Overview
The Hamm H12i is a vibratory smooth drum roller listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include travel speed of 12.0 mph and fuel capacity of 74.0 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Hamm H12i against similar vibratory smooth drum roller models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Overall Length
230.32
in
Full Specifications
38 specs
Dimensions
Angle Of Driving Slope-Front
57 deg
Angle Of Driving Slope-Rear
32 deg
Ground Clearance
15.36 ft / 4.68 m
Height to Top of Cab
9.72 ft / 2.96 m
Loadover Height
7.58 ft / 2.31 m
Overall Length
230.32 in / 5,850 mm
Turning Radius - Inside
12.70 ft / 3.87 m
Wheelbase
124.02 ft / 37.80 m
Width Over Cab
89.93 in / 2,284 mm
Engine
Axle Load - Front
13,944 lb / 6,325 kg
Axle Load - Rear
11,883 lb / 5,390 kg
Centrifugal Force - High
55,303 lb / 25,085 kg
Centrifugal Force - Low
30,574 lb / 13,868 kg
DOC-SCR
14,396
Diesel Fuel Tank Capacity - Standard Tank
8.50 gal / 32.2 L
Drum Diameter
59.30 in / 1,506 mm
Drum Thickness
1 in / 25 mm
Drum Width
84.30 in / 2,141 mm
Emissions Certification
EU Stage IIIB / EPA Tier 4
Engine Model
TCD 3.6 L4
Engine Power@Iso 14396
114 hp / 85.0 kW
Engine Power@Saej1349
114 hp / 85.0 kW
Fuel Capacity
74 gal / 280.1 L
Max Speed
12 mph / 19.3 km/h
Max Weight
31,129 lb / 14,120 kg
Nominal Amplitude - High
0.10 in / 3 mm
Nominal Amplitude - Low
0.10 in / 3 mm
Number of Cylinders
4
Operating Weight Cabin
25,827 lb / 11,715 kg
Operating Weight Rops
25,276 lb / 11,465 kg
Oscillating Angle
10 deg
Oscillation Force - Front
27,652 lb / 12,543 kg
Oscillation Frequency - Front
36
Power Measured @
2,300 rpm
Static Linear Load
168 lb/in
Tangential Amplitude - Front
5.40
Vibration Frequency 1
30 Hz
Vibration Frequency 2
36 Hz
Frequently Asked Questions
How does the Hamm H12i compare to similar Vibratory Smooth Drum Roller models? +
You can compare the Hamm H12i side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.