Construction Machinery: Roller-Compactor Ingersoll Rand

Model	Transmission type	Forward gears number	Reverse gears number	Manufacturer	Model	Maximum speed
SD122F	hydrostatic	2	2	Cummins	QSB5.9-30T	12.7 km/h - 7.9 mile / h
SD116F	hydrostatic	2	2	Cummins	QSB5.9-30T	12.4 km/h - 7.7 mile / h