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J.I. Case 680E Construction King

J.I. Case 680E Construction King tractor
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The J.I. Case 680E Construction King is a backhoe loader tractor produced from 1975 to 1978. It features a 5.5L 4-cylinder diesel engine producing 88 hp gross and 80 hp net. The tractor has a 4-speed power shuttle transmission with synchromesh and torque converter. It is a two-wheel drive machine with outboard planetary final drives. The hydraulic system is open center with a capacity of 35 gallons, or 36.5 gallons with the Extendahoe option. The loader has a lift capacity of 5550 lbs and breakout force of 11300 lbs, with various reach and rollback angles. The backhoe offers a digging depth of 192 inches and a bucket rotation of 160°. The Extendahoe backhoe option extends digging depth to 240 inches and reach to 283.5 inches. The tractor's dimensions include a wheelbase of 84.25 inches, length of 269.5 inches, and width of 86.5 inches. It weighs between 14700 and 16180 pounds depending on configuration. Electrical system includes a 35 amp alternator and two 12-volt batteries.
J.I. Case 680EConstruction Kingbackhoe loadertractorspecificationsenginetransmissionhydraulicsdimensionsattachments
Power-
Founded-
Model680E

Technical Specifications

Detailed specifications and technical data for J.I. Case 680E Construction King

Power

Engine (net):80 hp (59.7 kW)
Engine (gross):88 hp (65.6 kW)

Tires

Industrial rear:16.9x24
Industrial front:11.00x16

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:J.I. Case 5.5L 4-cyl diesel
Rated RPM:2200
Bore/Stroke:4.625x5.00 inches (117 x 127 mm)
Fuel system:direct injection
Power (net):80 hp (59.7 kW)
Displacement:336 ci (5.5 L)
Starter type:electric
Power (gross):88 hp (65.6 kW)

Height

Cab:106 inches (269 cm)
Exhaust:105 inches (266 cm)
Steering wheel:77.25 inches (196 cm)

Capacity

Hydraulic system:35 gal (132.5 L)
Hydraulic system (Extendahoe):36.5 gal (138.2 L)

Dimensions

Width:86.5 inches (219 cm)
Length:269.5 inches (684 cm)
Wheelbase:84.25 inches (213 cm)
Rear tread:66 inches (167 cm)
Front tread:72 inches (182 cm)
Shipping weight:14700 lbs (6667 kg)
Clearance (rear axle):15.25 inches (38 cm)
Clearance (front axle):13 inches (33 cm)
Shipping weight (Extendahoe):16180 lbs (7339 kg)

Electrical

Batteries:2
Battery volts:12
Charging amps:35
Charging system:alternator

Hydraulics

Type:open center
Capacity:35 gal (132.5 L)
Pump flow:27.5 gpm (104.1 lpm)
Total flow:45.5 gpm (172.2 lpm)
Capacity (Extendahoe):36.5 gal (138.2 L)
Pump flow (secondary):18 gpm (68.1 lpm)

Mechanical

Drive:Two-wheel drive
Final drives:outboard planetary

Production

Type:Backhoe loader tractor
Manufacturer:J.I. Case
Years produced:1975 - 1978

Attachments

Loader

Dump time:1.3s
Dump angle:49°
Lower time:2.5s
Raise time:4.8s
Bucket width:86 inches (218 cm)
Rollback time:2.3s
Reach (dumped):42.5 inches (107 cm)
Reach (ground):71.5 inches (181 cm)
Height (at pin):139 inches (353 cm)
Rollback (raised):58°
Clearance (dumped):115.25 inches (292 cm)
Rollback (at carry):65°
Rollback (ground line):44°
Breakout force (at pin):11300 lbs (5125 kg)
Lift capacity (full at pin):5550 lbs (2517 kg)

Backhoe

Swing Arc:190°
Backhoe type:J.I. Case Backhoe
Bucket force:11800 lbs (5352 kg)
Digging depth:192 inches (487 cm)
Loading height:131.25 inches (333 cm)
Bucket Rotation:160°
Reach from pivot:239 inches (607 cm)
Dipperstick force:8200 lbs (3719 kg)
Front-end loader:-

Extendahoe Backhoe

Swing Arc:190°
Backhoe type:J.I. Case Extendahoe Backhoe
Bucket Rotation:141°
Bucket force (extended stick):11800 lbs (5352 kg)
Bucket force (retracted stick):11800 lbs (5352 kg)
Digging depth (extended stick):240 inches (609 cm)
Digging depth (retracted stick):192 inches (487 cm)
Loading height (extended stick):160 inches (406 cm)
Loading height (retracted stick):131.25 inches (333 cm)
Reach from pivot (extended stick):283.5 inches (720 cm)
Reach from pivot (retracted stick):239 inches (607 cm)
Dipperstick force (retracted stick):8200 lbs (3719 kg)

Transmission

Type:power shuttle
Gears:4 forward and reverse
Description:Synchromesh transmission with torque converter and power shuttle.

Backhoe & Loader

Dig depth:192 inches (487 cm)
Dump angle:49 inches (124 cm)

Related Models

J.I. Case 680G

Model:680G

J.I. Case 680C

Model:680C