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Bobcat 853 Specifications
The
Bobcat 853 skid steer loader is powered by 169 cu.in (2.8L) Isuzu 4JB1-PK03
vertical inline 4-cylinder liquid-cooled diesel engine with a rated power of 58
hp (43 kW) at 2600 rpm. The Bobcat 853 is equipped with a radial-lift loader
boom, single-speed hydrostatic transmission, 100HS drive chains, and 12.00x16.5
standard tires. The hydraulic system has a pump with fluid flow rate of 18 gpm
(68.1 lpm) or 24 gpm (90.8 lpm). The skid steer loader has a rated operating
capacity of 1700 lbs (772 kg) and tipping load of 3420 lbs (1548 kg). The lift
height is 119.6 inches (3035 mm) to hinge pin, and dump height is 93.1 inches
(2365 mm).
| Engine Specs |
Engine Model ...................... Isuzu 4JB1-PK03
Engine Type ...................... Vertical inline 4-cylinder liquid-cooled diesel
Number of Cylinders ...................... Four
Displacement, cu.in (L) ...................... 169 (2.77)
Cylinder Bore, in (mm) ...................... 3.66 (93.0)
Piston Stroke, in (mm) ...................... 4.02 (102.0)
Aspiration Type ...................... Naturally aspirated
Rated Engine Power, hp (kW) ...................... 58.0 (43.0)
Rated Engine Speed, rpm ...................... 2600
Maximum Torque, Nm (lb-ft) ...................... 172 (127)
Torque Speed, rpm ...................... 1600
Idling Speed, rpm ...................... 1150-2800
Firing Order ...................... 1-3-4-2
Fuel System ...................... Fuel injection
Injection Pump ...................... Bosch type
Governor Type ...................... Mechanical
Lubrication System ...................... Pressure lubrication with oil filter
Air Cleaner Type ...................... Dry element
Fuel Tank Capacity, gal (L) ...................... 25.0 (95.0)
Oil Capacity, qts (L) ...................... 8.0 (7.6)
Cooling Capacity, qts (L) ...................... 22.0 (28.8)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 55
| Drive Train |
Drive System Type ...................... Hydrostatic, 4-wheel drive
Number of Gears ...................... Single
Chain Drive Type ...................... 100HS roller chain
Front Tire Size ...................... 12.00x16.5
Rear Tire Size ...................... 12.00x16.5
Chaincase Capacity, qts (L) ...................... 36.0 (34.0)
Maximum Speed, mph (km/h) ...................... 6.3 (10.1)
| Hydraulic System |
Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Capacity (Standard), gpm (Lpm) ...................... 18.0 (68.1)
Pump Capacity (High Flow), gpm (Lpm) ...................... 24.0 (90.8)
System Pressure (Standard), Bar (psi) ...................... 190 (2750)
System Pressure (High Flow), Bar (psi) ...................... 227 (3300)
Hydraulic Reservoir Capacity, gal (L) ...................... 4.0 (15.1)
Hydraulic System Capacity, gal (L) ...................... 8.0 (30.3)
| Loader Performance |
Rated Operating Capacity, lbs (kg) ...................... 1700 (772)
Tipping Load, lbs (kg) ...................... 3420 (1548)
Loader Boom Type .................... Radial-lift
| Dimensions and Weight |
Wheelbase (Nominal), in (mm) ...................... 38.6 (980)
Height (Operator Cab), in (mm) ...................... 80.9 (2055)
Height (Boom Raised), in (mm) ...................... 153.3 (3895)
Length (w/o Bucket), in (mm) ...................... 101.8 (2585)
Length (Bucket On Ground), in (mm) ...................... 128.5 (3265)
Width (w/o Bucket), in (mm) ...................... 51.8 (1315)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 119.6 (3035)
Dump Angle At Max Height, deg ...................... 40
Dump Height (Fully Raised), in (mm) ...................... 93.1 (2365)
Dump Reach At Max Height, in (mm) ...................... 23 (585)
Rollback Angle At Ground Level, deg ...................... 26
Rollback Angle At Max Height, deg ...................... 96
Departure Angle, deg ...................... 30
Bucket Width, in (mm) ...................... 60 (1525)
Ground Clearance, in (mm) ...................... 8.0 (205)
Turning Radius (Front w/Bucket), in (mm) ...................... 76.2 (1935)
Turning Radius (Front w/o Bucket), in (mm) ...................... 48.3 (1225)
Turning Radius (Rear), in (mm) ...................... 61.5 (1560)
Operating Weight, lbs (kg) ...................... 6500 (2950)
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