Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Motor Graders Global Versions

MODEL

120M2

12M2

Base Power — Net

108 kW

129 kW

145 hp

173 hp

VHP Plus Range — Net

108-141 kW

129-166 kW

145-189 hp

173-223 hp

OperatingWeight*

15 887 kg

16 849 kg

35,025 lb

37,145 lb

Engine Model

C7.1 ACERT

C9.3 ACERT

Rated Engine RPM No. of Cylinders

2100

2100

6

6

Displacement Max.Torque

7.01 L

9.3 L

428 in³

567 in³

939 N·m

1138 N·m

693 lb-ft

839 lb-ft

No. of Speeds Forward/Reverse

8/6

8/6

Top Speed: Forward Top Speed: Reverse

45.7 km/h 36.1 km/h

46.6 km/h 36.8 km/h

28.4 mph 22.4 mph

29.0 mph 22.9 mph

Std.Tires — Front and Rear

13.00 24 (12 PR) (G-2)

14.00R24 ★ (G-2)

Front Axle/Steering: Oscillation Angle

32° 18°

32° 18°

Wheel Lean Angle

Steering Angle

47.5°

47.5°

Articulation Angle

20°

20°

MinimumTurning Radius**

7.3 m

7.6 m

24'1"

24'10"

No. Circle Support Shoes

6

6

Hydraulics:

PumpType

Variable Piston

Variable Piston

Max. Pump Flow

210 L/min

210 L/min

55.7 gpm

55.7 gpm

Tank Capacity

64 L

64 L

16.9 U.S. gal

16.9 U.S. gal

Implement Pressure: Max. Implement Pressure: Min. Interior Sound Level/SAE J919

24 150 kPa 4200 kPa

24 150 kPa 4200 kPa

3500 psi 609 psi

3500 psi 609 psi

71 dB(A)

71 dB(A)

Electrical:

System Size

24V 1125

24V 1125

Std. Battery CCA @ 0° F

Std. Alternator

150 amp

150 amp

GENERAL DIMENSIONS: Height (to top of ROPS)

3308 mm 8820 mm 10 032 mm 5917 mm 2510 mm 2511 mm 3658 mm 610 mm

3308 mm 8912 mm 10 136 mm 6123 mm 2552 mm 2511 mm 3658 mm 610 mm

130.2" 347.2" 395.0" 233.0"

130.2" 350.9" 399.1" 241.1" 100.5"

Overall Length

With Ripper and Pushplate

Wheelbase Blade Base

98.8" 98.9" 12'0" 24.0" 0.87" 16.8"

Overall Width (at top of front tires)

98.9" 12'0" 24.0" 0.87" 18.9"

Standard Blade: Length Standard Blade: Height Standard Blade: Thickness Max. Shoulder Reach:*** Frame Straight — Left Frame Straight — Right Lift Above Ground

22 mm 427 mm

22 mm 480 mm

1742 mm 1905 mm

1790 mm 1978 mm

68.6"

70.5" 77.9"

75"

FuelTank Capacity

378 L

416 L

100 U.S. gal

110 U.S. gal

** * OperatingWeight — based on standard machine configuration with full fuel tank, coolant, lubricants and operator. * ** MinimumTurning Radius — combining the use of articulated frame steering, front wheel steer and unlocked differential. ***Applicable for the standard blade with hydraulic sideshift and tip control. Maximum shoulder reach is obtainable to the right.

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