|Place of Origin:||NANJING|
|Minimum Order Quantity:||ONE SET|
|Packaging Details:||HC can contain 1 set machine and spare HDD PARTS|
|Delivery Time:||After advance payment in 7 days|
|Payment Terms:||L/C, L/C, D/A, D/P, T/T|
|Supply Ability:||100 Units PER YEAR|
no dig equipment,
underground pipe laying machine
Cralwer Trenchless Rig Hdd Horizontal Directional Drilling Machine Hydraulic System
1, With the use of closed loop of the main rotation hydraulic system ,DL660S cralwer integrated horizontal directional drilling machine has better working efficiency ,and it has 194Kw engine .its forced air cooling system enables it to work reliably for a long time.
2, Additionally ,its impact structure and sound climbing capacity can make transfer and transportion of the equipment more convenient ,High-speed operation system has multi-shift stepless speed regulation function,signficicantly increasing the operation efficiency.
3, The ratation hydraulic system is of closed loop and the high-strength drill pipe holder is sent on the outer side of the crossarm,featuring simplicity ,reliability,easy assembly&disassembly of drill pipe and high efficiency with the use of 2t hoist.
4, The top-end PALL filter can ensure cleanness of the hydraulic system and long service life of the equipment.
MAIN TECHNICAL PARAMETERS
|Max.pullback force||KN||660||Diameter of drill rod||mm||Φ83|
|Max.torque||N.m||18000||Lendht of drill rod||m||3|
|Max.Rotary speed||rpm||120||Max diameter of pullback pipe||mm||Φ800|
|Max.Moving speed of power head||m/min||30||Max pullback pipe length||m||~900|
|Max.mud puump flow||L/min||450||Incidence angle||.||14~22|
|Max.mud pressure||Mpa||8±0.5||Climbing angle||.||14
|Rotate Motor||SAUER DANFPSS|