Link-Belt - Model 3740 RB - Forestry Excavators Brochure
Operating weight 35.941 metric tons. Operating weight 79,236 lbs. Swing Torque 77,000 lbf-ft. Swing Speed 0 - 8.8 rpm. Engine Make Isuzu. Engine Model AQ-4HK1X. Net HP 177. Max travel speed 2.7 mph.