Rt115q operator’s manual – Ditch Witch RT115 Q User Manual
Page 177
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Specifications - 176
RT115Q Operator’s Manual
H911 Trencher
Operation
U.S.
Metric
Headshaft speeds with RT115Q at 2500 engine rpm
Ratio low
239 rpm
239 rpm
Ratio standard
293 rpm
293 rpm
Ratio high (not recommended)
394 rpm
394 rpm
Digging chain speeds with RT115Q
Ratio low
683 ft/min
208 m/min
Ratio standard
834 ft/min
254 m/min
Ratio high (not recommended)
1122 ft/min
342 m/min
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