DQ70B Top Drive

Short Description:

1. Adopting foldable guide rails, on-site installation is convenient and fast 2. Double cylinder clamp type backup pliers with stable performance 3. Gear and rack type IBOP actuator, precise transmission, improves the service life of IBOP 4. Backup 9 rotating oil channels to achieve full signal feedback for hydraulic elevators 5. Internal force type lifting ring design, suspension and hoisting system without the need for additional configurations 6. High pressure pre tightening flushing pipe improves the service life of flushing pipe

Nominal Drilling Depth (114mm drill Pipe) 7000m
Rated Load 4500KN 500ton
Working Height (3.3m elevator link ) 6.7m 21.95ft
Rated Continuous Output Torque 78KN.m 57,532lb.ft
Maximum Torque of Breaking out 117KN.m 62,070 lb.ft
Static Maximum Braking Torque 78KN.m 57,532lb.ft
Speed Range of Main Shaft (stepless adjustable) 0~220 r/min
Size Range of Backup Tong 86-220mm
Rated Pressure of Mud Circulation 52MPa 7500Psi
Working Pressure of Hydraulic System 0~14 Mpa 0~2280 Psi
Rated Power of Main Motor 2*450KW 2*602HP
Input Power Supplyof VFD Room 600 VAC/50Hz
Range of Working Temperature -45℃~55℃
Distance Between Centers of main shaft and Guide beam 890mm 2.92ft
Rated Pressure of IBOP 105MPa 15000 Psi
Overall Dimension 5760*1900*1790mm

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
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