Grove RT990 Specifications

No longer in production, the Grove RT990 is a 90 US ton Rough Terrain Crane with 4x4 wheel drive and steer.  It features a 36 ft. to 114 ft. four-section main boom and a 33 ft. to 58 ft. jib with optional extensions to extend to a maximum tip height of 208 ft.  The standard engine is a Detroit Diesel 6.71T six-cylinder turbo-charged water-cooled diesel that 280 bhp. (209 kW).  The G.V.W. is 136, 400 lbs (61, 871 kg) with a 6-speed forward and a 6-speed reverse transmission. 

For parts and service, contact your nearest Manitowoc Group, authorized Grove Crane dealer.