Qingdao Kotai Heavy Industry Machinery Co., Ltd.
+86-0532-86109285
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Qingdao KOTAI Heavy Industry Machinery Co., Ltd. was established in August 2003. It is a national high-tech enterprise dedicated to the research and manufacture of road construction machinery and high-end structural parts. The company's positioning is to continuously meet the differentiated needs of customers around the world, and to use "quality to lead the future" as the company's development direction.
Our Products
The KOTAI product line of more than 100 machines, attachments, power systems and parts reflects our commitment to our customers' success. We will remain the leader by helping our customers meet their needs with durable and reliable equipment.Product offerings include articulated trucks, backhoe loaders, dozers, engines, excavators, generators, motor graders, skid steer loaders and wheel loaders.
OEM Services
We have world-class technology and custom services that can be tailored to your budget and goals.
Production Market
Since the establishment of the company, Kotai Heavy Industry has always adhered to the principle of people-oriented and customer demand-oriented. The rollers it produces are exported to more than 60 countries in the Middle East, Africa, America, Southeast Asia, Central Asia, etc.
Technical Support
Our team of experts is available to assist with troubleshooting, answer technical inquiries, and provide guidance.
|
Model |
KDE20 |
KDE30 |
|
Rated load (kg) |
1700 |
1700 |
|
Operating weight(kg) |
8000 |
7600 |
|
Rated bucket capacity (m³ ) |
1.0 |
1.0 |
|
Min. turning radius |
Outside of bucket Center of front wheel |
5280(mm) for 2WD 5670(mm) for 4WD 3795 (mm) for 2WD 4380(mm) for 4WD |
|
Max lifting capability(kg) |
3400 |
3400 |
|
Rated digging bucket capacity (m³ ) |
0.2 |
0.3 |
|
Max. digging depth (mm) |
4405 |
4405 |
|
Max. digging radius (mm) |
5390 |
5481 |
|
Max. dumping height (mm) |
3510 |
3730 |
Versatility
Backhoe loaders are versatile machines capable of performing multiple tasks like excavation, loading, material handling, and grading, consolidating various functions into one piece of equipment for enhanced efficiency.
01
Precision
Backhoe loaders offer precise control over digging depths and movements, allowing operators to work with accuracy, especially in confined spaces or when handling delicate tasks like trenching or utility installations.
02
Quick Operation
Backhoe loaders can swiftly switch between tasks using their front loader bucket and rear excavator arm, saving time during construction activities that require multiple actions such as digging, lifting, and loading within a short period.
03
Powerful Hydraulics
The strength of backhoe loaders lies in their hydraulic system, which provides the power needed to operate both the loader and the backhoe effectively. This system allows for precise control and strong digging force.
04
Comfort
Modern backhoe loaders are designed with the operator's comfort in mind. The cabins are often enclosed and equipped with ergonomic controls, heating, and air conditioning, improving operator efficiency and reducing fatigue during long operations.
05
Construction: In the construction industry, backhoe loaders are used for a variety of tasks including digging foundations, trenching for pipes and cables, backfilling, moving construction materials, and paving roads. Their versatility makes them a staple on many construction sites.
Utility and Landscaping Projects: Backhoe loaders are ideal for smaller utility projects like repairing sewer lines, laying electrical lines, or gas lines where a combination of digging and material handling is required. They are also extensively used in landscaping for constructing garden beds, moving decorative stones, or digging ponds.
Agriculture: Farmers use backhoe loaders for a range of tasks such as building drainage systems, digging irrigation channels, and general farm maintenance. The loader end can be used for clearing debris or feeding livestock.
Small Demolitions: For small-scale demolition tasks, such as breaking down old structures or removing concrete pads, the backhoe's hydraulic hammer attachment can be extremely effective.
Chassis: The main framework of the machine, providing stability and support. The chassis is designed to withstand heavy loads and provide a solid foundation for the other components.
Engine: The power source that drives the backhoe loader's hydraulic systems. The engine provides the necessary horsepower to operate the various attachments and perform heavy-duty tasks.
Excavator/Digging Bucket: The attachment at the rear of the machine used for digging and excavating. The digging bucket is designed with sharp teeth or blades to penetrate the ground and scoop up materials efficiently.
Loader Bucket: The attachment at the front of the machine used for lifting and loading materials. The loader bucket is typically larger and wider than the digging bucket, allowing for greater capacity and faster loading.
Backhoe Boom
The arm that connects the digging bucket to the chassis, providing flexibility and range of motion. The backhoe boom is hydraulically controlled and can be extended, retracted, and rotated to reach different areas and angles.
Stabilizers
Extendable legs located at the rear of the machine that stabilize it during digging operations. The stabilizers provide additional support and prevent the backhoe loader from tipping over when digging in uneven or soft ground.
Cab
The operator's compartment equipped with controls, instruments, and safety features. The cab is designed to provide a comfortable and ergonomic working environment for the operator, with easy access to all controls and excellent visibility of the surroundings.
Tips for Safe Digging
For stability, lower the stabilizer legs to the point where the rear wheels are barely off the ground. You will want to ensure that the bucket is not resting on the ground either, so make sure the front wheels are secure, too. Make sure the area is clear of obstructions and people. And wherever you’re operating a backhoe or excavator, there must be adequate ventilation.
Tips for Safe Backfilling
Collapses when backfilling are possible. You will have to be cautious to ensure that the walls of your trenches don’t crumble. This is especially true if you’re undercutting. You don’t want plummeting rocks or cave-ins. Keep the bucket low for good visibility and stability. Never use the side of the bucket or backhoe for pushing excavated material back into the hole!
Shutdown Procedure
To safely stop the backhoe loader, ensure it’s on level ground with the parking brake engaged. Lower both the backhoe and loader buckets until they are resting on the ground. Shut off the engine and take out the key. Relieve the pressure in the hydraulic system by working the controls. Once there is no more motion, you may dismount via the steps and handholds (no jumping!).
We're professional backhoe loaders manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy high-grade backhoe loaders for sale here from our factory.
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