Overview
The Hamm H7i 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 fuel capacity of 32.5 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 H7i against similar vibratory smooth drum roller models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Overall Length
173.59
in
Full Specifications
35 specs
Dimensions
Angle Of Driving Slope-Front
38 deg
Angle Of Driving Slope-Rear
42 deg
Ground Clearance
12.49 ft / 3.81 m
Height to Top of Cab
9.60 ft / 2.93 m
Loadover Height
9.60 ft / 2.93 m
Overall Length
173.59 in / 4,409 mm
Speed - Transportation Gear
12
Speed - Working Gear
6
Turning Radius - Inside
10.86 ft / 3.31 m
Wheelbase
90.79 ft / 27.67 m
Width Over Cab
72.60 in / 1,844 mm
Engine
Axle Load - Front
8,774 lb / 3,980 kg
Axle Load - Rear
5,644 lb / 2,560 kg
Centrifugal Force - High
28,101 lb / 12,746 kg
Centrifugal Force - Low
21,357 lb / 9,687 kg
DOC-DPF
14,396
Drum Diameter
47.90 in / 1,217 mm
Drum Thickness
1 in / 25 mm
Drum Width
66.20 in / 1,681 mm
Emissions Certification
EU Stage IIIB / EPA Tier 4
Engine Model
V3307-CR-T
Engine Power@Iso 14396
73 hp / 54.7 kW
Engine Power@Saej1349
73 hp / 54.7 kW
Fuel Capacity
32.50 gal / 123.0 L
Max Weight
17,725 lb / 8,040 kg
Nominal Amplitude - High
0.10 in / 3 mm
Nominal Amplitude - Low
0.10 in / 3 mm
Number of Cylinders
4
Operating Weight Cabin
14,418 lb / 6,540 kg
Operating Weight Rops
13,933 lb / 6,320 kg
Oscillating Angle
10 deg
Power Measured @
2,200 rpm
Static Linear Load
132.80 lb/in
Vibration Frequency 1
30 Hz
Vibration Frequency 2
42 Hz
Frequently Asked Questions
How does the Hamm H7i compare to similar Vibratory Smooth Drum Roller models? +
You can compare the Hamm H7i 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.