Overview
The Hamm GRW21 is a pneumatic roller listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 114 hp, operating weight of 61,730 lb and fuel capacity of 52.4 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 GRW21 against similar pneumatic roller models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
61,729.50
lb
Net Power
114
hp
Gross Power
114
hp
Overall Length
186.82
in
Full Specifications
23 specs
Dimensions
Ground Clearance
1.09 ft / 0.33 m
Height To Top Of Rops
10.78 ft / 3.29 m
Maximum Width
6,515.75 in / 165,500 mm
Overall Length
186.82 in / 4,745 mm
Overall Width
7.09 ft / 2.16 m
Speed - Transportation Gear
13.20
Speed - Working Gear
7.20
Turning Radius - Inside
19.36 ft / 5.90 m
Wheelbase
11.80 ft / 3.60 m
Width Over Tyres, Front
68.70 in / 1,745 mm
Width Over Tyres, Rear
68.70 in / 1,745 mm
Engine
Emissions Certification
EPA Tier 4
Engine Model
TCD 2012 L04 2V
Fuel Capacity
52.40 gal / 198.4 L
Gross Power
114 hp / 85.0 kW
Net Power
114 hp / 85.0 kW
Number Of Tires - Front
4 in / 102 mm
Number Of Tires - Rear
4 in / 102 mm
Number of Cylinders
4
Operating Weight
61,730 lb / 28,000 kg
Operating Weight Cabin
47,785 lb / 21,675 kg
Power Measured @
2,300 rpm
Water Spray Tank Fluid Capacity
198.20 gal / 750.3 L
Related Machines
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Frequently Asked Questions
What is the operating weight of the Hamm GRW21? +
The Hamm GRW21 has an operating weight of 61,730 lb (28,000 kg). This places it in a class suited for pneumatic roller applications where ground pressure and transport weight are key considerations.
How powerful is the Hamm GRW21 engine? +
The Hamm GRW21 produces 114 hp (85.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Pneumatic Roller work cycles efficiently.
How does the Hamm GRW21 compare to similar Pneumatic Roller models? +
You can compare the Hamm GRW21 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.