The RD 7 is a walk-behind double drum vibratory roller. The smooth drums with beveled edges work equally well with asphalt and granular materials. Therefore the machine is suitable for a wide range of soil and asphalt compaction applications. The compact design allows for tight side clearance on both sides of the roller, even in confined areas.

• The operator-present system is an additional safety feature: The roller stops automatically as soon as the operator touches the center pole of the guide handle.
• Reduced hand-arm vibration: Large rubber shock mounts reduce transmission of vibration to the upper components. The user feels only very little vibration, thanks to additional shock mounting in the guide handle.
• The guide handle folds for transport and compact storage.
• The RD 7 is equipped with an automatic low oil shutdown for maximum engine protection.
• Easy cold weather starting, thanks to the unique clutch/pump drive system.

Operating data

• Operating weight     830 kg
• L x W x H (guide handle in operating position)    2,630 x 700 x 1,165 mm
• Drum diameter     420 mm
• Side clearance (right/left)    235 mm
• Curb clearance (right/left)    30 mm
• Centrifugal force     13 kN
• Frequency     55 Hz
• Linear force (static) front/rear    5.0 / 7.5 N/mm
• Linear force (dynamic per drum) front/rear    10.0 / 10.0 N/mm
• Total linear load (front/rear)    15 N/mm
• Advance travel     66.7 m/min
• Reverse travel     33.3 m/min
• Surface capacity max.    2,613 m²/h
• Gradeability max. (without vibration)    40 %