Construction Machinery – WP7 Euro III

Descrição do Motor

WP 7 motor diesel Euro III é desenvolvido em conjunto pela Weichai Power, AVL e Bosch usando tecnologia de motores avançados do mundo de economia de energia e proteção do ambiente. Ele tem a faixa de potência de 155-220 kW (210-300PS), e é caracterizado por forte potência, alta confiabilidade, boa economia e baixo nível de ruído como o de energia ideal para guindaste, broca rotativa e guindaste sobre esteiras. Ele pode satisfazer Euro III Padrão de Emissão e ainda  é certificado pela TUV e GOST.

empilhadeiras

  • 6 cilindros em linha, 4 válvulas, turbo intercooler;
  • Câmara traseira engrenagem, cabeça do cilindro integral, do tipo plaina bloco;
  • Usa a tecnologia common rail controlado eletronicamente para o sistema de combustível.

 

Item Unit WP7.210E30 WP7.240E30 WP7.270E30 WP7.300E30
Displacement L 7.14 7.14 7.14 7.14
Bore×Stroke mm×mm 108×130 108×130 108×130 108×130
Rated Power kW(PS) 155(210) 176(240) 199(270) 220(300)
Rated Speed r/min 2300 2300 2300 2300
Max. Torque N·m 800 900 1000 1100
Max. Torque Speed r/min 1300-1600 1300-1600 1400-1600 1400-1600
Application Crane,Hydraulic Construction Crane,Hydraulic Construction Crane,Hydraulic Construction Crane,Hydraulic Construction

 

 

Engine Type WP7.210E30 WP7.240E30 WP7.270E30 WP7.300E30
Emission Standard Euro III Euro III Euro III Euro III
Fuel Diesel Diesel Diesel Diesel
 Ignition Compression-igniton Compression-ignition Compression-ignition Compression-igniton
 Fuel System High Pressure Common Rail High Pressure Common Rail High Pressure Common Rail High Pressure Common Rail
 Intake Method Turbocharged Intercooled Turbocharged Intercooled Turbocharged Intercooled Turbocharged Intercooled
 Cooling System Water-cooling Water-cooling Water-cooling Water-cooling
 Structure of Combustion Chamber (only for compression-ignition engien) Direct Injection Direct Injection Direct Injection Direct Injection
Arrangement of Cylinders In-line In-line In-line In-line
 No. of Cylinders 6 Cylinders 6 Cylinders 6 Cylinders 6 Cylinders
 Ignition 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
 No. of Intake Valves 2 2 2 2
 No. of Exhaust Valves 2 2 2 2
Displacement(L) 7.14 7.14 7.14 7.14
Volume Compression Ratio 18 : 1 18 : 1 18 : 1 18 : 1
Bore(mm) 108 108 108 108
Stroke(mm) 130 130 130 130
Rated Power(kW) 155 176 199 220
Rated Speed(rpm) 2300 2300 2300 2300
Fuel Delivery per Stroke at Rated Speed(cubic millimeter) 187 192 194 198
Idling Speed(rpm) 700 700 700 700
Max Torque (N.m) 800 900 1000 1100
Max Torque Speed(rpm) 1200-1700 1200-1700 1200-1700 1200-1700
Min Fuel Consumption (g/ kW.h) ≤192 ≤192 ≤192 ≤192
Engine Noise (1m off engine)(dBa) ≤95 ≤95 ≤95 ≤95
Engine Weight (kg) 620±20 620±20 620±20 620±20