Caterpillar 140K Used Motor Grader Overview

The Caterpillar 140K is a well-known 17-ton class motor grader from Cat K series, widely used for road construction, road maintenance, site leveling, land shaping and airport project grading work. It is equipped with original Cat C7 ACERT six-cylinder turbo diesel engine, paired with direct-drive powershift transmission and Cat load-sensing hydraulic system. This machine delivers precise blade control, stable traction performance and excellent long-term durability, and it is highly trusted by road contractors and second-hand machinery traders all over the world.

Key Features

• Original Cat C7 ACERT turbo diesel engine with strong low-speed torque, stable performance under heavy continuous load, good heat resistance and globally available spare parts to control long-term maintenance cost.
• Cat direct-drive powershift transmission with 8 forward gears and 6 reverse gears. Optional auto-shift function reduces operator workload and optimizes travel speed for different grading tasks.
• Caterpillar load-sensing hydraulic system enables fast and smooth movement of the moldboard. The blade can swing, tilt, shift and rotate freely, achieving high-precision land leveling and slope shaping.
• Heavy-duty frame and robust circle & moldboard assembly, thickened wear-resistant cutting edges, good abrasion resistance for cutting soil, gravel and crushed rock.
• Front axle with wheel lean and oscillation function, great ground following capability, keeps stable grading quality on uneven terrain. Optional rear ripper can break hard soil and compacted ground.
• ROPS/FOPS certified spacious operator cabin, excellent all-around visibility, ergonomic control levers and shock absorption seat to reduce operator fatigue during long working shifts.
• Multiple working modes for different site conditions, operators can adjust power output to balance productivity and fuel consumption.
• Built-in Cat Product Link remote monitoring system for real-time tracking of machine working status, fuel consumption and fault alarms for convenient fleet management.
• Ground-level centralized maintenance layout for easy daily inspection and servicing, lowering machine downtime.

Application Scenarios

Highway and rural road construction & maintenance, large construction site grading, land development, dam and water conservancy projects, airport base leveling, snow removal, gravel road resurfacing and slope trimming. It is a premium heavy-duty grader for all kinds of road and earth shaping projects.

Summary

The used Caterpillar 140K motor grader enjoys strong demand in the global second-hand construction machinery market. It adopts mature Cat C7 power system, reliable powershift transmission and precise multi-functional moldboard hydraulic system. With outstanding grading accuracy and proven durability, this motor grader is a trusted cost-effective option for buyers engaged in road building and land leveling projects.