The Caterpillar 140H Motor Grader is a high-performance machine designed for road construction, maintenance, and earthmoving tasks. It is known for its durability, precision, and efficiency.

CAT 140H Motor Grader – Key Specifications

Engine

• Model: Caterpillar 3306 Turbocharged Diesel
• Net Power: 185 hp (138 kW)
• Gross Power: ~190 hp (142 kW)
• Displacement: 10.5 L (638 in³)

Operating Weight

• Standard Operating Weight: ~16,500 kg (36,375 lbs)

Blade & Moldboard

• Blade Width: 12 ft (3.7 m)
• Blade Height: 24 in (610 mm)
• Blade Thickness: 0.87 in (22 mm)
• Maximum Blade Lift Above Ground: 16 in (407 mm)
• Maximum Cutting Depth: 28.1 in (714 mm)

Transmission & Drive

• Type: Direct Drive, Power Shift
• Number of Gears: 8 Forward / 6 Reverse
• Max Forward Speed: ~44 km/h (27.3 mph)
• Max Reverse Speed: ~34 km/h (21.3 mph)

Hydraulic System

• Type: Load-Sensing, Closed-Center
• Pump Flow: 170 L/min (45 gpm)
• Relief Valve Pressure: 24,100 kPa (3,500 psi)

Tires & Brakes

• Standard Tire Size: 14.00-24
• Service Brakes: Hydraulic, oil-disc
• Parking Brake: Multi-disc, oil-bathed

Key Features

• Articulated Frame: Enhances maneuverability in tight spaces.
• Load-Sensing Hydraulics: Improves grading accuracy and efficiency.
• Ergonomic Operator Cabin: Comfortable with excellent visibility and user-friendly controls.
• Multi-Purpose Use: Suitable for road grading, leveling, ditching, and snow removal.

The CAT 140H is widely used in construction, mining, and infrastructure projects due to its reliability and performance.