John Deere industrial tractors
John Deere 455G
The John Deere 455G is a crawler loader produced from 1988 to 2000. It features a John Deere 4.5L 4-cylinder diesel engine delivering 70 hp net power. The tractor has a 4-speed power shift transmission and a crawler drive. It includes a four-post ROPS canopy with an optional cab. The hydraulic system is open center with 2600 psi pressure and 30 gpm pump flow. The 455G weighs 17900 lbs and runs on 14-inch tracks with optional wide tracks. Attachments include a front-end loader with a 15735 lbs breakout force and a 78-inch bucket width. Electrical system is 12 volts with negative ground and alternator charging.
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Model455G
Technical Specifications
Detailed specifications and technical data for John Deere 455G
Power
| Engine (net) | 70 hp (52.2 kW) |
|---|---|
| Engine (gross) | 73 hp (54.4 kW) |
Engine
| Type | diesel |
|---|---|
| Model | John Deere 4-276D |
| Torque | 228 lb-ft (309.2 Nm) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 4-cylinder |
| Fuel tank | 41 gal (155.2 L) |
| Rated RPM | 2100 |
| Torque RPM | 1300 |
| Air cleaner | dry |
| Bore/Stroke | 4.19x5.00 inches (106 x 127 mm) |
| Compression | 17.8:1 |
| Displacement | 276 ci (4.5 L) |
| Oil capacity | 9 qts (8.5 L) |
| Starter volts | 12 |
| Coolant capacity | 18 qts (17.0 L) |
Tracks
| Width | 14 inches (35 cm) |
|---|---|
| Area on ground | 2128 in² (1.4 m²) |
| Ground pressure | 8.1 psi (0.6 bar) |
| Length on ground | 76 inches (193 cm) |
| Wide-track width | 21 inches (53 cm) |
| Wide-track area on ground | 3192 in² (2.1 m²) |
| Wide-track ground pressure | 5.8 psi (0.4 bar) |
| Wide-track length on ground | 76 inches (193 cm) |
Dimensions
| Gauge | 57 inches (144 cm) |
|---|---|
| Length | 174.1 inches (442 cm) |
| Height (ROPS) | 106.6 inches (270 cm) |
| Operating weight | 17900 lbs (8119 kg) |
| Wide Track Gauge | 68 inches (172 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2600 psi (179.3 bar) |
| Pump flow | 30 gpm (113.6 lpm) |
Mechanical
| Drive | crawler |
|---|---|
| Safety | Four-post ROPS canopy. Cab available. |
Production
| Type | Crawler Loader |
|---|---|
| Years made | 1988 - 2000 |
| Manufacturer | John Deere |
Attachments
| Type | front-end loader |
|---|---|
| Dump time | 1.5s |
| Dump angle | 50° |
| Lower time | 3.0s |
| Raise time | 6.4s |
| Bucket width | 78 inches (198 cm) |
| Reach (dumped) | 33.2 inches (84 cm) |
| Height (at pin) | 128 inches (325 cm) |
| Boom rod diameter | 1.96 inches (4 cm) |
| Clearance (dumped) | 103 inches (261 cm) |
| Bucket rod diameter | 1.96 inches (4 cm) |
| Loader breakout force | 15735 lbs (7137 kg) |
| Boom cylinder diameter | 3.93 inches (9 cm) |
| Rollback (ground line) | 40° |
| Bucket cylinder diameter | 3.5 inches (8 cm) |
Transmission
| Type | power shift |
|---|---|
| Gears | 4 forward and reverse |
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