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RD18 Technical specifications

RD18-100 RD18-80 RD18-100C

Operating data 

Operating weight with roll-over protective structure lb 3,682 3,483 3,594
Operating weight max. lb 4,299 4,057 4,035
L x W x H  in 89 x 41.6 x 87 89 x 33.7 x 87 89 x 40.9 x 87
Drum width  in 39.4 31.5 39.4
Drum diameter  in 24.4 24.4 24.4
Operating width  in 41.6 33.7 39.4
Ground clearance middle in 9.1 9.1 9.5
Drum type front smooth/undivided smooth/undivided smooth/undivided
Drum type rear smooth/undivided smooth/undivided Tires
Axle load front lb 1,797 1,687 1,775
Axle load rear lb 1,885 1,797 1,819
Centrifugal force front Level I lbf 5,620 5,620 5,620
Centrifugal force front Level II lbf 3,597 3,597 3,597
Centrifugal force rear Level I lbf 5,620 5,620
Centrifugal force rear Level II lbf 3,597 3,597
Frequency Level I Vpm 3,900 3,900 3,900
Frequency Level II Vpm 3,120 3,120 3,120
Amplitude  in 0.02 0.02 0.02
Linear force - front / rear static lb/in 46.25 / 49.11 54.82 / 58.24 45.11 / 0
Advance travel max ft/min 600.2 600.2 600.2
Gradeability with vibration % 30 30 30
Gradeability without vibration % 40 40 40
Turning radius inside in 83.9 87.9 83.9

Engine / Motor 

Engine / Motor type  3-cylinder diesel engine 3-cylinder diesel engine 3-cylinder diesel engine
Engine / Motor manufacturer  Kubota D1005 Kubota D1005 Kubota D1005
Operating performance  hp 19.9 19.9 19.9
Engine performance ISO 14396 kW 16.8 16.8 16.8
Emission standards stage  Tier 4 Tier 4 Tier 4

Filling capacities 

Tank capacity fuel US gal 8.7 8.7 8.7
Tank capacity water US gal 18.5 18.5 18.5

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