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2021 XCMG XE550DK

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Product Description

Engineered for high-output earthmoving operations, this 55-ton hydraulic excavator delivers exceptional performance through proven mechanical design. Powered by a Perkins 2206 III N engine generating 309.5 kW at 2100 rpm with 1896 N·m maximum torque, the XE550DK provides consistent power across demanding applications. The dual-pump hydraulic system flows 720 l/min total capacity, driving a 330 kN bucket digging force and 255 kN arm digging force for superior material penetration in hard-packed conditions.

Built with a 51,200 kg working weight and 88 kPa ground pressure distribution, this machine maintains stability without sacrificing mobility. The 6,550 mm boom and 2,550 mm arm configuration optimize reach and breakout force. XCMG's robust undercarriage features 5,470 mm track length with 600 mm shoe width, while the 9.2 rpm rotation speed ensures rapid cycle times. With 725-liter fuel capacity and 430-liter hydraulic reservoir, this excavator sustains extended operation intervals. Currently positioned in Wenzhou, Zhejiang, this 2021 unit represents China's advancement in heavy excavator manufacturing standards.

SpecificationsValue
No.1046995
Tonnage (tons)55
Working weight (kg)51200
Boom length (mm)6550
Rod length (mm)2550
powerTraditional power
manufacturerMade in China
bucketbackhoe
Engine typePerkins 2206 III N
Rated power (kw/rpm)309.5/2100
Maximum torque (N.m)1896/1400
Number of cylinders (PCS)6
Displacement (L)13
Ground specific pressure (Kpa)88
Rotation speed (rpm)9.2
Bucket digging force (kN)330
Rod digging force (kN)255
Maximum tractive force (kN)370
Travel speed (km/h)5.2/2.9
Maximum flow of main pump (l/min)2*360
Fuel Tank (L)725
Hydraulic Tank (L)430
Engine Oil changes (L)42
Total transport length (mm)11870
Total transport width (mm)3572
Total transport height (mm)4100
Counterweight ground clearance (mm)1353
Minimum ground clearance (mm)518
Back end turning radius (mm)3800
Total track length (mm)5470
Track gauge (mm)2740
Track plate width (mm)600
see more

Overview

No.1046995

Brand Name:

XCMG

Model Number:

XE550DK

Year:

2021

Location:

Zhejiang China

Pub Date

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