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220 Hp Tractor Dozer

WD220Y series bulldozers adopt advanced technologies such as centralized lubrication, centralized pressure measurement and automatic tightening of crawlers. It can be equipped with a variety of working devices and cabs to meet the various working conditions. They are ideal and efficient equipment for earth and stone construction work and bulk scraping.
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  • WD220Y

  • WORLD

Main Features of 220hp dozer:

A CUMMINS QSNT-C235 engine which can meet gives you more power and reliability you need. Improved fuel economy over the previous model with strong torque output and low fuel consumption gives you excellent overall fluid efficiency.

•The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.

•It can realize automatic fault diagnosis and full monitoring. The overall cast instrument panel integrates air conditioning, electrical appliances and instruments into one, which is more beautiful and luxury.

•The main frame of the full box structure adopts steel plate welded full box type integral structure, which is welded with the rear axle box. It has high impact load bearing capacity and resistance to bending and twisting. High quality weld seam ensures the main frame has a full life cycle.

•According to the ergonomic design, the driver's seat and armrest can be adjusted up and down, the shifting, steering and throttle are placed on the left side, and the soft shaft structure is adopted. The working device is operated on the right side, and the servo control system is used to make the operation process more light and flexible.

•The standard straight tilt blade features powerful cutting force and the three-shank ripper can be equipped for the ripping of clay and frozen earth, featuring high working efficiency and super-strong penetrating force

Technical parameters of 220hp bulldozer

型号 Model

WD220Y

名称 Type

220HP Standard Hydraulic Crawler Type

发动机型号

CUMMINS NT855-C280S10

发动机排量(L)Displacement

14.01

额定功率(kw/rpm)Rated power

175/1800

扭矩(N.m/rpm)Max.torque

1030/1250

使用重量 Operating weight

23.5 Ton

长×宽×高(mm) Dimension(no ripper)

5460×3725×3395

接地长度 (mm) Grounding length

2730

接地比压(MPa) Ground pressure

0.077

履带中心距(mm) Track gauge

2000

铲刀容量(m³) Dozing capacity

6.4

铲刀宽度(mm) Blade width

3725

铲刀高度(mm) Blade height

1317

切削深度(mm) Max drop below ground

540

履带板宽度(mm) Track shoe width

560

链轨节距(mm) Pitch

216

链轨节数量 Quantity of track link

38

托轮数量 Quantity of Carrier rollers

4

支重轮数量 Quantity of Track rollers

12

液压系统工作压力(MPa) Max pressure

14

液压系统流量L/min Discharge

262

牵引力(KN) Max tractor force

202

前进各档速度 (Km/h) Forward Speed

F1:0-3.6

F2:0-6.5

F3:0-11.2

后退各档速度 (Km/h) Rear Speed

R1:0-4.3

R2:0-7.7

R3:0-13.2


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