湖南方运重工科技有限公司 HUNAN FAE HEAVY INDUSTRIES CO.,LTD. TOGETHER WE FORGE AHEAD
FAR380MR KELLY - Technical Data
KELLY DRILLING
Drilling torque max. kN.m 400
Diameter max. mm 3000
Depth max. m 68(interlocking kelly bar)
KELLY BAR
Friction Kelly Bar(optional) China made ¢580-6×18m
Merchanical inter-locking kelly bar(optional) China made ¢580-4×18m
MAST
Mast raking forward ° 5
Mast side forward ° ±5
Mast raking backforward ° 7
ROTARY HEAD
Max spin off speed rpm 130
Max drilling speed rpm 5-25
UNDERCARRIAGE(Chinese local produced)
Crawlers Length mm 6850
Crawlers Width mm 4000-5000
DIESEL ENGINE(Cummins QSX15)
Rated power kW (HP) 373(507hp)
Rated speed r/min 1800
HYDRAULIC PUMPS
Main pumps mpa 35
Auxiliary pumps mpa 4
MAIN WINCH
1st Layer nominal line pull kN 320
1st Layer nominal rope speed m/min 65
Rope diameter mm 36
SERVICE WINCH
1st Layer nominal line pull Kn 115
1st Layer nominal rope speed m/min 85
Rope diameter mm 20
WINCH CROWD
Crowd force(pull down/pull up) kN 330/375
Pull down stroke mm 18000
DIMENSION&WEIGHT
Transport width mm 4000
Transport height mm 3382
Transport length mm 18895
Weight ton 120
Operating height mm 25106

SERIESKELLY

FOUNDATION TECHNOLOGIES