Case industrial tractors
J.I. Case 520
The J.I. Case 520 is an industrial crawler tractor built in 1959 in Churubusco, Indiana, USA. It features a crawler drive with an open operator station. The tractor is powered by either a Continental 2.7L 4-cylinder gasoline engine or a Continental 2.6L 4-cylinder diesel engine, delivering gross power of 50 hp and 45 hp respectively. It has a 3-speed gear transmission with 3 forward and 1 reverse gears. The tractor supports various attachments including blades, front-end loaders, and backhoes. It has a fuel capacity of 17 gallons and a hydraulic system capacity of 7 gallons with an open center type. The tractor weighs between 5000 and 10334 pounds depending on configuration and runs on 13-inch wide tracks. The rear PTO is optional and runs at 540 RPM at 1660 engine RPM.
Power-
Founded-
Model520
Technical Specifications
Detailed specifications and technical data for J.I. Case 520
Power
| Engine | 45 hp (33.6 kW) |
|---|---|
| Engine (gross) | 50 hp (37.3 kW) |
Engine
| Torque | 136 lb-ft (184.4 Nm) |
|---|---|
| Starter | electric |
| Idle RPM | 550-2400 |
| Rated RPM | 1800 |
| Torque RPM | 2000 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.436x4.375 inches (87 x 111 mm) |
| Compression | 6.4:1 |
| Fuel system | carburetor |
| Displacement | 162 ci (2.7 L) |
| Firing order | 1-3-4-2 |
| Oil capacity | 5 qts (4.7 L) |
| Power diesel | 45 hp (33.6 kW) |
| Power (gross) | 50 hp (37.3 kW) |
| Starter volts | 6 |
| Torque diesel | 113 lb-ft (153.2 Nm) |
| Engine options | Continental 2.7L 4-cyl gasoline, Continental 2.6L 4-cyl diesel |
| Starter diesel | electric |
| Coolant capacity | 14 qts (13.2 L) |
| Torque RPM diesel | 1200 |
| Bore/Stroke diesel | 3.375x4.375 inches (86 x 111 mm) |
| Displacement diesel | 157 ci (2.6 L) |
| Starter volts diesel | 12 |
| Continental GD-157 diesel | 4-cylinder, liquid-cooled |
| Continental FA-162 gasoline | 4-cylinder, liquid-cooled |
Weight
| Base | 5000 lbs (2268 kg) |
|---|---|
| Backhoe-loader | 10334 lbs (4687 kg) |
| Loader-crawler | 9220 lbs (4182 kg) |
Capacity
| Fuel | 17 gal (64.3 L) |
|---|---|
| Hydraulic system | 7 gal (26.5 L) |
Dimensions
| Gauge | 48 inches (121 cm) |
|---|---|
| Width | 61 inches (154 cm) |
| Length | 101 inches (256 cm) |
| Track width | 13 inches (33 cm) |
| Height (hood) | 56 inches (142 cm) |
| Area on ground | 1482 in² (1.0 m²) |
| Ground pressure | 4.9 psi (0.3 bar) |
| Ground clearance | 16 inches (40 cm) |
| Length on ground | 57 inches (144 cm) |
| Hydraulic Angling dozer length | 128.5 inches (326 cm) |
| Hydraulic Tilt-Crown dozer length | 123 inches (312 cm) |
Electrical
| Ground | positive |
|---|---|
| Batteries | 2 |
| Battery AH | 105 |
| Battery volts | 6 |
| Charging system | generator |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 7 gal (26.5 L) |
| Pump flow (dozer) | 15.5 gpm (58.7 lpm) |
| Pump flow (loader) | 19 gpm (71.9 lpm) |
| Pump flow (backhoe-loader) | 21 gpm (79.5 lpm) |
Mechanical
| Drive | crawler |
|---|---|
| Operator station | Open operator station |
Production
| Type | Industrial Crawler tractor |
|---|---|
| Year | 1959 |
| Built in | Churubusco, Indiana, USA |
| Manufacturer | J.I. Case |
Attachments
| Blade | 92" Blade, J.I. Case Hydraulic Angling, front-mount, 92 inches width (233 cm), 27.5 inches height (69 cm), 24.625 inches lift (62 cm), Angling 25°, 10.5 inches cut (26 cm), 2210 lbs (1002 kg), hydraulic-lift, hydraulic-angle |
|---|---|
| Loader | 47° dump, 24 inches reach (dumped) (60 cm), 26° rollback (ground line), 110 inches height (at pin) (279 cm), 106 inches clearance (dumped) (269 cm), boom cyl: 4 inches (10 cm), boom rod: 1.75 inches (4 cm), bucket cyl: 3 inches (7 cm), bucket rod: 1.25 inches (3 cm), Bucket width: 62.625 inches (159 cm) |
| Backhoe | Swing Arc180° Backhoe typeJ.I. Case 520 Backhoe Digging depth144 inches (365 cm) Loading height125 inches (317 cm) Reach from pivot194 inches (492 cm) Transport height123.5 inches (313 cm) |
| Blade 76" | J.I. Case Hydraulic Tilt-Crown, front-mount, 76 inches width (193 cm), 23 inches lift (58 cm), 11 inches tilt (27 cm), 10.5 inches cut (26 cm), 1520 lbs (689 kg), hydraulic-angle |
Belt Pulley
| RPM | 1160 |
|---|---|
| Width | 6.5 inches (16 cm) |
| Diameter | 8.5 inches (21 cm) |
Transmission
| Type | gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | 250.8mm dry disc |
Dimensions & Tracks
| Weight | 5000 to 10334 pounds |
|---|---|
| Track width | 13 inches |
Power Take-off (PTO)
| Rear PTO | transmission Optional |
|---|---|
| Engine RPM | 540@1660 |
| Rear PTO Type | 540 (1.375) |
More Case industrial tractors models
View all Case industrial tractors modelsJ.I. Case 1150Model1150
J.I. Case 1150 LoaderModel1150 Loader
J.I. Case 1150BModel1150B
J.I. Case 1150B LoaderModel1150B Loader
J.I. Case 1150CModel1150C
J.I. Case 1150C LoaderModel1150C Loader
J.I. Case 1150DModel1150D
J.I. Case 1150EModel1150E
J.I. Case 1150GModel1150G
J.I. Case 1150HModel1150H
J.I. Case 1150KModel1150K
J.I. Case 1150LModel1150L