top drive spare parts bj 500

{"cid":"91222869","title":"Nov Varco Carig Tesco Drilling Rig Spare Parts BJ 500 Ton Top Drive System DC Motor","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/44\/58\/3403f4595fa38f13d1a3012b40fa-200x200-1.jpg","attrs":{"Price":"USD 5000~10000 SET","Brand Name":"NOV","Model Number":"BJ500 TON","Minimum Order Quantity":"1 PIECE","Delivery Time":"15~20 days","Certification":"API","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"100 Piece\/Pieces per Month","Packaging Details":"Standard Package","Product Name":"Top Drive System","Drill Hole Diameter":"100-150mm","Rotary Speed":"0 - 220rpm","Rated Load Capacities":"4,500kn(500t)","Max. Torque Of Break Out":"80kn.M","Drill Hole Depth":">300m","Motor":"DC Motor","HS Code":"8431431000","Tilt Angle Of Tilt Arm ( Max)":"Forth 30\" Back 55\""}}