Backhoe Loader · 1981Unverified
J.I. Case 780C
J.I. Case 780C — Backhoe loader tractor · 124 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
124 hp
Weight
18212 to 20421 pounds
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Backhoe loader tractorReference
Two-wheel driveReference
Final drivesoutboard planetaryReference
Power steeringReference
Four-post ROPS/FOPS canopy. Optional cab with available air-conditioning.Reference
Engine
Case 5.9L 6-cyl dieselReference
Engine (gross)92.5 kWReference
Engine (net)83.5 kWReference
Case 6T-590Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.9 LReference
Bore/Stroke102 x 120 mmReference
Power (net)83.5 kWReference
Power (gross)92.5 kWReference
Fuel systemdirect injectionReference
Air cleanerdryReference
Compression17.5:1Reference
Rated RPM2200Reference
Torque501.7 NmReference
Torque RPM1200Reference
StarterelectricReference
Starter volts12Reference
Oil capacity11.4 LReference
Coolant capacity25.6 LReference
Transmission
3-speed power shiftReference
Typepower shiftReference
Gears3 forward and reverseReference
Three-speed power shift transmission with power shuttle and torque converter.Reference
Capacities
Fuel162.8 LReference
PTO & Hydraulics
Hydraulic system71.5 LReference
Typeopen centerReference
Capacity71.5 LReference
Pressure137.9 barReference
Pump flow119.2 lpmReference
Pump flow224.5 lpmReference
Steering flow105.2 lpmReference
Steering press.137.9 barReference
Dimensions
Wheelbase220 cmReference
Weight18212 to 20421 poundsReference
Front tire14x17.5Reference
Rear tire18.4x24Reference
Industrial front14x17.5Reference
Industrial rear18.4x24Reference
Length751 cmReference
Width251 cmReference
Front tread198 cmReference
Rear tread180 cmReference
8260 kgReference
9262 kgReference
Max front axle6642 kgReference
Max rear axle10012 kgReference
Steering wheel215 cmReference
Backhoe & Loader
Dig depth556 cmReference
Dump angle124 cmReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps65Reference
Batteries2Reference
Battery volts12Reference
Attachment overview
Front-end loaderReference
BackhoeReference
J.I. Case Backhoe
Backhoe typeJ.I. Case BackhoeReference
Digging depth556 cmReference
2-Foot flat digging depth548 cmReference
Reach from pivot668 cmReference
Loading height386 cmReference
Bucket Rotation156°Reference
Swing Arc180°Reference
Bucket force6187 kgReference
Dipperstick force4975 kgReference
J.I. Case Extandahoe Backhoe
Backhoe typeJ.I. Case Extandahoe BackhoeReference
Digging depth (retracted stick)556 cmReference
Digging depth (extended stick)670 cmReference
2-Foot flat digging depth (retracted stick)548 cmReference
2-Foot flat digging depth (extended stick)668 cmReference
Reach from pivot (retracted stick)558 cmReference
Reach from pivot (extended stick)777 cmReference
Loading height (retracted stick)386 cmReference
Loading height (extended stick)441 cmReference
Bucket Rotation156°Reference
Swing Arc180°Reference
Bucket force (retracted stick)6233 kgReference
Bucket force (extended stick)6233 kgReference
Dipperstick force (retracted stick)5032 kgReference
Dipperstick force (extended stick)3691 kgReference
J.I. Case 780C Height
Cab292 cmReference
Exhaust312 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.