Introduction

We supply 100% genuine zero-hour brand-new DEVELON DX225NLCA crawler excavator, a premium 21-tonne narrow-body medium excavator tailored for urban construction, confined site operations and diversified earthwork projects. Adopting DEVELON’s latest optimized industrial design and mature heavy-duty manufacturing technology, this model features a compact narrow body structure with an overall width within 2.55 meters, solving the operation limitations of traditional wide-body excavators in narrow construction spaces while retaining powerful heavy-load working performance. The whole machine is fully factory-assembled, strictly inspected with complete original factory configurations, no working hours, no scratches, no modification and no maintenance records, supporting global spot delivery, professional export packaging and one-stop international trade service.

Equipped with a classic high-torque DB58TIS engineering engine and upgraded intelligent dual-pump hydraulic system, the DEVELON DX225NLCA excavator achieves a perfect balance of strong power output, ultra-low fuel consumption, stable continuous operation and long-term durability. With a rated net power of 102kW (137HP) and maximum torque of 603N·m, it delivers sufficient power reserve for long-term high-intensity digging, loading, leveling and trenching operations. Compared with conventional 21-ton excavators on the market, this model has more sensitive hydraulic response, more coordinated compound actions and stronger terrain adaptability, capable of stably coping with complex working conditions such as urban narrow road construction, muddy sites, rocky foundations and long-hour continuous engineering operations.

Matched with a standard high-efficiency 1.05m³ heavy-duty wear-resistant bucket, the machine realizes large-capacity single digging and rapid cyclic operation, effectively improving overall construction efficiency and shortening project cycle. Meanwhile, the DX225NLCA supports quick replacement of multiple working attachments including hydraulic breakers, material grapples, quick hitches and grading buckets, realizing multi-functional operation of one machine. It is widely applicable for municipal engineering, urban renewal, road construction, foundation excavation, river dredging, quarry loading and farmland renovation, becoming the most cost-effective core equipment for engineering contractors, construction companies and municipal engineering teams.

Key Features

✅️Genuine Zero-Hour Brand-New Original Condition

This DEVELON DX225NLCA crawler excavator is a pure brand-new factory machine with zero working hours, no trial running, no wear and no paint repair. All accessories, structural parts and hydraulic components are 100% original factory parts, with complete factory quality inspection certificates, factory qualification documents and full after-sales warranty credentials. The whole machine has no refitting, no failure records and no use traces, fully compliant with international engineering bidding standards and large-scale formal project construction requirements, with reliable quality and stable residual value.

✅️Professional 21-Ton Narrow-Body Design for Versatile Site Access

As a specialized narrow-track 21-ton medium excavator, the DX225NLCA features a super-compact body width within 2.55 meters, which is far more flexible than traditional wide-body excavators. It can easily pass through narrow urban roads, residential construction zones, cramped foundation pits and limited working spaces, perfectly solving the construction pain points of large excavators being unable to operate in narrow sites and small excavators having insufficient power. In addition, the narrow-body design greatly reduces transportation difficulty and cost, facilitating long-distance road transportation and cross-region project transfer.

✅️High-Torque Low-Consumption Original Engine Power System

Powered by the mature and reliable DB58TIS 6-cylinder turbocharged engineering diesel engine, the machine delivers a maximum gross power of 115kW (157PS) and net power of 102kW (137HP) at 1900rpm, with a peak torque of 603N·m at 1400rpm. The engine adopts optimized fuel injection and efficient combustion technology, meeting Tier 2 emission standards, with strong power reserve, excellent overload resistance and stable power output under long-term heavy-load conditions. It effectively reduces comprehensive fuel consumption compared with peer models, realizing the dual core advantages of strong digging power and energy-saving operation, greatly lowering long-term construction operating costs.

✅️Upgraded Dual-Pump Intelligent Hydraulic System

The excavator is equipped with a dual variable displacement axial piston pump hydraulic system, with a maximum total flow of 413L/min, matched with optimized flow distribution and pressure regulation logic. It supports one-touch power boost function, providing instant hydraulic power surge for digging hard soil, gravel and rock strata. The boom and arm flow regeneration technology ensures smooth and coordinated compound actions of digging, lifting, rotating and traveling, effectively reducing action lag and material spillage. The fine swing control function minimizes swing deviation, improving operation accuracy and reducing construction rework rate, suitable for both heavy-duty bulk operation and precise fine construction.

✅️1.05m³ Large-Capacity Reinforced Wear-Resistant Bucket

Factory-standard 1.05m³ high-strength integrated digging bucket is forged from thickened wear-resistant alloy steel, with overall reinforcement treatment and multi-layer anti-rust and anti-wear welding technology. The bucket body features high hardness, strong impact resistance and deformation resistance, not easy to crack or wear during long-term digging of hard soil, construction waste, gravel and weathered rock. The enlarged bucket capacity significantly improves single digging and loading volume, shortens operation cycle times, and greatly boosts earthwork efficiency and loading speed, perfectly adapting to large-volume continuous earthmoving projects.

✅️Reinforced Heavy-Duty Structure & Excellent Terrain Adaptability

Key load-bearing structures including boom, arm, bucket rod and chassis main frame are thickened and reinforced with high-strength structural steel, adopting integral stamping and seamless welding process to enhance overall torsion resistance and impact resistance. The heavy-duty tracked undercarriage is equipped with thickened wear-resistant track shoes, reinforced track rollers and durable carrier rollers, with excellent pressure resistance and wear resistance. It can operate stably on muddy wetlands, rugged mountain roads, rocky sites and uneven foundation surfaces, with low failure rate and long service life, fully adapting to long-term high-intensity harsh working conditions.

Detail

☎️Contact us:

Linda Zhang

Whatsapp:+86 176 6066 8410

EMAIL:sales16@chinatruck.cc