The Caterpillar 140K grader boasts powerful dynamics and performance, stable handling and operability, versatility and strong adaptability, durability and high reliability, as well as easy maintenance and repair. It is an excellent machine for land leveling projects.
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The CAT140K model adopts a tire-type walking design, achieving flexible steering through front and rear axle drives to adapt to different terrain operations. Its core components include a liftable and rotatable blade device, a hydraulic adjustment system, and a power engine. The blade controls the angle and depth through a hydraulic cylinder, enabling single-sided or double-sided scraping; the engine provides power support to ensure stable operation of the equipment under complex working conditions. After refurbishment, key components such as hydraulic pumps, engines, and transmission shafts of used equipment will undergo performance testing and necessary replacement to restore operation smoothness close to that of a new machine.
| Category | Item | Value |
| Blade Performance | Blade Length × Height (mm) | 3700 |
| Blade Lifting Height (mm) | 480 | |
| Blade Cutting Depth (mm) | 735 | |
| Engine | Model | Caterpillar C7 ACERT |
| Rated Power (kW/rpm) | 128 / 2000 | |
| Number of Cylinders | 6 | |
| Displacement (L) | 7.2 | |
| Horsepower | 150–180 hp | |
| Hydraulic System | Hydraulic Pump Type | Variable Piston Pump |
| Main Pump Flow Rate (L/min) | 210.5 | |
| Main Pump Pressure (kPa) | 25500 | |
| Transmission | Maximum Forward Speed (km/h) | 46.8 / 37 |
| Travel Speed (1st Gear, km/h) | 4 | |
| Travel Speed (2nd Gear, km/h) | 5.4 | |
| Travel Speed (3rd Gear, km/h) | 7.9 | |
| Travel Speed (4th Gear, km/h) | 10.9 | |
| Fuel & Fluid Capacities | Fuel Tank Capacity (L) | 305 |
| Hydraulic System Capacity (L) | 55 | |
| Engine Oil Capacity (L) | 25 | |
| Coolant Capacity (L) | 40 | |
| Operating Weight | Basic Model (Entire Machine, kg) | 14138 |
| Basic Model (Front Axle, kg) | 4242 | |
| Basic Model (Rear Axle, kg) | 9897 | |
| Front Scarifier + Rear Pusher Model (Entire Machine, kg) | 21201 | |
| Front Scarifier + Rear Pusher Model (Front Axle, kg) | 7420 | |
| Front Scarifier + Rear Pusher Model (Rear Axle, kg) | 13781 | |
| Specifications & Dimensions | Distance from Blade to Front Wheel (mm) | 2598 |
| Overall Length (mm) | 8504 | |
| Overall Width (mm) | 2481 | |
| Overall Height (mm) | 3354 | |
| Front-Rear Axle Wheelbase (mm) | 6086 | |
| Middle-Rear Axle Wheelbase (mm) | 1523 | |
| Minimum Ground Clearance (mm) | 337 |
Adopting advanced power system and intelligent control technology,it can effectively reduce energy consumption, improve fuel efficiency.
The excavator is equipped with an advanced operating system, making the operation more simple and improve the working efficiency.
The cabin adopts sound insulation design, reduces noise and vibration, provides a more comfortable operating environment. Four.
The equipment is Modular design, making maintenance easier and reducing maintenance costs.
The excavator can be configured according to user needs, such as bucket, clamp, etc. , suitable for different operating environment.
As a professional and reliable supplier, we are experienced in the Quality Inspection and Control. Every product is strictly inspected before it is delivered to our customers.
We are so glad to provide you the most favorable prices for our customers. And the prices are negotiable,so both parties can achieve a win-win result.
Aadequate equipment, professional logistics, clear division of labor, timely delivery.
● Equipment Selection Guide
● Detailed technical comparison
● One-on-one service
● One-year warranty
● Local after-sales service network, with faster response speed
● Inventory of vulnerable parts
● Remote and on-site setup and operationinstructions
● Logistics timeliness
● Ensure timely delivery
● Transport from the port to your designated destination
A: We will ship the goods within 3 to 7 days after receiving the payment. The exact time may vary depending on the distance.
A: Please inspect them on the spot when receiving the goods. If there is any damage, take photos immediately and contact us for assistance in handling the issue.
A: The engine, hydraulic system, etc. are all equipped with Liugong’s original factory products or designated brands.
A: The sales consultant will provide professional configuration suggestions based on your specific working conditions.
A: The whole machine is usually covered by warranty for 12 months or 2000 hours (whichever comes first). The specific period is as stated in the warranty manual.
A: After calling the service hotline, the engineer will usually contact and arrange the repair within 2 to 24 hours.
A: Basic operation and maintenance guidance will be provided upon delivery of the equipment, and further consultation is available afterwards.
For more details, kindly please contact us or send us inquiry, we’ll reply you within 8 hours. Hope we can reach a mutual success!
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