My Dobbs Equipment Logo
Dobbs Equipment Logo



Basic Data

Series HD CompactLine
Name HD 12 VT
Description Tandem roller with vibrating roller drum and set of tires
Exhaust emissions category EU Stage V / EPA Tier 4
Series H230


French classific., data/class 11,2/PV2
Operating weight, max. 7,321 lbs
Static linear load, front 62.7 lbs/in
Operating weight with ROPS 5,722 lbs

Machine Dimensions

Total width 51.6 in
Total length 99.6 in
Max. working width 48 in
Wheelbase 66.9 in
Turning radius, inside 93.3 in
Total height with ROPS 97.4 in
Height, loading, min. 69 in
Curb clearance, rear 22.4 in
Curb clearance, left 22.4 in

Drum Dimensions

Size of tires, rear 9,5/65-15
Drum diameter, front 28.3 in
Drum width, front 47.2 in
Drum thickness, front 0.6 in
Track offset, right 2 in
Track offset, left 0 in

Wheel Dimensions

Number of tires, rear 4
Size of tires, rear 9,5/65-15
Width over tires, rear 44.9 in

Diesel Engine

Type D1703
Number of cylinders 3
Emission standard EU Stage V / EPA Tier 4
Exhaust gas after-treatment -
Power ISO 14396, rpm 2,200 RPM
Power ISO 14396, HP 25.2 HP
Power ISO 14396, kW 18.5 kW
Power SAE J1349, rpm 2,200 RPM
Power SAE J1349, HP 24.8 hp
Power SAE J1349, kW 18.5 kW


Speed, infinitely variable 6.
Climbing ability, without vibration 40 %
Climbing ability, with vibration 30


Centrifugal force, front, II 5,175 lbs
Centrifugal force, front, I 8,550 lbs
Amplitude, front, II 0.018 in
Amplitude, front, I 0.018 in
Vibration frequency, front, II 3,060 VPM
Vibration frequency, front, I 3,900 VPM


Oscillation angle +/- 8 °

Tank Capacity / Fill Capacity

Fuel tank, capacity 11.1 gpm
Water tank, capacity 47.6 gpm
Additive tank, capacity 4.8 gpm

Sound Level

Acoustic power LW(A), measured 104 db(A)
Acoustic power LW(A), sticker 106