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By certification 
Model ZJ10DB
Nominal drilling depth m 1000（5″Drill pipe）
Maximum hook set KN 675
Rated Hook Load KN 400
Draw works horsepower KW 250
Traveling sheave 31m
Travel system 4*5
Hook speed m/s 1.1
Main rope diameter mm φ21.5
Driving winch form AC motor speed control
Wind loading rating Km/h 110（No-load，No-tribble）
Relative humidity 98%
Temperature -40℃-45
Altitude m ≤2000
Weight of main framet 48
Mobile shape size（length×width×height）mm 18250×3000×4680
Working shape size（length×width×height）mm 27533×6000×32800
Nominal drilling depth m 1000（5″Drill pipe）
Maximum hook set KN 675
Rated Hook Load KN 400
Draw works horsepower KW 250
Traveling sheave 31m
Travel system 4*5
Hook speed m/s 1.1
Main rope diameter mm φ21.5
Driving winch form AC motor speed control
Wind loading rating Km/h 110（No-load，No-tribble）
Relative humidity 98%
Temperature -40℃-45
Altitude m ≤2000
Weight of main framet 48
Mobile shape size（length×width×height）mm 18250×3000×4680
Working shape size（length×width×height）mm 27533×6000×32800
