CGR-174U Micropile Drill Rig

Umbilical Compaction Grouting & Rotary Drill Rig

Starting at


Financing Term
Monthly Payment
$ usd
Section 179
Tax Deduction?
$ usd

The CGR-174U is a powerful mini drill rig designed for small drilling job sites. This compact grout casing installation drill rig has an umbilical system that allows the machine to get into tight places, by been connected by hoses to a 74hp tier 4 engine and to a hydraulic tank.

The umbilical hydraulic power unit enables the drill rig to be the smallest possible size while still having a lot of power.

The CGR-174U drill rig comes with a mud and water pump for wet drilling and also has a 4 speed gearbox drill head with a built-in wet swivel.

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  • 72 hp (53.6 kW), Yanmar tier 4 compliant, turbo charged diesel engine. (Not mounted in the drill rig)
  • Water cooled
  • 12 V electric start
  • 2400 rpm
  • Direct injection
  • Emergency stop button
  • Rpm gauge
  • Oil pressure gauge
  • Oil level light

Hydraulic System

  • Hawe hydraulics power unit
  • 50 gpm (189 lpm) max combined hydraulic flow
  • Max 3000 psi (206 bar)
  • Load sensing variable displacement axial piston pump
  • Feather touch controls
  • Oil cooler
  • In-tank oil filter

Track System

  • Stationary track system (260 mm wide 1676 mm long - 10.2” wide 66” long)
  • NACHI 3B track motor with automatic brake system
  • Built-in grease filled tensioning arm and spring


  • Chain driven mast
  • V-Rollers
  • Tilt for travel
  • Standard mast 5 ft (1.5 m) stroke
  • Side pivot (20°) option
  • Two stage mast for lower clearance drilling option

Pipe Clamp

  • Single pipe/rod bottom clamp
  • Size capability from 1.5” to 6” (Other sizes available)

Leveling Outriggers

  • 4 hydraulic level outriggers with independent cont...

Drill Motor - Rotary Gearbox MS-500

  • Gear 1: 90 rpm at 4580 ft lbs (6209 Nm) torque
  • Gear 2: 181 rpm at 2290 ft lbs (3104 Nm) torque
  • Gear 3: 361 rpm at 1145 ft lbs (1552 Nm) torque
  • Gear 4: 723 rpm at 573 ft lbs (776 Nm) torque
  • Built in heavy duty wet swivel (see below)

Heavy Duty Wet Swivel

  • Top intake
  • One quick-change connectors (AWJ, AW, BW, BWL, NW, NWL, HW, HWL, PW, PWL) others available
  • Automatic spring floating system

Mud Pump

  • Moyno 3L6 (or equivalent) continuous flow stator / rotor style mud pump
  • Up to 225 psi (15.5 bar)
  • 50 gpm flow (189 lpm)
  • Independent hydraulic motor
  • Quick coupling
  • Mounted on drill rig frame

Fuel Tank

  • 13 gallon (50 liters) fuel tank with fuel sending sensor

Hydraulic Oil Tank

  • 40 gallon (151 liters) hydraulic oil tank with built in site level glass

Depth Capacity

  • 500-900 feet of depth


  • Remote control for driving operations
  • Dual pipe clamp with breakout
  • 2 stage mast
  • Expandable tracks from 35" to 45"
  • Side pivot (20°)
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