湖南方运重工科技有限公司 HUNAN FAE HEAVY INDUSTRIES CO.,LTD. TOGETHER WE FORGE AHEAD
FAR350MR KELLY - Technical Data
KELLY DRILLING
Max nominal kN.m 330
Diameter max mm 2500
Depth max m 85
KELLY BAR
Friction Kelly Bar(optional) China made ¢530-5×18m
Merchanical inter-locking kelly bar(optional) China made ¢530-5×18m
MAST
Mast raking forward ° 5
Mast side forward ° ±5
Mast raking backforward ° 15
ROTARY HEAD
Max spin off speed rpm 120
Max drilling speed rpm 5-28
UNDERCARRIAGE(CAT349D HHP)
Crawlers Length mm 5860
Crawlers Width mm 3300-4500
DIESEL ENGINE(CAT C13)
Rated power kW (HP) 305
HYDRAULIC PUMPS
Main pumps mpa 35
Auxiliary pumps mpa 4
MAIN WINCH
1st Layer nominal line pull kN 340
1st Layer nominal rope speed m/min 70
Rope diameter mm 36
SERVICE WINCH
1st Layer nominal line pull Kn 110
1st Layer nominal rope speed m/min 90
Rope diameter mm 36
WINCH CROWD / CYLINDER CROWD
Crowd force(pull down/pull up) kN 320/320
Pull down stroke mm 13500
DIMENSION&WEIGHT
Transport width mm 3300
Transport height mm 4198
Transport length mm 18524
Weight ton 96
Min working radius mm 4200

SERIESKELLY

FOUNDATION TECHNOLOGIES