bucket), in (mm) ...................... 114.5 (2910)
Length (Bucket On Ground), in (mm) ...................... 142.9 (3630)
Width (w/o Bucket), in (mm) ...................... 72.1 (1830)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 126.4 (3210)
Dump Angle At Max Height, deg ...................... 42
Dump Height (Fully Raised), in (mm) ...................... 99.4 (2525)
Dump Reach At Max Height, in (mm) ...................... 34 (865)
Rollback Angle At Ground Level, deg ...................... 30
Rollback Angle At Max Height, deg ...................... 96
Departure Angle, deg ...................... 25
Bucket Width, in (mm) ...................... 80 (2030)
Ground Clearance, in (mm) ...................... 8.5 (215)
Turning Radius (w/Bucket), in (mm) ...................... 86.2 (2190)
Shipping Weight, lbs (kg) ...................... 7400 (3365)
Operating Weight, lbs (kg) ...................... 8140 (3700)

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