XCMG LG936L, CLG836, LW300F Service Manual

Competitor Product Guide

SDLG LG936L VS Liugong CLG836 VS XCMG LW300F

Monday, March 02, 2015

Table of Contents

---Objectives

---Machine Specifications

---General Impression

---Engine Contrast

---Details Contrast

1

RELIABILITY IN ACTION

Machine Specifications

2

RELIABILITY IN ACTION

Machine Specifications

Item LG936L LW300F CLG836

Model

Rated power(kw)

Fuel consumption(g/kwh)

Engine

Max. breakout force(KN)

Max. tractive force(KN) ≥90 100

Operating weight(kg)

Rated bucket capacity(m³)

Steering relief pressure(Mpa)

Max. torque(Nm)

Displacement(ml)

Emission

Low idling speed(rpm)

Max engine speed(rpm)

Rated Load(t)

Load cycle time(s)

Weichai Deutz
WP6G125E22

92 97

≤225 ≤240

550 560

6750 6060

Tire/Stage

750±50 750-800

2200 2200

≥10900 10900

1.8 1.8

9.2 9.2

Ⅱ

3 3

96 96

DDE BF6M2012(T3)

Stage

Ⅲ

YC6B125-T21 TD226B-6

92 92

210 208

560

6870 6750

Tire/Stage

2100 750±50

2300 2300

≥120 98

10t 10500

1.8 1.7

10.3 9

Ⅱ

3 3

Stage

Ⅱ

Dimension parameter(mm)

Min. turning radius(mm)

Max. steering angle(º) 40

Dumping height(mm)

Tipping load(kg)

3

7230×2520×3170 7230x2520x3170

6020 6020

2950 2950

6900×2482×3025 6780x2300x3297

6060 5674

2930 2916

RELIABILITY IN ACTION

General impression

4

RELIABILITY IN ACTION

General Impression

SDLG LG936L

XCMG LW300F

5

Liugong CLG836

RELIABILITY IN ACTION

LG936L

New Cab design

ed

according to

e

rgonomics,

seal

ing

performance is good, safe

r

and

more



N

ew Cab design

ed

according to

e

rgonomics,

seal

ing

performance is good, safe

r

and

more

 DDE electrically-controlled engine meeting the requirement of Tier 3 standard, high output torque,

good fuel economy and better performance. Weichai Deutz engine conform to tier 2 is optional .

 Articulated reinforced frame structure adopts tapered roller bearing for high reliablity and flexible

steering. Good performance and long lifetime.

 Pilot-controlled joystick operating system, load-sensing full hydraulic steering system, portable and

flexible operation.

comfortable.

 New high performance cooling/heating A/C equipped circulating air filtration system, comfortable

and pleasant inside the cab.

 Digital step-type instrument panel, high man-machine interaction. Electric control system with

centralized layout, friendly to maintenance and repair.

 High capacity filter and good filter access, secure engine life and easy to change .

6

RELIABILITY IN ACTION

CLG836

 Weichai engine , conform to tier 2, low fuel consumption and emission.

 Axle designed by Liugong , Hangchi planetary dynamic shift gearbox BS305，can protect machine

when the brake system pressure is low.

 Strong structure and working device.

 Large space low noise cab .

 Advanced hydraulic system, double pump confluence , low heat, energy saving.

 Axles are connected to frame by auxiliary frame.

7

RELIABILITY IN ACTION

LW300F



New bucket with low

shovelling

resistance.



New bucket with low

shovelling

resistance.

 Adapt YC6B125-T21engine，conform to tier 2，pressure and temperature are measured by by

sensor。

 Fixed shaft dynamic shift gearbox and single-stage single-phase with four elements torque

converter BS428(F4R2).

 Adapts single pump and load sensing, boom cylinder diameter increased to 125mm from

110mm,pressure can be measured friendly.

 Articulated frame structure adopts knuckle bearing , and rear frame adopts single plate structure.

 Axles are connected to frame by auxiliary frame

 Air over oil disc caliper four wheel brake system.

8

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LW300F Main Configuration

Jinan hydraulic pump Co.

4

pump

CBGJ3125

Jinan hydraulic pump Co.

No. Item Type Brand

1 engine YCB125-T21

2 gearbox BS428

3 axle 300F

5 valve DF25B2

Yuchai engine

Hangchi

Xuzhou Jinggong

Zhejiang Linhai Haihong
hydraulic component Co.

9

RELIABILITY IN ACTION

Engine Contrast

10

RELIABILITY IN ACTION

LG936L——Weichai Deutz

Low noise ,low fuel consumption, high durability, rare malfunction:

• Modular design, compact structure, high commonality, easy to maintain

• Low exhaust emission pollution meeting the stringent emission regulations of Europe/North America

• Precisely manufacture with reliable material ,main parts perform reliable

• Performance is stable and reliable, trouble-free intervals is up to 6500 hours

• Excellent durability, overhaul period is up to 20000 hours

• Monomer type cylinder head with small size, good caft,strong interchangeability

• Each system configuration and parts designed with enough security and reliability coefficient

• Commonality , standardization and serial parts make it easy to batch and the cost is low

11

RELIABILITY IN ACTION