Riggs Cat

The CB34B is a versatile machine that can be used as the only vibratory roller on small sized jobs or on larger jobs as a support roller for high-production rollers. The CB34B provides greater production capabilities with its 1300 mm (51″) wide drums. Its high amplitude and drum width give it the capacity to achieve a tons-per-day production rate that make it an excellent match for shoulders, small parking lots, lane additions or other similar sized jobs.

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Specification Summary

Operating Weight
8157 lb
Standard Compaction Width
51 in
Gross Power
48.8 HP
Fuel Tank Capacity
24 gal (US)
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Operating Weight
8157 lb
Maximum Weight at Front Drum
3974 lb
Maximum Weight at Rear Drum
4180 lb

Operating Specifications

Standard Compaction Width
51 in
Curb Clearance
20 in
Turning Radius - Inside Drum Edge
9.7 ft
Ground Clearance
11 in
Travel Speed - Maximum
8 mile/h
Static Linear Load
80 lb/in


Gross Power
48.8 HP
Engine Model


Overall Length
113 in
Wheel Base
81 in
Overall Width
55 in
Drum Diameter
32 in
Drum Width
51 in
Maximum Machine Height
109 in

Vibratory System

Centrifugal Force per Drum - Maximum
7104 lb
Centrifugal Force per Drum - Minimum
5418 lb
55/48 Hz (3,300/2800 vpm)
Nominal Amplitude - High
0.02 in

Service Refill Capacities

Fuel Tank Capacity
24 gal (US)
Water Spray Tank Capacity
81 gal (US)