HEC is the first Indian company to manufacture walking Dragline of 24 CuM Bucket capacity. 12 nos of Draglines of 24 /96 and 3 nos of 20 / 90 Draglines supplied by HEC to Indian Mining industry. 

Important Parameters: Bucket capacity 24 to 34 CuM Boom length 74.6 to 95.6 m Boom angle 300 / 380 Operating radius 64 to 88 m Dump height 25.5 to 48.1 m Digging depth 46.2 to 74.5 m Base diameter 15.25 m Bearing area 182.65 sq.m Average bearing pressure 0.95 kg / sq.cm. Walking shoe bearing area (for2) 95.2 sq.m. Walking speed (appx) 0.24 kmph Hoist & Drag powered by 1300 HP motors, 2 for each systems. Devised with MG set, all motions are powered by adjustable armature DC generators. 2 MG sets each driven by 1750 HP synchronous motor.