WEICHAI

Engine for transit buses WP10.5HNG

Target applications: city bus

257-316/350-430

功率范围 kW/Ps

1950/900-1400

最大扭矩/转速 N·m / r/min

产品概述

Natural gas version of the first product in the Weichai H-series, with power coverage of 257–316 kW, meeting Euro VI emission standards.

产品优势

Low gas consumption: Pulse exhaust system + pressure-stabilized waste gas control technology ensures more precise control and lower gas consumption, which is 6–10 g/kW·h lower than products with similar power.

Lightweight design: H1 platform modular design, featuring integrated wiring harness, integrated engine cooling/oil cooling module, and cast aluminum flywheel housing.

Excellent NVH performance: Vibration-damping and noise-reducing oil pan further reduces vibration and noise, being 1–3 dB(A) lower than competing products.

Powerful performance: High-tumble intake technology achieves a comprehensive breakthrough in power, with a peak torque of 1950 N·m.

Aesthetic upgrade: Family-style design, with smoother and more aesthetic gas and electrical routing.

产品规格

功率范围 kW/Ps
257-316/350-430
最大扭矩转速 N·m / r/min
1950/900-1400
排放标准
Euro VI
燃料
Natural gas
发动机型式
In-line
气缸数
6
气门数
4
排量 L
10.52
进气方式
Turbocharged and intercooled
发动机尺寸(长X宽X高) mm
1250×1026×1170
G重量 kg
835

备注:产品参数及图片仅供参考;如有变动,不另行通知。

型谱表

Model

Rated power/speed (kW/rpm)

Peak torque/speed (N·m/rpm)

Displacement (L)

Emission standard

Technical route

Target applications

Number of valves

WP10.5HNG430E62

316/1900

1950/900~1400

10.52

Euro VI

ER+EGR+TWC

Urban City Buses

4

WP10.5HNG390E62

287/1900

1800/900~1400

10.52

Euro VI

ER+EGR+TWC

Urban City Buses

4

WP10.5HNG350E62

257/1900

1500/1000~1600

10.52

Euro VI

ER+EGR+TWC

Urban City Buses

4

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Weichai Group

To build a world-class multinational group of high-end equipment with leading technology and green development

Learn More

Service station

Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate

Learn More

Service hotline

Hundreds of expert seats on duty, providing 7×24 hours all-weather support

Tel:+86-400-618-3066
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