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RD18 Technical specifications

RD18-100

RD18-80 RD18-100

Operating data 

Operating weight with roll-over protective structure lb 3,483 3,681.7
Operating weight max. lb 4,056.5 4,298.97
L x W x H  in 89 x 33.7 x 87 88.1 x 41.2 x 86.2
Drum width  in 31.5 39
Drum diameter  in 24.2 24.2
Operating width  in 33.7 41.2
Ground clearance middle in 9 9
Drum type front smooth/undivided smooth/undivided
Drum type rear smooth/undivided smooth/undivided
Axle load front lb 1,686.5 1,796.7
Axle load rear lb 1,796.7 1,884.9
Centrifugal force level I lbf 5,620.2 5,620.2
Centrifugal force level II lbf 3,596.9 3,596.9
Frequency level I Vpm 3,900 3,900
Frequency level II Vpm 3,120 3,120
Amplitude  in 0.02 0.018
Linear force - front / rear static lb/in 54.82 / 58.24 46.25 / 49.11
Advance travel max ft/min 600.2 600.2
Gradeability with vibration % 30
Gradeability without vibration % 40
Turning radius inside in 87.8 83.07

Engine / Motor 

Engine / Motor type  3-cylinder diesel engine 3-cylinder diesel engine
Engine / Motor manufacturer  Kubota Kubota
Engine performance ISO 14396 kW 16.8 16.8

Filling capacities 

Fuel tank capacity  US gal 8.7 8.7
Water tank capacity  US gal 18.3 18.3