Ditch Witch RT120 Q - Manual (Page 199)

Specifications - 198
RT120Q Operator’s Manual
H1052 Combo
L Headshaft overhang 48 in 1.22 m
*Left edge of machine is defined as outside of digging chain guard
Operation U.S. Metric
Maximum headshaft speed at 2300 engine rpm
Ratio low 229 rpm 229 rpm
Ratio standard 280 rpm 280 rpm
Ratio high (not recommended) 377 rpm 377 rpm
Maximum digging chain speed
Ratio low 644 ft/min 196 m/min
Ratio standard 787 ft/min 240 m/min
Ratio high 1059 ft/min 323 m/min