Caterpillar 120 grader Specs (2019-2026)

Key specifications for the Caterpillar 120 grader (2019-2026) include low engine power at 139 hp (104 kW) together with below-average weight at 35,076 lb (15.9 t). Another useful figure is travel speed at 30 mph (48.3 km/h).
Specification profile

2019-2026

Weight: 35,076 lb (15.9 t)Engine power: 139 hp (104 kW)Travel speed: 30 mph (48.3 km/h)Maximum torque: 606 lb-ft (822 Nm)
35,076 lb (15.9 t)Weight
139 hp (104 kW)Engine power
30 mph (48.3 km/h)Travel speed
606 lb-ft (822 Nm)Maximum torque
8.5 ft (2.59 m)Transport width
12.1 ft (3.7 m)Mouldboard Width
12.6 ft (3.83 m)Transport height
32.3 ft (9.84 m)Transport length
How it compares

Low, average or high?

Engine power

Low

139 hp (104 kW)
Low 64.4 hp (48 kW)Typical 216 hp (161 kW)High 512 hp (382 kW)

Engine power is well below the typical figure.

Weight

Below average

35,076 lb (15.9 t)
Low 20,062 lb (9.1 t)Typical 41,689 lb (18.9 t)High 145,152 lb (65.8 t)

Weight is below the typical figure.

Travel speed

Above average

30 mph (48.3 km/h)
Low 22.4 mph (36 km/h)Typical 26.6 mph (42.8 km/h)High 32 mph (51.5 km/h)

Travel speed is above the typical figure.

Maximum torque

Below average

606 lb-ft (822 Nm)
Low 460 lb-ft (624 Nm)Typical 778 lb-ft (1,055 Nm)High 1,306 lb-ft (1,771 Nm)

Maximum torque is below the typical figure.

Transport width

Average

8.5 ft (2.59 m)
Low 5.92 ft (1.8 m)Typical 9.05 ft (2.76 m)High 14.2 ft (4.32 m)

Transport width is close to the typical figure.

Transport height

Above average

12.6 ft (3.83 m)
Low 10 ft (3.06 m)Typical 11.3 ft (3.43 m)High 13.5 ft (4.1 m)

Transport height is above the typical figure.

Visual overview

Key measurements

Overall size

The main published dimensions shown together at a glance.

Transport length32.3 ft (9.84 m)
Transport height12.6 ft (3.83 m)
Transport width8.5 ft (2.59 m)
Equipment

Features & equipment

Published equipment and feature availability for this model.

Air conditioningNO
Bilateral Levelling AutomaticNO
Diesel particulate filterNO
Front BladeNO
Rear RipperNO
Overview

Model information

Manufacturer Caterpillar
Model 120 grader
Model year / production 2019-2026
Full specifications

Technical details

Performance

Engine power139 hp (104 kW)
Maximum torque606 lb-ft (822 Nm)
Travel speed30 mph (48.3 km/h)

Dimensions

Mouldboard Width12.1 ft (3.7 m)
Transport height12.6 ft (3.83 m)
Transport length32.3 ft (9.84 m)
Transport width8.5 ft (2.59 m)
Outside turning radius24.3 ft (7.4 m)

Capacity & weight

Weight35,076 lb (15.9 t)

Engine & drivetrain

Cylinder bore × stroke105×135 mm
Displacement1.85 US gal (7.01 L)
Emission levelU.S. EPA Tier 4 Final / EU IV
Engine manufacturerCaterpillar
Engine typeC7.1
Number of cylinders6.0

Setup & fitment

Standard tyres14.00R24

Features

Air conditioningNo
Diesel particulate filterNo

Other specifications

Bilateral Levelling AutomaticNo
Front BladeNo
Rear RipperNo