Model : Lonking_22ton_Excavator_Cdm6225

■PRODUCT FEATURES

Cummins TDI 4-cylinder Engine. Strong Power, Fuel-efficient

Three-stage Air & Fuel Filtering System

Charge air Cooling System with Parallel Radiator

Advanced Hydraulic System with Function of Interflow & Re-activation,

Swing Priority

8 inch LCD Display with Multi Purpose

Camfortable ROPS Cabin with 2.7m³ Operational Space

No Frame Cab Glasses to Enlarge Operation Field of View

Heavty-duty Working Device with High Strength Low Alloyed Steels

■Basic info.

Operating weight 21800 kg

Boom length 5675 mm

Arm length 2920 mm

Standard bucket 1.0 m³

Max.Travel speed 3.1/5.3 km/h

Max.Swing speed 13.5 rpm

Grade ability 35°(70%)

Ground pressure 47.5 kPa

Max.Traction force 218 kN

■Engine

Engine model 6BTAA5.9-C150-Ⅱ

Rated power 112 kW/1950 rpm

Max.Torque 614/1500 N.m/rpm

Displacement 5.9 L

Fuel tank 400 L

■Hydraulic

Max.Flow(total) 280×2 L/min

Max.Working pressure 34.3/37 Mpa

Max.Pilot pressure 3.9 Mpa

Max.Arm digging force 107 kN(ISO)

Max.Bucket digging force 142 kN(ISO)

Hrdraulic oil tank 165/256 L

■Chassis

Track width 600 mm

Track shoes number 47( each side)

Carrier rollers number 2( each side)

Track rollers number 8( each side)

■Electric

System vollage 24 V

Battery capacity 24 V,120 Ah×2

■OPTIONAL

Breaking hammer & pipeline

Work warning light

Walking alarm

MP3

Top protecting net

Front protecting net

700mm triple grouser shoes

800mm triple grouser shoes

Track rubber block

■Product Description

Good Quality 20 ton Hydraulic Excavator CDM6225

1. New Industry Standard

Intelligent Measure Control Service System allows intuitive interaction between the user and the machine. It features LED display, intuitive user interface, maintenance alarm system.

2. Breakthrough in Power Management

Opimal Engine Management Sytem swiftly coordinates the engine and its peripherals, enabling the machine to function at its best with minimal fuel consumption.

3. Comprehensive Working Structures

Multidirectional application of new design concepts, coupled with previous expertise creates new industry breakthrough on durability, performance and operationg diversity.

■Operating weight

Summary:Operating weight: 22,100kg. The operating weight includes the weight of the 5,700mm standard boom, 2,900mm standard arm,

1.1m3 standard bucket, 600 mm track shoe, lubricating oil, coolant, the full fuel tank and the remaining standard configurations.

Ground pressure: 45 kPa

■Fluid capacity

Fuel tank: 350 L

Cooling system: 23 L

Engine oil: 18 L

Slewing gear: 3.8 L

Traveling gear: 2×3.3 L

Hydraulic tank: 220 L

■Slewing mechanism

Summary:

High torque plunger motor and double planetary reducer drive. The brake inside the loading motor is applied by spring and released

by hydraulic unit. Automatic braking is available when the slewing control lever is in the neutral position.

Slewing speed: 12.1 rpm

■Travel drive

Summary:

The integrated 2-speed plunger hydraulic motor and reducer drive, motor and hydraulic pipeline are arranged inside the track frame

to prevent damage caused by rugged road surfaces. The motor inside is provided with the service brake and cushion

valve to ensure smooth running and stopping as well as reliable braking.

Traveling speed: 3.0 - 5.1 km/h

Gradeability: 35° (70%)

Max. traction: 222 kN

■Operating equipment

Each machine action is under the driver's control. The right lever controls the motion of the boom and bucket while the left lever controls the arm motion and upper structure slewing. 

The foot pilot valve is provided with the lever joystick to control the machine's traveling and turning by foot or lever. The traveling gear shift utilizes the solenoid switch control.

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