Kelly bar rotary drilling rig

Provide customized product solutions for customers

It can be operated in all terrains and complex working conditions, and the meteorological weathered rock, strong weathered rock, cobblestone, backfill stone, etc. can be taken by one machine

Sany 135 excavator modified rotary drilling rig
Sany 135 excavator modified rotary drilling rig
Sany 135 excavator modified rotary drilling rig
Sany 135 excavator modified rotary drilling rig
Sany 135 excavator modified rotary drilling rig
Sany 135 excavator modified rotary drilling rig
Kelly bar rotary drilling rig
Sany 135 excavator modified rotary drilling rig

Sany SR135 excavator is used as the platform and converted into a rotary drilling rig. This rotary drilling rig has a maximum drilling depth of 30m and a drilling diameter of 400-2000mm. It adopts a telescopic chassis for easy transportation and high stability. The model has obtained multiple product quality and management certifications including ISO, CE, SGS, BV and so on. YAHE rotary drilling rigs are widely used in the construction of infrastructure and construction projects. This model has a crawler chassis, diesel power, 360-degree rotating body, and is equipped with machine-lock drill rods, auger drill bits, barrel drill bits, reaming drill bits, etc. Our company is a professional rotary drilling rig production and research and development enterprise. It was founded in 1995 and its products are exported to more than 30 countries and regions on 5 continents. It is widely recognized and praised by the international market.

Consulting Products

1. Efficient construction: The power head has large torque, high speed, and efficient drilling; the main winch has large lifting force and fast lifting and lowering speed; fast rotation speed and good micro-movement to achieve precise hole alignment.


2. Convenient transition: The whole machine can be transported with poles within the limit, fast transition, low cost, large walking traction, and suitable for walking in harsh working conditions such as outdoors and farmland.


3. Intelligent electronic control: The electronic control system responds faster and is easy to operate; the automated functions are upgraded to improve construction efficiency and reduce operator fatigue.


4. Safety and comfort: The cab has large space, good vision, and comfortable operation; the suspension seat has good vibration damping effect to avoid fatigue from sitting for a long time; high-power heating and cooling air conditioning, no fear of severe cold and heat; double-protected roof with encrypted grid to prevent falling objects, extreme weather warning, and safety protection.

model135 rotary drilling rig
Track length mm3665
Track width mm500
The weight of the whole machine t19-21
Drilling depth m30
Engine model4JJ1-XDRAG-01B-C4
Engine rated power KW/rpm86/2200
Maximum torque of power head KN.m100000-130000
Power headImported/domestic
Motor/pump headDual motor/double pump head
Drilling diameter m0.4-2
Maximum pressurizing pressure of pressurizing system KN100
Maximum lifting force of pressurizing system KN80
Maximum stroke of pressurizing system mm3000
Maximum lifting force of main winch KN150
Maximum lifting force of auxiliary winch KN15
Drill mast left and right inclination angle °±5
Drill mast forward inclination angle°5/90
Chassis maximum traveling speed KM/h (high/low)5.5/3.5
Maximum climbing angle of chassis °70%(35°)
Transport state length mm7890
Width in transport state mm2490
Transport state height mm3600
Drill pipe typeMachine lock lever
Whether the drill pipe can be customizedyes


Construction Cases

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