湖南方运重工科技有限公司 HUNAN FAE HEAVY INDUSTRIES CO.,LTD. TOGETHER WE FORGE AHEAD
FAR225 KELLY - Technical Data
KELLY DRILLING
Max nominal kN.m 230
Diameter max mm 2200
Depth max m 67
KELLY BAR
Friction Kelly Bar(optional) China made ¢440-5×14m
Merchanical inter-locking kelly bar(optional) China made ¢440-4×14m
MAST
Mast raking forward ° 5
Mast side forward ° ±5
Mast raking backforward ° 15
ROTARY HEAD
Max spin off speed rpm 130
Max drilling speed rpm 7-28
UNDERCARRIAGE(CAT330D)
Crawlers Length mm 5400
Crawlers Width mm 3000-4300
DIESEL ENGINE(CAT C9)
Rated power kW (HP) 213
HYDRAULIC PUMPS
Main pumps mpa 35
Auxiliary pumps mpa 4
MAIN WINCH
1st Layer nominal line pull kN 256
1st Layer nominal rope speed m/min 70
Rope diameter mm 28
SERVICE WINCH
1st Layer nominal line pull Kn 115
1st Layer nominal rope speed m/min 70
Rope diameter mm 20
WINCH CROWD / CYLINDER CROWD
Crowd force(pull down/pull up) kN 180/245
Pull down stroke mm 5330
DIMENSION&WEIGHT
Transport width mm 3000
Transport height mm 3380
Transport length mm 15166
Weight ton 70
Min working radius mm 3810

SERIESKELLY

FOUNDATION TECHNOLOGIES