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BOMAG

BW 138 AC-5

Smooth Drum Roller

Operating Weight
9,039 lb
Max Speed
6.2 mph
Drum Width
54 in
Gross Power
45.1 hp
All smooth drum rollers
BOMAG BW 138 AC-5 Smooth Drum Roller
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Specifications

40 data points

Operating Specifications

Operating Specifications specifications
Operating Weight9,039 lb
Max Speed6.2 mph
Fuel Capacity14.5 gal
Operating Width58 in
Operating Voltage12 V

Engine

Engine specifications
Engine ModelV2403
Power Measured @2,400 rpm
Gross Power45.1 hp
Number of Cylinders4
Engine MakeKubota
MakeKubota
Cooling methodWater

Weights

Weights specifications
Grossweight9,480 lb

Dimensions

Dimensions specifications
Ground Clearance13 in
Height - Top of Cab76 in
Wheelbase75 in
Overall Length112 in
Overall Width59 in
Turning Radius - Inside103 in
Drum Diameter - Front36 in
Drum Diameter - Rear36 in

Brakes & Steering

Brakes & Steering specifications
Service brakeHydrostatic
Parking brakeHydromec

Tires & Wheels

Tires & Wheels specifications
Tires10.5/80-16

General Specifications

General Specifications specifications
Engine typeKubota D2403 — Starting 2024 Model Year
DRUM WIDTH IN. (CM)54.3 (138) — Starting 2019 Model Year
INSIDE TURN RADIUS IN. (CM)103 (261.6) — Starting 2019 Model Year
WIDTH IN. (CM)57.8 (146.8) — Starting 2024 Model Year
FREQUENCY HZ50/56 — Starting 2019 Model Year

Drum

Drum specifications
Drum Width54 in
Vibration Frequency 150 vpm
Nominal Amplitude - High0 in
Centrifugal Force - High12,814 lb
Vibration Frequency 256 vpm
Static Linear Load7 lb-ft
Vibration Frequency52 – 42 vpm

Steering System

Steering System specifications
Steering MethodHydrostatic
Oscillating angle3 °
SystemOscillatory Articulation
Steering Angle32 °

Comparable machines

Other smooth drum rollers in a similar weight class.