Caterpillar 12H Motor Grader
Units
Dimensions
Dimensions
A
Overall Length
28.12ft in
B
Width Over Tires
8ft in
D
Wheelbase
19.97ft in
E
Rear Ground Clearance
1.13ft in
G
Tandem Axle Wheelbase
4.99ft in
F
Front Ground Clearance
1.95ft in
H
Blade Base
8.44ft in
Height To Top Of Isomount Cab
10.17ft in
Specifications
Engine
Number Of Cylinders
6
Net Power Gear 4-6
165hp
Engine Make
2236
Engine Model
C-9 ETA VHP
Net Power Gear 1-2
145hp
Power Measured @
2000rpm
Net Power Gear 5-6
165hp
Max Power
165hp
Net Power Gears 7-8
165hp
Displacement
537cu in
Operational
Std Operation Weight - Front Axle
8346lb
Std Operation Weight - Rear Axle
22974lb
Hydraulic System Fluid Capacity
19.5gal
Std Operation Weight - Total
31320lb
Max Operation Weight - Front Axle
13744lb
Max Operation Weight - Rear Axle
32074lb
Max Operation Weight - Total
45818lb
Oil System Fluid Capacity
7.2gal
Fuel Capacity
100gal
Cooling System Fluid Capacity
11.6gal
Rear Diff/Final Drive Fluid Capacity
12.2gal
Circle Gearbox Fluid Capacity
1.8gal
Tandem Case Fluid Capacity (Each)
16.9gal
Tire Size
14.00-24 12PR
Operating Voltage
24V
Alternator Supplied Amperage
75amps
Steering
Articulation Angle
50degrees
Turning Radius
24.3ft in
Transmission
Transmission Type
direct drive power shift
Number Of Gears - Forward
8
Number Of Gears - Reverse
6
Max Speed - Forward
27.4mph
Max Speed - Reverse
21.6mph
Front Axle
Wheel Lean
18degrees
Oscillation - Total
32degrees
Ground Clearance
2ft in
Moldboard
Moldboard Width
12ft in
Moldboard Height
24in
Moldboard Thickness
0.9in
Max Depth Of Cut
28.9in
Side Shift Left
20.6in
Side Shift Right
26in
Blade Pull At Max Weight
28867lb
Blade Down Pressure
23807.8lb
Hydraulic System
Pump Type
variable piston
Pump Flow
51.9gal/min
Relief Valve Pressure
3500psi
Circle
Diameter
60.2in
Rotation
360degrees
Shift Left
27.4in
Shift Right
28.7in
Max Reach Outside Tires - Left
73.6in
Max Reach Outside Tires - Right
71.2in
Max Lift Above Ground
18.9in
Blade Tip Angle - Front
40degrees
Blade Tip Angle - Rear
5degrees
