Specification :

Detail: TR 250 rotary Drilling Rig

# Model TR 250
# Max drilling depth m 80
# Max hole diameter mm 2500
# Engine model CAT C-9
# Rated power KW 261
# Max torque of rotary head kN.m 250
# Rotating speed rpm 627
# Max crowd force of cylinder kN 180
# Max extraction force of cylinder kN 200
# Max stroke of crowd cylinder mm 5300
# Max pulling force of main winch kN 240
# Max pulling speed of main winch m/ min 63
# Wire line of main winch mm 32
# Max pulling force of auxiliary winch kN 110
# Max pulling speed of auxiliary winch m/ min 65
# Wire line of auxiliary winch mm 20
# Mast side raking o 6
# Mast forwards o 5
# Mast backwards o 15
# Undercarriage CAT 330D
# Max traveling speed km/ h 2.2
# Max climbing gradient o 26
# Track shoe width mm 800
# Overall width in transport mm 3000
# Overall height in transport mm 3369
# Overall width in working mm 4300
# Overall height in working mm 21930
# Whole machine weight t 68

Model Number: TR 250
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