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.
|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.|
MG set - for DC supply to main mechanism motors.