Case 580N Backhoe Engine
Engine Model – Case 445T/M3 diesel, emissions 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
Low idle – 875-1025
High idle, no load – 2300-2450
Horsepower Gross – 85 (63 kW) @ 2200 rpm
Horsepower Net w/33° fan – 79 (59 kW) @ 2200 rpm
Horsepower Net w/39° fan – 78 (58 kW) @ 2200 rpm
Maximum torque Gross – 276 lb-ft (374 Nm)
Maximum torque Net w/33° fan – 270 lb-ft (366 Nm)
Maximum torqueNet w/39° fan – 268 lb-ft (364 Nm)
Torque rise at rated speed – 36%
Radiator Core type – Square wave
Radiator Core size area – 486 in2 (3145 cm2)
Fan Style – 7 blade suction
Water pump – Integral
Engine oil Pump – Deep sump plate cooler with pressurized under-piston
nozzles
Oil filtration – Replaceable, full-flow spin-on
Case 580 N Transmission
Standard Transmission – 4F-4R Power Shuttle Synchromesh
Gears – Manual gear shift fully synchronized
Optional Transmission – Powershift S-Type, 4F-3R
Gears – fully synchronized
Forward speeds, mph (km/h) – 3.8 (6.1) – 24.3 (39.1)
Reverse speeds, mph (km/h) – 4.5 (7.3) – 29.1 (46.9)
Torque converter Ratio – 3.2
Differential lock – On-the-go push-button activation
Axles and Brakes
Differential ratio Front 4WD / Rear axle – 2.0 / 2.5
Planetary hub ratio Front 4WD / Rear axle – 6.0 / 6.4
Total reduction ratio Front 4WD / Rear axle – 12.0 / 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 – Trans Mounted spring applied hydraulic release (SAHR)
Case 580N Hydraulics
Pump Type – Parker P330 Single Section Gear Pump
Standard main relief pressure – 3350 +/- 50 psi @ 28.5 gpm (231 +/- 3.5
bar @ 108 L/min)
Filtration – 7-micron, return line, full flow, spin-on element.,
condition indicator light for filter
Oil cooler – Heavy-duty
Loader flow @ rated engine rpm – 28.5 gpm @ 3000 psi (108L/min @ 207
bar)
Loader control valve – Two or three spool open center monoblock valve.
Two & three spool valves have a single lever manual control for lift and
tilt functions
Loader auxiliary hydraulics with full available flow – 0-28.5 gpm (0-108
L/min)
Backhoe flow@ rated engine rpm – 28.5 gpm @ 3000 psi (108L/min @ 207
bar)
Manual Backhoe Control Valve – Six or Seven spool monoblock Open Center
control valve. Basic control valve has an open center parallel circuit
for all functions
Pilot Backhoe Control Valve – Six or Seven spool monoblock Open Center
Six, seven, or eight-spool sectional Closed Center control valve
Unidirectional Auxiliary Hydraulics – Unidirectional hydraulic valve is
equipped with an adjustable LS relief valve to control attachment
pressure and a 6 position flow control selector
for 6 detented, distinct flow settings
Manual backhoe controls – Cab floor pedal
Pilot controls – Left hand joystick
Case 580 N Backhoe Tires
Front 2WD – 11L x 16, 10-ply rating
Front 4WD – 12 x 16.5, 8-ply rating
Rear 2/4WD – 19.5L x 24, 10-ply rating
Rear 2/4WD – 17.5L x 24, 10-ply rating
Rear 2/4WD – 16.9L x 28, 10-ply rating
580N Loader Dimensions (4 in 1 Bucket)
Overall operating height (fully raised) – 13 ft 7.8 in (4.16 m)
Height to Bucket hinge pin fully raised – 11 ft 2.5 in (3.42 m)
Height to Bucket hinge pin @ SAE carry – 1 ft 1.6 in (345 mm)
Dump angle @ full height – 47°
Dump clearance @ full height, 45° dump (Bucket/Clam open) – 8 ft 10.9 in
(2.71 m) / 9 ft 8.3 in (2.96 m)
F. Dump reach @ full height, 45° dump (Bucket/Clam open) – 2 ft 5.1 in
(738 mm) / 1 ft 3.3 in (388 mm)
Bucket rollback groundline – 42°
Bucket rollback @ SAE carry – 42°
Bucket rollback @ full height – Adjustable
Digging depth below grade (Bucket flat / Clam open) – 4.8 in (122 mm) /
4.1 in (103 mm)
Reach from front axle centerline bucket on ground – 6 ft 0.7 in (2.03 m)
Lift capacity to full height – 6,454 lb (2930 kg)
Breakout force Lift cylinders – 9,276 lbf (4207 daN)
Breakout force Dump cylinders – 11,312 lbf (5131 daN)
Bucket cutting edge width – 82 in (2.08 m)
Maximum grading angle – 114°
Maximum clam opening – 38.3 in (972 mm)
Moldboard height – 36.8 in (934 mm)
Raising time to full height – 4.6 second
Bucket dumping time – 1.1 second
Lowering time (Power down / Return-to-dig) – 2.6 / 3.6 second
Clam (Open time Close time) – 1.0 / 1.0 second
580N Backhoe Specifications
Digging depth Maximum – 14 ft 9.3 in (4.5 m)
Digging depth 2’ (610 mm) flat bottom – 14 ft 7.8 in (4.46 m)
Digging depth 8’ (2.44 m) flat bottom – 13 ft 7.9 in (4.16 m)
Overall reach from Rear axle centerline – 21 ft 11.4 in (6.68 m)
Overall reach from Swing pivot – 18 ft 3.5 in (5.57 m)
Loading height – 11 ft 9.4 in (3.59 m)
Loading reach dipper retracted – 6 ft 8.5 in (2.04 m)
Swing arc – 180° / 180°
Bucket rotation (Straight links) – 176°
Bucket rotation (Mechanical coupler) – 198°
Stabilizer spread (Flip pad / Cast Pad) – 9 ft 5 in (2.87 m) / 9 ft 9 in
(2.97 m)
Digging force Bucket cylinder – 11,334 lbf (50 414 N)
Digging force Dipper cylinder – 6,710 lbf (29 484 N)
Leveling angle (Flip pad / Cast Pad) – 12.8° / 13.8°
Case 580 N Dimensions and Weight
Height to top of cab – 107.1in / 2720mm
Wheelbase 4WD – 84.7in / 2150mm
Turning Radius – 11.4ft in / 3450mm
Transport Length – 23.1ft in / 7020mm
Transport Width – 7.2ft in / 2170mm
Transport Height – 10.9ft in / 3300mm
Operating Weight – 16093 lbs (7300) kg (4WD)