DQ70BS-VSP Top Drive,500TON,7000M,78 KN.M Torque

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

 


Product Detail

Product Tags

Class DQ70BS-VSP
Nominal drilling depth range (114mm drill pipe) 7000m
Rated Load 4500 KN
Working Height (96” Lifting Link) 6700mm
Rated Continuous Output Torque 78 KN.m
Maximum Breaking Torque 117KN.m
Static maximum braking torque 78 KN.m
Rotating Link Adaptor Rotation Angle 0-360°
Speed Range of Main Shaft(infinitely adjustable) 0~220 r/min
Back clamp clamping range of drill pipe 85-220mm
Mud circulation channel rated pressure 52 MPa
Hydraulic system working pressure 0~14 Mpa
Main motor rated power 2*450KW
Electric control room input power 600 VAC/50Hz
Applicable ambient temperature -45℃~55℃
Distance between main shaft center and guide rail center 880mm
IBOP rated pressure(Hydraulic / Manual) 105 MPa
Dimensions 5760mm*1724mm*1700mm

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