Hydraulic mining excavator XE900D for sale

The XCMG XE900D is a heavy-duty 90-ton hydraulic crawler mining excavator engineered for high-volume earthmoving, open-pit mining, and quarry aggregate operations. Powered by an imported 399kW Cummins QSX15 diesel engine, it delivers high digging force, rapid cycle times, and structural durability. Featuring an independent cooling system and reinforced undercarriage, the XE900D provides mining contractors and fleet operators with a stable, high-production excavation platform.

Quick Specifications

  • Operating Weight: 89,600 kg

  • Engine Rated Power: 399 kW @ 2,100 rpm

  • Standard Bucket Capacity: 3.5 – 6.0 m³

  • Maximum Bucket Digging Force: 480 kN

  • Maximum Arm Digging Force: 370 kN

  • Maximum Digging Reach: 12,330 mm

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Product Details:

Key Features and Applications

High-Torque Cummins Power Unit

The XE900D is powered by a 6-cylinder Cummins QSX15 turbocharged, intercooled diesel engine with a 15-liter displacement. Producing 399 kW at 2,100 rpm and a peak torque of 2,539 N.m at 1,400 rpm, the engine meets Tier 3 emission standards. This powertrain delivers strong tractive force and responsive hydraulic performance while managing fuel consumption under continuous mining duty cycles.

Negative Flow Hydraulics with Reversible Cooling

Equipped with genuine hydraulic components and a negative flow control system, the machine matches engine power output with hydraulic demand. The independent cooling system automatically regulates fan rotating speed according to fluid temperature to save energy and lower noise. Additionally, the cooling fan features a reverse rotation function to blow out accumulated dust and debris from cooler cores.

Reinforced Mining-Grade Structure and Undercarriage

The undercarriage integrates reinforced stringers, an H-frame, and heavy-duty track rollers and caterpillar tracks to increase overall carrying capacity. The working device utilizes a box-structured layout with solid forgings in critical load-bearing positions, reducing weld stress concentration and ensuring component durability under severe digging resistance.

Centralized Progressive Lubrication System

An electric progressive centralized lubrication system delivers measured amounts of grease to all lubrication points at pre-set intervals. This automated delivery protects high-load pins and bushings from premature wear, prevents missed service points, and reduces manual labor requirements.

Primary Application Sectors

  • Open-Pit Mining: Ore excavation, overburden stripping, and loading large mining dump trucks.

  • Quarries and Aggregates: Primary blasted rock handling, crushing plant feeding, and heavy stockpiling.

  • Heavy Civil Engineering: Large-scale land reclamation, dam construction, and deep earthwork excavation.

Technical Specifications

Item Unit Parameter
Operating Weight kg 89,600
Bucket Capacity Range 3.5 – 6.0
Engine Model Cummins QSX15
Number of Cylinders 6
Engine Displacement L 15.0
Rated Power / Speed kW / rpm 399 / 2,100
Maximum Torque / Speed N.m / rpm 2,539 / 1,400
Maximum Bucket Digging Force kN 480
Maximum Arm Digging Force kN 370
Travel Traction Force kN 656
Main Relief Valve Pressure MPa 34.3
Travel Circuit Pressure MPa 34.4
Swing Circuit Pressure MPa 26.5
Pilot Circuit Pressure MPa 3.9
Travel Speed (High / Low) km/h 4.2 / 2.8
Rotary / Swing Speed r/min 6.3
Gradeability ° 35
Ground Contact Pressure kPa 120.9
Fuel Tank Capacity L 1,230
Hydraulic Tank Capacity L 755

Dimensions and Operating Range

Item Unit Parameter
Maximum Digging Height mm 12,060
Maximum Dumping Height mm 8,070
Maximum Digging Depth mm 7,250
Maximum Digging Reach mm 12,330
Maximum Ground Digging Reach mm 12,000
Standard Boom Length mm 7,100

Supplier Support

We provide technical documentation, export consulting, and procurement support for the XCMG XE900D crawler mining excavator. All genuine replacement components, maintenance filters, and ground-engaging wear parts for this model are accessible through our supply network to support long-term operational uptime. Overseas engineering service support is available to assist with machinery assembly, maintenance, and technical training.

Frequently Asked Questions

What engine is installed in the XCMG XE900D excavator?

The XE900D is equipped with an imported 6-cylinder Cummins QSX15 turbocharged, water-cooled diesel engine delivering 399 kW at 2,100 rpm and 2,539 N.m of torque at 1,400 rpm, compliant with Tier 3 emission standards.

What are the bucket capacity and digging force ratings?

The machine accommodates bucket sizes ranging from 3.5 m³ to 6.0 m³, producing a maximum bucket digging force of 480 kN and an arm crowd force of 370 kN.

How does the cooling system handle dusty mining conditions?

The machine features an independent cooling system with an automated fan that adjusts speed according to oil temperature. The fan also possesses a reverse rotation capability that blows accumulated dust off the cooling radiators.

What type of lubrication system does the XE900D use?

It uses an electric progressive centralized lubrication system that automatically injects precise amounts of grease into all critical lubrication points at scheduled intervals.

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