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RD28 Technical specifications

RD28-120 RD28-120C RD28-120 O

Operating data 

Operating weight with ROPS kg 2,695 2,595 2,755
L x W x H  mm 2,460 x 1,310 x 2,390 2,460 x 1,310 x 2,390 2,460 x 1,310 x 2,390
Drum width  mm 1,200 1,200 1,200
Drum diameter  mm 720 720 720
Operating width  mm 1,250 1,220 1,250
Ground clearance middle mm 280 280 280
Drum type front smooth / undivided smooth / undivided smooth / undivided
Drum type rear smooth / undivided tires smooth / undivided
Axle load front kg 1,335 1,340 1,335
Axle load rear kg 1,360 1,255 1,420
Curb clearance  mm 570 570 570
Centrifugal force front level I kN 52 52 52
Centrifugal force front level II kN 32 32 32
Centrifugal force rear level I kN 52
Centrifugal force rear level II kN 32
Frequency level I Hz 67 67 67
Frequency level II Hz 52 52 52
Amplitude  mm 0.52 0.52 0.52
Oscillation frequency level I Hz 39
Oscillation frequency level II Hz 30
Tangential amplitude  mm 1.14
Oscillation force  level I kN 40
Oscillation force  level II kN 23
Linear force - front / rear static N/mm 11.2 / 11.4 11.2 / 0 11.2 / 11.8
Advance travel max. m/min 200 200 200
Gradeability with vibration % 30 30 35
Gradeability without vibration % 40 40 40
Turning radius inside mm 2,370 2,370 2,370

Engine / Motor 

Engine / Motor type  3-cylinder diesel engine 3-cylinder diesel engine 3-cylinder diesel engine
Engine / Motor manufacturer  Kubota D1703 Kubota D1703 Kubota D1703
Operating performance ISO 14396 kW 18.5 18.5 18.5

Filling capacities 

Tank capacity fuel l 42 42 42
Tank capacity water l 180 180 180

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