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

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Skid Steer Loaders / Bobcat Skid Steer Loaders / Bobcat S100

Bobcat S100 Skid Steer Specifications

The Bobcat S100 skid steer loader driveline system components: a 91.4 cu.in (1.5L) Kubota V1505-E2B 4-cylinder indirect injection diesel engine with a rated power of 24.5 hp (18.2 kW), and 1-speed or 2-speed transmission. The hydraulic system has a pump with a rated capacity of 13.2 gal/min (50 l/min). The system relief pressure is 3000 psi (207 bar). The Bobcat S100 is equipped with a radial-lift loader boom, 80 HSOC roller chains, and 27-8.50x15 tires. The skid steer loader has a boom lifting force of 1855 lbs (843 kg) and bucket breakout force of 1950 lbs (886 kg). The rated operating capacity is 1000 lbs (457 kg), and tipping load is 2000 lbs (914 kg).

Engine Specs

Engine Model ...................... Kubota V1505-E2B
Engine Type ...................... 4-stroke vertical water-cooled diesel
Number of Cylinders ...................... 4
Cylinder Bore, in (mm) ...................... 3.07 (78.0)
Piston Stroke, in (mm) ...................... 3.09 (78.4)
Total Displacement, cu.in (L) ...................... 91.4 (1.49)
Rated Engine Power, hp (kW) ...................... 24.5 (18.2)
Rated Engine Speed, rpm ...................... 3000
Idling Speed, rpm ...................... 850-950
Maximum Torque, Nm (lb-ft) ...................... 93 (68)
Torque Speed, rpm ...................... 1700
Aspiration ...................... Naturally aspirated
Compression Ratio ...................... 22.5:1
Firing Order ...................... 1-3-4-2
Combustion Chamber ...................... Spherical type
Direction of Rotation ...................... Counter-clockwise
Fuel System ...................... Indirect injection
Injection Nozzle ...................... Mini nozzle
Governor Type ...................... Centrifugal mechanical
Lubricating System ...................... Forced lubrication by pump
Oil Filter Type ...................... Full flow paper filter (cartridge type)
Starting System ...................... Electric with starter
Fuel Tank Capacity, gal (L) ...................... 11.9 (45.0)
Oil Capacity, qts (L) ...................... 4.8 (4.5)
Coolant Capacity, qts (L) ...................... 11.7 (11.0)
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)
Drive Pump Type ...................... Tandem, hydrostatic piston
Chain Drive Type ...................... 80 HSOC continuous roller chain
Brakes Type ...................... Independent wet disc
Front Tire Size ...................... 27-8.50x15
Rear Tire Size ...................... 27-8.50x15
Chaincase Capacity, qts (L) ...................... 22.3 (21.0)
Travel Speed (Single), mph (km/h) ...................... 6.5 (10.4)
Travel Speed (Low Range), mph (km/h) ...................... 5.1 (8.2)
Travel Speed (High Range), mph (km/h) ...................... 8.4 (13.4)

Hydraulic System

Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Capacity, gpm (Lpm) ...................... 13.2 (50.0)
System Pressure, psi (Bar) ...................... 3000 (207)
Number of Valves ...................... 3
Hydraulic Cylinders ...................... Double-acting
Lift Cylinder Rod Diameter, in (mm) ...................... 1.25 (31.8)
Lift Cylinder Piston Diameter, in (mm) ...................... 2 (50.8)
Lift Cylinder Piston Stroke, in (mm) ...................... 25.7 (654)
Bucket Cylinder Rod Diameter, in (mm) ...................... 1.25 (31.8)
Bucket Cylinder Piston Diameter, in (mm) ...................... 2.25 (57.2)
Bucket Cylinder Piston Stroke, in (mm) ...................... 12.1 (307)
Hydraulic Reservoir Capacity, gal (L) ...................... 3.4 (13.0)
Hydraulic System Capacity, gal (L) ...................... 5.8 (22.0)

Loader Performance

Rated Operating Capacity, lbs (kg) ...................... 1000 (457)
Tipping Load, lbs (kg) ...................... 2000 (914)
Boom Lifting Force, lbs (kg) ...................... 1855 (843)
Bucket Breakout Force, lbs (kg) ...................... 1950 (886)
Loader Boom Type ...................... Radial-lift

Dimensions and Weight

Wheelbase, in (mm) ...................... 32.3 (820)
Height (Operator Cab), in (mm) ...................... 74 (1880)
Height (Boom Raised), in (mm) ...................... 135 (3430)
Length (w/o Bucket), in (mm) ...................... 89 (2260)
Length (Bucket On Ground), in (mm) ...................... 115.4 (2930)
Width (w/o Bucket), in (mm) ...................... 46.5 (1180)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 103.7 (2635)
Dump Angle At Max Height, deg ...................... 43.4
Dump Height (Fully Raised), in (mm) ...................... 77.6 (1970)
Dump Reach At Max Height, in (mm) ...................... 18.7 (475)
Rollback Angle At Ground Level, deg ...................... 26
Rollback Angle At Max Height, deg ...................... 95
Departure Angle, deg ...................... 25
Bucket Width (Std), in (mm) ...................... 48 (1220)
Bucket Width (Opt), in (mm) ...................... 50 (1270)
Ground Clearance, in (mm) ...................... 6.5 (165)
Turning Radius (w/Bucket), in (mm) ...................... 71.7 (1820)
Shipping Weight, lbs (kg) ...................... 3730 (1695)
Operating Weight, lbs (kg) ...................... 4090 (1860)

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