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Dongfeng Jingguan HF738G (4LBZ-148) semi feeding harvester
Dongfeng Jingguan HF738G (4LBZ-148) Half Feed Harvester Product Features 1. High Performance Engine High performance, high quality, low fuel consumpti
Product details

东风井关HF738G(4LBZ-148)(G4)半喂入收割机

Dongfeng Jingguan HF738G (4LBZ-148) Half Feed Harvester Product Features

1. High performance engine

High performance, high quality, low fuel consumption, powerful, National IV emission 73 horsepower engine. Achieve excellent work efficiency with a maximum working speed of 1.7m/s.
2. Rotten fields have good passability

230mm high ground clearance, suitable for various environmental operations, better passability in wet and rotten fields, and higher operational efficiency.
3. Centralized configuration of operations, saving time and effort

Centralized setting of operation seats, easy and convenient to operate. Say goodbye to tedious operations, users can get started faster, saving time, effort, and worry.
Equipped with automatic feeding depth function and improved electronic control level, even if the harvested crops are uneven, high-precision sensors can keep the depth of the fed crops consistent and enter the threshing drum, improving threshing accuracy and efficiency.

4. IQ throttle
Automatically maintain the engine speed that is most suitable for harvesting operations, without the need for adjustment, resulting in reduced fuel consumption.

5. Automatic cleaning device
Through electronic control, it can automatically adjust and select the appropriate air volume during turning to reduce threshing losses.

6. Improvement of threshing performance

Large diameter 462mm, extended threshing drum 1050mm, three drums, with secondary threshing and cleaning functions, good cleaning effect, and less scattering.
7. Large capacity grain tank

Large capacity of 1300L, reducing the number of grain releases, ensuring long-lasting harvesting operations, and improving efficiency.
8. Unique cross type finger tapping, continuous harvesting is more reassuring

The unique cross dial finger design in the industry makes it difficult to block the machine and provides a stable helper for work.

By continuously picking up crops and smoothly and neatly feeding them into the threshing section, it maximizes the satisfaction of the operator's long-term work needs.
Adopting reinforced resin materials, it is corrosion-resistant, has high strength, and good durability.
9. Imported vertical baler

A vertical baler that can be equipped with high-quality well closing technology, with electronic control design and adjustable baling position, integrating speed and accuracy, allowing straw to be fully utilized, saving time and effort, and having high economic value.

Technical parameters of Dongfeng Jingguan HF738G (4LBZ-148) semi feeding harvester

model 4LBZ-148(HF738G)
size Length * Width * Height (mm) 4425*2230*2450
Minimum ground clearance (mm) 230
Weight (kg) 3250
engine model Yangma/4TNV98C-CMCISC
type Vertical water-cooled four stroke 4-cylinder direct injection diesel engine/DPF
Power/speed kw (ps)/r/min 53.7(73)/2600
walking part crawler track Width * Grounding length (mm) ¢450*1630
Center distance (mm) 1070
Average grounding pressure (kPa) ≤24
Variable speed mode HST continuously variable speed
行走速度 Forward (km/h) Low speed: 0-3.63, high speed: 0-6.12, walking: 0-7.59
Backward (km/h) Low speed: 0-3.13, high speed: 0-5.25, walking: 0-6.48
Harvesting Department Harvest rows 4
Cutting width (mm) 1480
Cutting table lifting method hydraulic
Feeding depth adjustment method Electric (manual, automatic combined)
脱粒部 Threshing method Double tube downward axial flow type
roller Diameter * Width (mm) ¢462*1050
Speed (r/min) 535
Processing cylinder Diameter * Width (mm) Secondary drum: ¢ 60 * 782 Dust treatment drum: ¢ 150 * 788
Speed (r/min) 1270
Unloading section Grain arrangement method Automatic unloading of grain by the grain conveying arm
Grain storage capacity (L) 1300
Unloading time (s) 120~150
Homework efficiency (mu/hour) (varies with crop field conditions) 4~7
baler Installation method suspended
Weight (kg) 103
Size (mm) 1945*1495*1140
Rated speed (r/min) 647
Bundle size (circumference) (mm) 450~600
Rope size (mm) 1.3~1.6
Knotting speed s/(bundle) <1.3
Number of bales (bales/acre) 300~500
Number of acres per bundle of rope for operation (acres/bundle) 6~10
Homework efficiency (mu/hour) 3~5

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