Bobcat 873 Skid Steer Loader

Loader

Bobcat 873 873 C-Series 873 G-Series
Tipping Load 4600 lb (2088 kg) 4800 lb (2177 kg)
Rated Operating Capacity (ROC) 2300 lb (1044 kg) 2400 lb (1089 kg)
ROC with Counterweight 2400 lb (1089 kg) 2500 lb (1134 kg)
Breakout Force (Tilt) 4700 lbf (20.9 kN) 4700 lbf (20.9 kN)
Bucket Width (Standard) 74 in (1880 mm) 74 in (1880 mm)
Bucket Width (Optional) 68 in (1727 mm) 68 in (1727 mm)
Bucket Width (Optional) 80 in (2032 mm) 80 in (2032 mm)

Bobcat 873 Skid Steer Loader Dimensions

Dimensions

Bobcat 873 873 C-Series 873 G-Series
Operating Height 159.1 in (4042 mm) 159.1 in (4042 mm)
Height to Top of Cab 78 in (1981 mm) 79 in (2007 mm)
Length w/o Bucket 112.1 in (2848 mm) 112.1 in (2848 mm)
Length w/ Bucket 140.7 in (3574 mm) 140.7 in (3574 mm)
Width Over Standard Bucket 74.1 in (1883 mm) 74 in (1880 mm)
Width Over Standard Tires 73.4 in (1864 mm) 72 in (1829 mm)
Wheel Tread 60 in (1524 mm) 59.2 in (1503 mm)
Ground Clearance 8.5 in (216 mm) 8.5 in (216 mm)
Angle of Departure 27.5° 28°
Dump Height with Standard Bucket 97.3 in (2470 mm) 98.4 in (2499 mm)
Height to Bucket Hinge Pin 124.3 in (3159 mm) 124.3 in (3159 mm)
Dump Reach @ Maximum Height 37.7 in (957 mm) 40 in (1016 mm)
Dump Angle @ Maximum Height 40° 37°
Rollback Fully Raised @ Maximum Height 100° 101°
Rollback @ Ground 30° 30°
Wheelbase 48.8 in (1240 mm) 48.8 in (1240 mm)
Turning Radius Over Bucket 84.2 in (2139 mm) 84.2 in (2139 mm)

Bobcat 873 Skid Steer Loader Tires

Tires

Tire Size Bobcat 873 C-Series Bobcat 873 G-Series
Standard 12-16.5, 10 PR Heavy Duty 12-16.5, 10 PR Heavy Duty
Optional 8.25-15,6PR
12.00-16.5, Segmented
12.00-16.5, 6 PR Flotation
8.00-16 Solid
10.00-33 Solid
31-15.5 x 18, 8 PR Terra Grip Flotation
33-15.5 x 16.5 Flotation
12-16.5, 12 PR All-Terrain
7.50 x 16, 12 PR Snow Tire
12-16.5, Solid Severe Duty
12-16.5, Non-Marking Dirt Terrain
15.5 x16.5, 12 PR Super Float

Engine Details

Number of Cylinders 4
Engine Make Deutz
Engine Model Deutz BF4M1011F
Displacement 166.7 cu in (2.732 L)
Bore 3.58 in (91 mm)
Stroke 4.13 in (105 mm)
Net Horsepower 73.5 hp (54.8 kw)
Power Measured @ 2600 rpm
Peak Torque 164 lb ft (222 Nm)
Torque Measured @ 1800 rpm
Low Idle 1125-1175 rpm
High Idle 2770 rpm
Lubrication System Pressure system with filter
Air Cleaner Dry replaceable cartridge, dual safety element
Fuel System Direct injection
Crankcase Ventilation Closed
Aspiration Turbocharged

Bobcat 873 Skid Steer Loader Specs

Operational Specs

Operating Weight (873 C) 6850 lb (3110 kg)
Operating Weight (873 G) 7285 lb (3304 kg)
Operating Weight (873H G) 7551 lb (3425 kg)
Max Lift Capacity (873 C, w/ counterweight) 2400 lb (1089 kg)
Max Lift Capacity (873 G, w/ counterweight) 2500 lb (1134 kg)
Operating Voltage 12 V
Alternator 60 amps
Battery 12 V, CCA 1000, RC: 180 min
Starter 12 V, gear drive 3.62 hp (2.7 kw)
Noise Level (inside cab) 85 dB(A)
Hand Arm Vibration < 2.5 m/s2 RMS
Whole Body Vibration < 0.5 m/s2 RMS

Bobcat 873 Skid Steer Loader Weight

Transmissiom

Bobcat 873 873 C-Series 873 G-Series
Transmission Type Hydrostatic, 4WD Hydrostatic, 4WD
Hydrostatic Pump Tandem pumps infinitely variable, driving 2 fully reversing hydrostatic motors Tandem pumps infinitely variable, driving 2 fully reversing hydrostatic motors
Service Brakes Two independent hydrostatic drive systems controlled by two hand operated steering levers Two independent hydrostatic drive systems controlled by two hand operated steering levers
Max Travel Speed (One-speed) 8.4 mph (13.5 km/h) 7.2 mph (11.6 km/h)
Max Travel Speed (2-speed option) 12.5 mph (20.1 km/h)

Bobcat 873 Skid Steer Loader Hydraulic Specs

Hydraulic System

Model 873 C-Series 873 G-Series 873H G-Series
Control Valve 3-spool, open center 3-spool, open center 3-spool, open center
Pump Type Engine driven gear type Engine driven gear type Engine driven gear type
Pump Flow Capacity 18 gal/min (68 L/min) 18.7 gal/min (70.8 L/min) 20.7 gal/min (78.4 L/min)
High Flow Pump Capacity 29 gal/min (109.8 L/min) / optional 30.7 gal/min (116.2 L/min)
System Main Relief 2950 – 3050 psi (20340 – 21030 kPa) 3000 psi (2684 kPa) 3000 psi (2684 kPa)
Port Relief Valve 3500 psi (24132 kPa) 3500 psi (24132 kPa) 3500 psi (24132 kPa)
Hydraulic Fluid Type 10W-30 or 10W-40 10W-30 or 10W-40 10W-30 or 10W-40
Fluid Lines SAE standard tubes, hoses & fittings SAE standard tubes, hoses & fittings SAE standard tubes, hoses & fittings
Lift Cylinders, Bore x Rode x Stroke (2) 2.75 x 1.50 x 31.0 in (70 x 38.1 x 787 mm) 2.75 x 1.50 x 31.0 in (70 x 38.1 x 787 mm) 2.75 x 1.50 x 31.0 in (70 x 38.1 x 787 mm)
Tilt Cylinders, Bore x Rode x Stroke (1) 2.25 x 1.25 x 18.03 in (57 x 32 x 458 mm) 2.25 x 1.25 x 18.03 in (57 x 32 x 458 mm) 2.25 x 1.25 x 18.03 in (57 x 32 x 458 mm)

Bobcat 873 Skid Steer Loader Lift Capacity

Hydraulic Function Time

Raise Lift Arms to Maximum Height 5.0 sec.
Lower Lift Arms from Maximum Height 4.6 sec.
Move Empty Bucket to Dump Position 2.3 sec.
Move Bucket to Retracted Position 1.8 sec.

Service Refill Capacities

Fuel Tank Capacity 25 gal (95 L)
Engine Oil Capacity (w/ filter) 2.5 gal (9.5 L)
Cooling System Capacity 4.3 gal (16.1 L)
Chaincase Oil Reservoir Capacity 10 gal (38 L)
Hydraulic System Capacity (w/ tank) 13 gal (49 L)
Hydraulic Tank Capacity 5.3 gal (19.9 L)

Bobcat 873 Service Refill Capacities and Filters

Bobcat 873 Filters

Filter Part Number
Inner Air Filter 6666376
Outer Air Filter 6666375
Engine Oil Filter 6665603
Fuel Filter In-Line 6667352
Hydraulic Oil Filter 6661248
Hydraulic Filter (In-Line) 6661807
Recirculating Air Filter 6678207
Heater Filter 6660880, 6727140, 6677983
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