Hot Sale Earth Moving Machinery Large Hydraulic Crawler Excavator

Product Description

Product Parameters

 

ENGINE
Emission Standard	Tier 2/ Stage II
Make /Model /	Cummins /6LTAA8.9
Power /Rotation speed	241kw(325HP)@2050rpm
Type	Diesel with water-cooled, 4-stroke,6-cylinder ,4,6
TRACK SYSTEM
Maximum Travel speed	2.4/4.3 km/h
Width of track shoe	600mm
Number of track shoe per side/	Pcs49
Number of upper roller per side/	2
Number of bottom roller per side/	9
PERFORMANCE PARAMETER
Standard Bucket capacity	1.7m³
Swing speed	12rpm
Maximum Grade ability	35°(70%)
Maximum Bucket digging force	244KN
Maximum Arm digging force	200KN
Hydraulic system pressure	35Mpa
Machine weight	38000kg
Fuel tank	690L
Hydraulic oil tank	450L
MACHINE SIZE
Overall dimension (L*W*H)	11285mm*3190mm*3664mm
Height of cabin	3330mm
Track length on ground(Axle base)	4170mm
Track gauge	2590mm
Minimum Ground clearance	490mm
Swing radius at tail	3590mm
WORKING RANGE
Maximum Digging height	10511mm
Maximum Dumping height	7572mm
Maximum Digging depth	7327mm
Maximum Vertical digging depth	6731mm
Maximum Digging radius	11178mm
Minimum swing radius	3865mm

Product Description

Technical parameters
Machine weight: usually between 37 and 39 tons, depending on the brand and configuration.
Engine power: rated power is mostly between 198 and 230 kilowatts, providing strong power output.
Bucket capacity: bucket capacity ranges from 1.6 to 2.3 cubic meters. Some models offer two options: front shovel and back shovel, with different capacities.
Digging depth and range: the maximum digging depth can reach more than 7 meters, and the maximum digging radius exceeds 11 meters, meeting the needs of large-scale projects.
Traveling speed: the high-speed gear travel speed is about 5 to 6 kilometers per hour, and the low-speed gear is about 3 to 4 kilometers per hour, which can adapt to different working conditions.
Performance characteristics
Powerful power: equipped with a high-power engine to ensure efficient operation.
Sturdy structure: key components are made of high-strength steel to adapt to high-load operation.
Comfortable operation: the cab design is ergonomic, equipped with air conditioning, adjustable seats and noise reduction technology to improve operating comfort.
Convenient maintenance: the key components are reasonably arranged for easy daily maintenance and repair. Some models are equipped with intelligent diagnostic systems to monitor the status of the equipment in real time.
High efficiency and energy saving: using advanced hydraulic systems and energy-saving technologies to reduce fuel consumption and costs.
Application scenarios
Mining: used for stripping, loading and crushing operations in open-pit mines.
Large earthwork projects: suitable for earthwork excavation, filling and leveling operations in infrastructure construction such as highways, railways, and water conservancy.
Urban infrastructure construction: used for foundation pit excavation, earthwork transfer and other operations in subways, tunnels, underground pipe galleries and other projects.
Product Operation
1. Preparation before operation
Equipment inspection
Structural components: Check whether there are cracks or deformations in key parts such as the boom, dipper, and bucket to ensure structural integrity.
Hydraulic system: Check the hydraulic oil level, oil pipe connection and leakage to avoid abnormal operation due to hydraulic failure.
Electrical system: Confirm that the dashboard indicators, lighting and alarm devices are working properly to ensure operational safety.
Safety devices: Check whether the rollover protection structure (ROPS), falling object protection structure (FOPS) and seat belts are intact.
Environmental assessment
Terrain survey: Confirm whether there are risks such as landslides and landslides in the operating area to avoid operating in unstable terrain.
Obstacle clearance: Remove obstacles such as stones and trees in the operating area to ensure sufficient space for mechanical activities.
Evacuate personnel: Ensure that there are no irrelevant personnel within the operating radius to avoid casualties caused by mechanical movement.
2. Core operation process
Start and preheating
Starting steps: Insert the key and start the engine, and observe whether the parameters of the dashboard are normal.
Hydraulic preheating: In low temperature environment, it is necessary to run at idle speed for 5-10 minutes, and wait until the hydraulic oil temperature rises to above 40ºC before operating.
Basic operation
Travel control: Control the forward, backward and steering of the crawler track through the left and right travel joysticks, and pay attention to maintaining the stability of straight-line driving.
Excavation action:
Boom lifting: Pull the boom joystick backward to raise the bucket to the target height.
Bucket extension: Push the bucket joystick forward/backward to control the distance between the bucket and the machine body.
Bucket opening and closing: Control the opening and closing of the bucket through the bucket joystick to achieve loading or unloading actions.

Our Advantages

Packaging & Shipping

Certifications

FAQ

Q1:Are you original manufacturer?
A: Yes, we TIANLU are an official leading manufacturer in construction machinery. Our company was founded in 2004. We are quite young yet energetic and have a lot of room for development.

Q2: What kind terms of payment can be accepted?
A:   L/C, T/T, D/A, D/P, Western Union (can be) could be accepetd.

Q3: Which incoterms can we work?
A: FOB, CFR, CIF are the usual trade terms.

Q4: What about the delivery time?
A: 7-30 days after receiving the deposit.

Q5: What about the warranty time?
A: 12 months after shipment or 2000 working hours, whichever occurs first.

Q6: What certificates are available in Machinery?
A: For the certificate, we have CE, ISO, SGS,CCC

Q7: Do you accept OEM or ODM?
A: We can provide OEM or ODM manufacturing service  Accept product customization on special working device, color & brand requirement.

Q8: Can you provide online technical services?
A:Yes, the digital service team is able to provide online technical services via shooting video, remote real-time video link