John Deere 450k: Since 1976 (the year that John Deere introduced hydrostatic transmission to the market for crawler dozers) The company has relied on feedback from customers in the hope of making contractors’ lives simpler by enhancing the design of equipment.
Deere recently unveiled its new K-Series crawler dozer model, the 450K. Like its predecessors before it, this model was engineered to meet the demands of builders.
John Deere 450k Price
Price: $125,500 USD
John Deere 450k Key Fact
- Net Power: 60 kW (80 hp) at 2,200 rpm
- Operating Weight: 7,959–8,522 kg (17,510–18,752 lb.)
- Track on Ground: 2,184 mm (86 in.)
John Deere 450k Features
Engine
The engine is equipped with field-tested cooling exhaust gas Recirculation (EGR) and is easy to maintain high-uptime exhaust filters and selective catalytic reduction (SCR).
Standard eco mode optimizes the efficiency of your fuel, without sacrificing performance. It adjusts the engine speed and transmission settings in accordance with the load.
Total Machine Control
Allows you to modify decelerator modes and responses for forward/reverse ground speed steering modulation and forward/reverse speed ratios to ensure you have the best control.
Cab & Controle
The cab-forward design offers great visibility to the blade.
Improve the grading abilities of your operator by using ergonomically designed T-bar hydraulic controls.
Sealed-switch module provides the control of keyless start with minimal effort and also allows exclusive features, like cool-down of turbochargers, as well as auto shutdown.
John Deere 450k Specs
Driveline
| Engine Manufacturer | John Deere |
| Engine Model | PowerTech PWS 4045 |
| Displacement, ltr (Inches³) | 4.5 (276) |
| Rated Speed, rpm | 2200 |
| Engine Output – Net, kW (hp) | 60 (80) |
| Transmission Type | Hydrostatic |
| Speeds Mode 1 – Forward | 1 |
| Speeds Mode 1 – Reverse | 1 |
| Final Drive | Triple Reduction – Planetary |
| Track Rollers | 6 |
| Shoe – Pitch, mm (inches) | 160 (6.3) |
| Shoe – Type | Single Grouser – Moderate Service |
| Ground Contact Area, cm² (Inches²) | 17755 (2752) |
| Number Of Shoes | 40 |
Dimensions
| Height – Max, mm (ft/in) | 2799 (9 ft 2 in) |
| Ground Clearance, mm (inches) | 329 (13) |
| Track Length – On Ground, mm (ft/in) | 2184 (7 ft 2 in) |
| Length – PAT Blade Straight, mm (ft/in) | 4016 (13 ft 2 in) |
| Track Gauge, mm (ft/in) | 1448 (4 ft 9 in) |
| Blade – Width, mm (ft/in) | 2464 (8 ft 1 in) |
| Blade – Dig Depth, mm (inches) | 528 (20.8) |
| Blade – Tilt, mm (ft/in) | 338 (1 ft 1 in) |
| Steering – Differential | No |
Capacities
| Fuel Tank, ltr (gallons (US)) | 202 (53.45) |
| Hydraulic Tank, ltr (gallons (US)) | 100 (26.42) |
| Blade – Capacity, m³ (yd³) | 1.6 (2.1) |
Performance
| Speed – Forward Maximum, kph (mph) | 8 (5) |
| Speed – Reverse Maximum, kph (mph) | 8 (5) |
| Ground Bearing Pressure, kPa (PSI) | 43.9 (6.4) |
| Implement Pump-Type | Gear |
| Implement Pump – Flow, lt/min (gallons (US) / min) | 80 (21) |
| Implement Pump – Pressure, bar (PSI) | 206.84 (3000) |
Weights
| Operating Weight, kg (lbs) | 7959 (17510) |
Conclusion
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