各类推土机性能参数

DT140B履带式推土机

主要技术参数

T140-1

T140-1系半刚性悬挂、机械传动、液压操纵的履带推土机.可用于道路修筑、水电工程、农田改造、港口建设、矿山开发及其它建筑工程项目的土石方作业。

T140-1 Bulldozer is track-type model which utilizes semi-rigid suspension, mechanical drive and hydraulic control. It can be used in road building , hydro-electric construction , field modification , port and mine development and other constructions .

主要性能参数

Main specification

外形尺寸（长×宽×高）5486×3762×2940mm

使用质量 17.0 t

飞轮功率 103.0 kW

最大牵引力 137.5 kN

接地压力（使用重量时） 65.0 kPa

最小转弯半径 3.9 m

最小离地高度 355 mm

坡行角度纵向30 ° 横向25°

40米运距工作效率 169 m3/h

单铲容量 4.05 m3

Overall dimensions(L×W×H) 5486×3762×2940mm

Operation weight 17.0 t

Horsepower 103.0 kW

Max.drawbar pull 137.5 kN

Ground pressure 65.0 kPa

Min. turning radium 3.9 m

Min. ground clearance 355 mm

Gradient: longitudinal 30 °, transverse 25°

Working efficiency within 40 meters: 169 m3/h

Blade capacity 4.05 m3

柴油机

Diesel engine

制造厂家：上海柴油机股份有限公司

型号： 6135AK-3S

型式：水冷单行立式四冲程“ω”燃烧室

气缸数—缸径×行程 6-135×150mm

燃油泵类型 B系列喷油泵

活塞总排量 12 L

标定转速 1800 r/min

标定功率 114 kW

油耗标定功率时

燃油消耗率≤238 g/kW·h

机油消耗率≤3.4 g/kW·h

最大扭矩(≤1260r/min)≤ 726 N·m

冷却方式闭式循环水冷却

起动方式 24V电启动

空气滤清器卧式两级滤清

Manufacture SHANGHAI DIESEL CO., LTD

Model 6135Ak-3S

Type Water-cooled , single row, vertical ,4-stroke-cycle Diesel engine with “ω”combustion chamber

Number of cylinders-bore × stroke : 6-135×150 mm

Type of fuel pump B series fuel injection pump

Piston displacement : 12 L

Rated rotation speed : 1800 r/min

Rated horsepower : 114 kW

Oil consumption rated horsepower

Fuel consumption: ≤238 g/kW·h

Engine oil ≤3.4 g/kW·h

Max. torque (≤1260r/min)≤726 N·m

Mode of cooling closed circulation water cool

Mode of starting 24V electric starting

Air cleaner horizontal two－stage filtering

制造厂家：潍坊柴油机股份有限公司

型号： WD615T1-3A

型式：直列水冷增压直喷

气缸数—缸径×行程 6-126×130mm

最高空车转速2000±50rpm

怠速700±50rpm

活塞总排量 9.726L

标定转速 1800r/min

标定功率/转速 115kW/1800rpm

标定工况燃油消耗率≤218 g/kW·h

机油燃油消耗比≤0.8%

最大扭矩/转速780N·m/1200-1300rpm

标定点烟度≤1.5Rb

噪音(标定工况) ≤114dBA

许用海拔高度 4000m

Manufacture WEIFANG DIESEL ENGINE CO., LTD

Model WD615T1-3A

Type Straight line with water cooled and pressure boost, direct injection Cylinders number-Bore diameter×travel distance:

6-126×130mm

Highest rpm at unloading: 2000±50rpm

Idle rotation speed: 700±50rpm

Piston total displacement: 9.726L

Rated rpm: 1800r/min

Rated power/rpm 115kW/1800rpm

Fuel consumption at rated working condition: ≤218g/kW·h

Oil to fuel consumtion rate: ≤0.8%

Max.torque/rpm: 780N·m/1200-1300rpm

Smoke degree at rated point: ≤1.5Rb

Noise (at rated working condition): ≤114dBA

Admissible altitude: 4000m

主离合器与变速箱

Main clutch and transmission

主离合器为常开式、多片湿式粉末冶金摩擦片，液压助力操纵，变速箱采用常啮合斜齿轮传动，结合套换挡，双杆机械操纵，前进五挡，后退四挡。

前进：一挡 2.5km/h 后退：一挡 3.53km/h

二挡 3.55km/h 二挡 4.96km/h

三挡 5.68km/h 三挡 7.94km/h

四挡 7.53km/h 四挡 10.53km/h

五挡 10.61km/h

Main clutch: normally opened, multi-plate, powder metallurgy friction plate and hydraulic booster control. Transmission : normally meshed helical gear drive, coupling sleeve shift and two lever operation .The transmission has five forward speeds and four backward speeds .