WP12 Euro III

Descrição do Motor

Série WP motor diesel 12L Euro III foi desenvolvido conjuntamente pela Weichai juntamente com AVL e BOSCH. Depois de integrar plenamente com a atual tecnologia de ponta da economia de energia e proteção ambiental motor de combustão interna, tem as vantagens de uma boa dinâmica, alta confiabilidade, excelente economia, baixo ruído, etc Poder varia 247-338 kW (336-460PS ), o que torna a ser uma potência ideal para caminhões pesados​​. Ele pode satisfazer Euro III, os níveis ainda mais altos de requisitos de emissão e tem TUV, certificados GOST.

Landking-WP-series-Euro-III,IV-truck-engine

 

  • Seis cilindros em linha, quatro válvulas, turbo e intercooler;
  • Rear-set caixa de engrenagens, cabeçotes individuais, bloco de cilindros do tipo de quadro
  • Sistema de combustível adota a tecnologia common rail de alta pressão-eletrônica controlada;
  • O sistema de freio de exaustão adota WEVB.

Lista de modelos

Item Unit WP12.336N WP12.375N WP12.400N WP12.430N
Displacement L 11.596 11.596 11.596 11.596
Bore×Stroke mm×mm 126×155 126×155 126×155 126×155
Rated Power kW(PS) 247(336) 276(375) 294(400) 316(430)
Rated Speed r/min 1900 1900 1900 1900
Max. Torque N·m 1600 1800 1920 2060
Max. Torque Speed r/min 1000—1400 1000—1400 1000—1400 1000—1400

Item Unit WP12.460N
Displacement L 11.596
Bore×Stroke mm×mm 126×155
Rated Power kW(PS) 338(460)
Rated Speed r/min 1900
Max. Torque N·m 2110
Max. Torque Speed r/min 1000—1400

Engine Model WP12.336N WP12.375N WP12.400N WP12.430N WP12.460N
Emission Level Euro Ⅲ Euro Ⅲ Euro Ⅲ Euro Ⅲ Euro Ⅲ
Fuel Type Diesel oil Diesel oil Diesel oil Diesel oil Diesel oil
Ignition Method Compression ignition Compression ignition Compression ignition Compression ignition Compression ignition
Fuel Feeding Mode High pressure common rail High pressure common rail High pressure common rail High pressure common rail High pressure common rail
Aspiration Method Turbocharged and intercooled Turbocharged and intercooled Turbocharged and intercooled Turbocharged and intercooled Turbocharged and intercooled
Cooling Method Water cooled Water cooled Water cooled Water cooled Water cooled
Combustion Chamber Structure(only for compression ignition engine) Direct injection Direct injection Direct injection Direct injection Direct injection
Cylinder Arrangement In-line In-line In-line In-line In-line
Number of Cylinders 6 6 6 6 6
Firing Order 1-5-3-6-2-4 1-5-3-6-2-4 1-5-3-6-2-4 1-5-3-6-2-4 1-5-3-6-2-4
Number of Intake Valves 2 2 2 2 2
Number of Exhaust Valves 2 2 2 2 2
Displacement(L) 11.596 11.596 11.596 11.596 11.596
Compression Ratio 17 : 1 17 : 1 17 : 1 17 : 1 17 : 1
Bore(mm) 126 126 126 126 126
Stroke(mm) 155 155 155 155 155
Rated Power(kW) 247 276 294 316 338
Rated Speed(rpm) 1900 1900 1900 1900 1900
Fuel Delivery per Stroke at Rated Speed(cu.mm.) 178 196 201 212 218
Idling Speed(rpm) 600±50 600±50 600±50 600±50 600±50
Max Torque(N.m) 1600 1800 1920 2060 2110
Speed at Max Torque(rpm) 1000-1400 1000-1400 1000-1400 1000-1400 1000-1400
Min Fuel Consumption(g/ kW.h) ≤198 ≤198 ≤198 ≤198 ≤198
Engine Noise(at 1 meter distance)(dBa) ≤97 ≤97 ≤97 ≤97 ≤97
Engine Weight(kg) 1050±50 1050±50 1050±50 1050±50 1050±50