product detail
CAT 140K Motor Grade
Used CAT140K Motor Grader in good condition,Powered by a Cat C7 ACERT 7.2L turbocharged diesel engine delivering 232 HP (173 kW) and 656 lb-ft (890 N·m) torque, this grader combines performance with efficiency. The Tier 3 compliant engine features HEUI fuel injection and ACERT technology for optimal power with lower emissions. With 500-hour service intervals and a robust cooling system, it's built for demanding grading, road maintenance and snow removal operations. The compact yet powerful C7 engine provides excellent fuel economy while maintaining Caterpillar's legendary durability in harsh working conditions.
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Key Specifications
|
Description |
Unit |
Parameter value |
| Weight |
kg |
14750 |
| Number of cylinders |
|
6 |
|
Operating Weigh |
kg |
22870 |
|
Travel speed |
km/h |
36 km/h |
| Bore |
mm |
105 |
| Stroke |
mm |
127 |
|
Engine power |
kw |
128kw |
|
max torque |
rpm |
1400rpm |
|
Overall machine dimension L×W×H |
mm |
9800*2900*3000 |
Key Features
Key Performance Advantages for CAT 140K Motor Grade
Power & Efficiency
232HP (173kW) output with 890N·m torque
Optimized fuel system reduces consumption by 8-12% vs competitors
Durability
50,000+ hour design life
Heavy-duty cooling system maintains optimal temp in extreme conditions
Smart Operation
ACERT technology automatically adjusts to load demands
500-hour service intervals minimize downtime
Versatile Performance
Maintains full power up to 3,000m altitude
-30°C to 50°C operating range
Key Differentiators for CAT 140K Motor Grade
Industry-Leading Power Density
Delivers 232HP from compact 7.2L package
15% better power-to-weight ratio vs comparable graders
Proven Job Site Reliability
92% first-pass completion rate in field tests
30% fewer unplanned stops than competitive models
Operator-Centric Design
8dB quieter cabin than previous generation
Reduced vibration for 10+ hour shift comfort
Optional Configurations
Optional Configurations for CAT 140K Motor Grade
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Blade & Cutting Edge Options
SU Blade (Standard): 3.7m (12') width, general purpose grading
VPAT Blade: Variable pitch/tilt for complex contours (+15° to 60° adjustment)
Snow Wing: 4.9m (16') extended width with polyurethane edge
Control Systems
Cat GRADE with 3D: GPS-guided precision (±2cm accuracy)
Cross Slope Control: Automatic slope maintenance up to 1:4
Laser Reference System: For fine grading (millimeter-level precision)
Comfort & Visibility
Climate Command Cab:
Air suspension seat
360° camera system
LED light package (20,000 lumens)
Power & Efficiency
Eco Mode: Auto engine speed optimization (up to 12% fuel savings)
Tire Options:
23.5R25 Michelin XHA2 (rock service)
17.5R25 Snow Chains
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FAQ
Q:Which blade is best for mine road maintenance?
A: Recommended VPAT™ blade + Hardox® blade combination:
VPAT™ can quickly adjust the angle (±60°) to cope with rugged terrain
Hardox® blade wear resistance is increased by 3 times, reducing the cost of frequent replacement
It is better with the mining kit (reinforced protective cab + 9-tooth ripper)
Q: What configurations are required for operations in cold areas?
A:Required Arctic Kit:
-40℃ cold start system (including engine preheating + hydraulic oil heating)
Snow tire chains (17.5R25 specification)
Optional heated seats and front shovel de-icer
Q: How to reduce long-term operating costs?
A: Key configuration combination:
Eco mode: save 12% fuel
Cat GRADE 3D: reduce rework and improve efficiency by 30%+
Extended warranty (5,000 hours/3 years) covers the powertrain
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