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2019 Doosan DX88-9C

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Product Description

Engineered with precision by Doosan's joint venture manufacturing, this 2019 DX88-9C mini excavator delivers 8-ton performance through advanced hydraulic architecture. Powered by a Yanmar 4TNV98-ZCV engine producing 44.4kW at 2100rpm, the machine combines a dual variable piston pump system with 2 × 70.4 L/min flow capacity to generate exceptional digging force: 5.55 tons bucket force and 4.05 tons rod force. The straight, naturally aspirated 4-cylinder configuration ensures reliable power delivery across demanding applications.

Hydraulic efficiency defines this model's technical superiority. Axial piston travel motors and optimized circuit design enable 11.5rpm rotation speed while maintaining 37kPa ground pressure for minimal surface disturbance. The 3820mm boom and 1700mm rod configuration achieve 6500mm maximum reach with 4170mm digging depth, supported by a compact 7970kg working weight. Dual-speed travel (4.9/3.1 km/h) and 1850mm back-end turning radius provide maneuverability in confined spaces.

Currently located in Luzhou, Sichuan, this unit features 135L fuel capacity and 106L hydraulic reservoir for extended operation cycles. Transport dimensions of 6300mm × 2340mm × 2680mm facilitate efficient logistics acr

SpecificationsValue
No.1045740
Tonnage (tons)8
Working weight (kg)7970
Bucket capacity (m³)0.38
Boom length (mm)3820
Rod length (mm)1700
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine typeYanmar 4TNV98-ZCV
Rated power (kw/rpm)44.4/2100
Cylinder diameter × stroke (mm)98 x 110
Number of cylinders (PCS)4
Working formStraight, naturally aspirated.
Ground specific pressure (Kpa)37
Rotation speed (rpm)11.5
Bucket digging force (kN)5.55ton
Rod digging force (kN)4.05ton
Travel speed (km/h)High: 4.9 / Low: 3.1
Type of walking hydraulic motorAxial piston hydraulic motor
Maximum flow of main pump (l/min)2 x 70.4
Main pump typeVariable piston pump
Fuel Tank (L)135
Hydraulic Tank (L)106
Total transport length (mm)6300
Total transport width (mm)2340
Total transport height (mm)2680
Minimum ground clearance (mm)365
Minimum turning radius of front working device (mm)1875
Back end turning radius (mm)1850
Onboard width (mm)2240
Total track length (mm)2750
Track gauge (mm)1850
Track plate width (mm)450
Total track width (mm)2300
Maximum digging radius (mm)6500
Maximum digging depth (mm)4170
Maximum excavation height (mm)7270
Maximum vertical digging depth (mm)2660
Dodging plate width × height (mm)2300 x 430
Maximum excavation radius of stop surface (mm)6370
Maximum effective digging depth (mm)3835
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Overview

No.1045740

Brand Name:

Doosan

Model Number:

DX88-9C

Year:

2019

Location:

Sichuan China

Pub Date

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