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Case 580M Backhoe Specs

Case 580M Engine

Engine Model - Case Family III 445T/M3 diesel, Tier III certified
Engine Type - 4-stroke, turbocharged
Cylinders - 4
Bore/Stroke - 4.09 in x 5.19 in (104 x 132 mm)
Displacement - 274 in3 (4.5 L)
Fuel injection - Direct
Fuel - Diesel
Fuel filter - w/water trap
Air intake - Cross-flow
Cooling - Liquid
Engine speeds (rpm) Rated speed, full load - 2200
Engine speeds (rpm) Low idle - 875-1025
Engine speeds (rpm) High idle, no load - 2300-2450
Gross Horsepower - 84 (63 kW) @ 2200 rpm
Net Horsepower - 79 (59 kW) @ 2200 rpm
Gross Maximum torque @ 1400 rpm - 276 lb-ft (374 Nm)
Net Maximum torque @ 1400 rpm - 271 lb-ft (367 Nm)
Torque rise at rated speed - 36%
Radiator - Square wave
Core size area - 487 in2 (0.315 m2)
Rows of tubes 3
Fan Style - 7 blade suction
Fan Diameter - 19.2 in (488 mm)
Water pump - Integral
Voltage - 12 volts, negative ground
Alternator - 90 amp
Battery 850 cold-cranking amps
Optional batteries - two, 850 cold-cranking amps
Power plugs - 30 amps

Case 580M Backhoe Transmission

4-speed synchromesh with hydraulically actuated clutches and electric F/R shuttle control, clutch disconnect buttons on the transmission shifter and loader control lever
1st Gear ratios (Forward/Reverse) - 5.603/4.643
2nd Gear ratios (Forward/Reverse) - 3.481/2.884
3rd Gear ratios (Forward/Reverse) - 1.584/1.313
4th Gear ratios (Forward/Reverse) 0.793/0.657
Torque converter - Ratio 3.223
Differential lock - On-the-go push-button activation
Max forward speeds mph (km/h) - 24.3 (39.1)
Max reverse speeds mph (km/h) - 29.1 (46.9)

Mechanical

Front axle Differential ratio - 2.0
Front axle Planetary hub ratio - 6.0
Total reduction ratio - 12.0
Rear axle Differential ratio - 2.5
Rear axle Planetary hub ratio - 6.4
Total reduction ratio - 16.0
Service brakes - Individually applied, power assisted, hydraulically actuated, maintenance-free, self-adjusting, outboard mounted, wet disc, 2 per side
Disc area - 384 in2 (0.25 m2)
Parking brakes - Spring applied hydraulic release (SAHR)
Steering - Hydrostatic steering
Steering Cylinder 2WD (Bore / Rod / Stroke) - 2.75 in (69.9 mm) / 1.5 in (38.1 mm) / 6.7 in (170 mm)
Steering Cylinder 4WD (Bore / Rod / Stroke) - 2.48 in (63 mm) / 1.5 in (38.1 mm) / 9.53 in (242 mm)
Throttles - Hand and foot
Cab - ROPS/FOPS

Case 580M Hydraulics

Pump - Gear-type, transmission driven coupled directly to the engine
Main relief pressure - 3050+50-50 psi @ 28.5 gpm (210+3-3 bar @ 108 L/min)
Filtration - 7-micron, full flow replaceable cartridge on return line, condition indicator light for filter
Oil cooler - Heavy-duty
Loader flow @ rated engine rpm - 28.5 gpm @ 3050 psi (108L/min @ 210 bar)
Loader control valve - Monoblock single lever control for lift, tilt and auxiliary hydraulics, positive hold float and return-to-dig
Loader auxiliary hydraulics - Proportional thumb switch w/detent on loader control handle.
Loader auxiliary hydraulics with full available flow - 0-28.5 gpm (0-108 L/min)
Backhoe flow @ rated engine rpm 28.5 gpm @ 3050 psi (108 L/min @ 210 bar)
Backhoe Control Valve - Monoblock open-center, parallel circuits.
Pilot Backhoe Controls - Pressure compensated backhoe hydraulics for simultaneous multifunction operation.
Backhoe Control Valve - Sectional closed-center with inlet compensator and circuits in parallel
Backhoe auxiliary hydraulics flow, adjustable variable flow from 0 to 28.5 gpm (108 L/min)
Control operation - Manual Foot switch activated

Tires

Front 2WD – 11L x 16.1, 10-ply rating
Front 4WD – 12 x 16.5, 8-ply rating
Rear 2/4WD – 17.5L x 24, 10-ply rating
Rear 2/4WD – 19.5L x 24, 10-ply rating

Case 580M Capacities

Fuel tank - 31.4 gal (119 L)
Optional tank - 40.0 gal (151 L)
Hydraulic system Total / w/Extendahoe - 26.0 gal (98.2 L) / 27.5 gal (104 L)
Reservoir w/filter - 12.5 gal (47.1 L)
Reservoir w/o filter - 12.0 gal (45.2 L)
Transmission 2WD Total system - 18 qt (17 L)
Transmission 4WD Total system - 20.5 qt (19.4 L)
4WD Front axle Differential - 5.8 qt (5.5 L)
4WD Front axle Planetaries (each) 0.8 qt (0.7 L)
Rear axle Differential - 14.4 qt (13.6 L)
Rear axle Planetaries (each) - 1.6 qt (1.5 L)
Engine oil w/filter - 14.4 qt (13.6 L)
Cooling system w/heater - 17.8 qt (16.8 L)
Cooling system w/o heater - 17.0 qt (16.1 L)
Window washer reservoir - 3.5 qt (3.3 L)

Case 580M Loader Specifications

Overall operating height - 13 ft 8 in (4.17 m)
Height to Bucket hinge pin fully raised - 11 ft 2 in (3.4 m)
Height to Bucket hinge pin @ SAE carry - 12.7 in (323 mm)
Dump angle @ full height - 46°
Dump clearance @ full height, 45° dump Bucket - 8 ft 8 in (2.64 m)
Dump reach @ full height, 45° dump Bucket - 28.2 in (717 mm)
Bucket rollback groundline/SAE carry - 40°/45°
Digging depth below grade Bucket flat - 7.8 in (199 mm)
Reach from front axle centerline bucket on ground - 77.6 in (1.91 m)
Lift capacity to full height - 6,182 lb (2804 kg)
Lift cylinders Breakout force - 9,164 lbf (40 760 N)
Dump cylinders Breakout force - 9,480 lbf (42 170 N)
Bucket cutting edge width - 82 in (2.08 m)/93 in (2.36 m)
Maximum grading angle - 116°
Loader Lift Cylinder (Bore / Rod / Stroke) - 3.25 in (82.6 mm) / 1.75 in (44.5 mm) / 30.2 in (766 mm)
Loader Bucket Cylinder (Bore / Rod / Stroke) - 2.75 in (69.9 mm) / 1.5 in (38.1 mm) / 20.6 in (522 mm)
4 in 1 Clam Cylinder (Bore / Rod / Stroke) - 3.0 in (76 mm) / 1.75 in (44.5 mm) / 9.1 in (231 mm)

Case 580M Backhoe Specifications

Maximum Digging depth - 14 ft 3 in (4.34 m)
Digging depth for 2 ft (610 mm) flat bottom - 14 ft 2 in (4.32 m)
Digging depth for 8 ft (2.44 m) flat bottom - 13 ft 3 in (4.04 m)
Overall reach from Rear axle centerline/Swing pivot - 21 ft 5 in (6.53 m) / 17 ft 10 in (5.44 m)
Loading height - 11 ft 2 in (3.40 m)
Loading reach dipper retracted - 8 ft 9 in (2.67 m)
Swing arc - 180°
Bucket rotation - 170°
Stabilizer spread operating - 9 ft 5 in (2.87 m)
Bucket cylinder Digging force - 11,212 lbf (49 873 N)
Dipper cylinder Digging force - 7,049 lbf (31 356 N)
Leveling angle maximum slope that backhoe will make vertical cut - 12°
Backhoe Boom Cylinder (Bore / Rod / Stroke) - 4.5 in (114 mm) / 2.25 in (57.2 mm) / 38.6 in (981 mm)
Backhoe Dipperstick Cylinder (Bore / Rod / Stroke) - 4.25 in (108 mm) / 2.25 in (57.2 mm) / 27.0 in (686 mm)
Backhoe Bucket Cylinder (Bore / Rod / Stroke) - 3.25 in (82.6 mm) / 2.25 in (57.2 mm) / 34.3 in (872 mm)
Extendahoe Cylinder (Bore / Rod / Stroke) - 3.0 in (76 mm) / 1.75 in (44.5 mm) / 42.0 in (1.07 m)
Backhoe Swing Cylinder (Bore / Rod / Stroke) - 3.75 in (95.3 mm) / 2.0 in (50.8 mm) / 11.5 in (292 mm)
Backhoe Stabilizer Cylinder (Bore / Rod / Stroke) - 4.0 in (101.6 mm) / 2.0 in (50.8 mm) / 21.8 in (553 mm)

Case 580M Dimensions

Overall transport length - 23 ft 2 in (7.07 m)
Overall transport width - 7 ft 2 in (2.18 m)
Height To top of canopy - 8 ft 9 in (2.67 m)
Height To top of cab - 8 ft 11 in (2.72 m)
Height To top of exhaust stack - 8 ft 8 in (2.64 m)
Transport Height - 11 ft 3 in (3.42 m)
Ground clearance at backhoe frame - 14.8 in (376 mm)
Angle of departure - 20°
Front wheel tread 2WD - 67.5 in (1.71 m)
Front wheel tread 4WD - 67.7 in (1.72 m)
Width across tires 17.5L x 24 - 81.7 in (2.074 m)
Width across tires 19.5L x 24 - 81.4 in (2.67 m)
Wheelbase 2WD - 84 in (2.13 m)
Wheelbase 4WD - 84.5 in (2.15 m)
Weight (Lightest Configuration) - 13,359 lb (6060 kg)
Weight (Heaviest Configuration) - 16,510 lb (7489 kg)