Off Road Diesel Engine
WP4.6N Diesel Engine
The WP4.6N series engines feature a 4.6 L displacement and 4 valves per cylinder, employing a Common Rail (CR) technical route. Key advantages include a high-pressure fuel system for superior atomization, resulting in excellent economy and high low-speed torque. These engines offer a long 500-hour oil drain interval and robust environmental adaptability from –35°C to 50°C and up to 4000m altitude, suitable for diverse construction machinery applications like Loaders, Excavators, and Rollers.
SALIENT FEATURES
Advanced combustion design
Engines equipped with High Pressure Common Rail System (HPCRS).
Specially designed Turbo Charger
Advanced electronic control.
Integrated exhaust after treatment devices consisting Diesel Oxidation Catalysts (DOC), Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) catalysts
Engines complaint with latest emission norms.
Cooled Engine Exhaust Gas Re-circulation.
TECHNICAL INFORMATION
Technical Information
| Family | Model | Emission | Displacement（L） | Valve per cylinder | Rated power/Speed | Max torque/Speed | Technical route |
| （kW/rpm） | （N.m/rpm） | ||||||
| WP4.6N | WP4.6NG135E502 | BS IV | 4.6 | 4 | 99/2150 | 630/1400 | DOC+Hi-SCR+ASC |
| WP4.6NG135E501 | 99/2250 | 610/1400 | |||||
| WP4.6NG106E501 | 78/2200 | 450/1500 | |||||
| WP4.6NG135E501 | 99/2250 | 610/1400 | |||||
| WP4.6NG150E501 | 110/2200 | 640/1500 | |||||
| WP4.6NG176E501 | 129/2200 | 800/1500 | |||||
| WP4.6NG176E502 | 129/2200 | 800/1500 |
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