Used Hyundai HX340HD Excavator for High-Efficiency Loading and Reliable Material Handling
Product Information
Move earth, prepare large sites, and load trucks with a used Hyundai HX340HD excavator from Longmai Machinery. This heavy crawler model combines digging reach, hydraulic power, and a reinforced working structure.
The supplied photos show HX340HD markings, Hyundai branding, a toothed digging bucket, steel tracks, an enclosed cab, front and roof guards, and a roof beacon.
Longmai Machinery supplies used construction machinery to contractors, equipment dealers, rental firms, and fleet owners. Buyers can discuss current stock, machine records, inspection, and delivery requirements before ordering.
Hyundai HM8.3 Diesel Engine
Hyundai’s HX340HD reference brochure specifies an HM8.3 six-cylinder diesel engine. It uses turbocharging, charge-air cooling, and direct injection.
The published rating is 194 kW of gross power and 190 kW of net power at 2,200 rpm. Meanwhile, the listed fuel tank holds 600 L.
For the selected used excavator, confirm the installed engine model and rating from its plate. A warm operating test should also check engine response during combined digging, lifting, and swing movements.
Power Modes for Different Workloads
The HX340HD includes power, standard, and economy modes in Hyundai’s published configuration. These settings help the operator match engine and hydraulic response to the task.
For example, heavy loading calls for a different response from light finishing work. In addition, Hyundai’s Intelligent Power Control manages pump flow and power as the workload changes.
The reference system uses two variable-displacement main pumps. However, their combined output does not establish the flow available to a hydraulic attachment. Buyers should confirm the installed auxiliary circuit separately.
Reinforced Digging Structure
Hyundai describes reinforced upper and lower structures, pins, bushes, and attachment components for this model. Its boom and arm use welded box-section construction.
These design features support demanding earthwork duties. Nevertheless, the remaining condition of a used machine depends on its work history and maintenance.
The pictured bucket shows wear on its working surfaces. Therefore, inspect the teeth, cutting edge, side plates, welds, pins, and linkage before comparing offers.
Working Range for Site Planning
With the published 6,450 mm boom and 3,200 mm arm, the HX340HD has a maximum digging depth of 7,360 mm. Maximum reach is 11,150 mm, while maximum dumping height is 7,260 mm.
These figures help buyers compare the model with their excavation and loading needs. Actual output also depends on material density, bucket choice, truck position, and machine condition.
Consequently, provide your required depth, material type, and loading height when requesting a quotation.
Manufacturer Reference Specifications
The table combines Hyundai’s HX340HD brochure data with its published working-range figures for the matching boom and arm.
| Item | Reference Specification |
| Manufacturer | Hyundai |
| Model | HX340HD |
| Equipment type | Crawler hydraulic excavator |
| Operating weight with 600 mm shoes | Approximately 33,000 kg |
| Operating weight with 800 mm shoes | Approximately 33,950 kg |
| Engine | Hyundai HM8.3 |
| Gross engine power | 194 kW at 2,200 rpm |
| Net engine power | 190 kW at 2,200 rpm |
| Engine displacement | 8.3 L |
| Reference bucket capacity | 1.74 m³, SAE heaped |
| Main pump maximum flow | 2 × 306 L/min |
| Implement relief pressure | Approximately 34.3 MPa |
| Bucket digging force, ISO | 216.7 kN without power boost |
| Arm crowd force, ISO | 145.1 kN without power boost |
| Travel speed, low / high | 3.6 / 6.4 km/h |
| Swing speed | 11.2 rpm |
| Fuel tank capacity | 600 L |
| Hydraulic tank capacity | 210 L |
| Reference boom length | 6,450 mm |
| Reference arm length | 3,200 mm |
| Maximum digging depth | 7,360 mm |
| Maximum digging reach | 11,150 mm |
| Maximum dumping height | 7,260 mm |
These are manufacturer reference values, not measurements of the pictured unit. Regional versions, track shoes, buckets, guards, and other equipment can change the final figures. Confirm the serial number, installed engine, attachments, actual weight, and transport dimensions before purchase.
Enclosed Cab and Visible Guards
The photographed machine has a glazed cab with a steel front guard and a roof guard. Buyers should check visibility, window condition, door operation, and guard mounting points during inspection.
Guard certification and suitability for the intended work must be confirmed from the relevant records. Exterior photos alone cannot establish their protection rating.
Hyundai’s reference cab equipment includes an 8-inch display and climate control. Their presence and working condition should be checked on the selected unit.
Applications and Attachment Selection
This used excavator can be considered for:
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Large foundation and basement excavation
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Road cuts and site development
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Bulk soil and aggregate loading
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Main drainage and pipeline trenches
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Suitable quarry support work
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Contractor and rental fleet expansion
The pictured machine carries a digging bucket. Its inclusion, capacity, and condition should appear in the quotation.
Furthermore, breakers, grapples, and other powered tools require checks for mounting dimensions, tool weight, hydraulic flow, pressure, and return-line needs.
Inspection, Preparation, and Overseas Supply
Request a cold-start video, a warm working demonstration, and available maintenance records. Inspection should cover the engine, hydraulics, digging structure, swing system, travel motors, and undercarriage.
Surface rust and dirt are visible on the tracks. Consequently, assess chains, rollers, idlers, sprockets, and adjusters directly when estimating remaining service life.
Our used machinery buying guide provides further purchasing guidance. You can also review used 30-ton excavator operating costs when preparing a fleet budget.
Longmai Machinery supports inspection, export documents, shipping coordination, spare-parts supply, and remote maintenance guidance. Agreed repairs, preparation work, and supplied attachments should be recorded in the order terms.
Request Your Hyundai HX340HD Quote
Contact Longmai Machinery for current availability, production year, recorded hours, condition, pricing, and shipping options. Please provide your destination port, quantity, main tasks, preferred attachments, and inspection needs.
Hyundai manufactures the HX340HD. Longmai Machinery is an independent supplier of used construction equipment.
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