CGR-174 Micropile Drill Rig

Micropile Installation & Rotary Drill

Starting at


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

The CGR-174 is a powerful drill rig for compaction grouting and rotary drilling. It features a 74hp tier 4 compliant, turbo charged diesel engine and a 60 rpm hydraulic power unit.

Designed to be extremely mobile for tight spaces, the CGR-174 can drill more than 2,000 feet of micropiles per day. Optional dual collapsible mast allows drilling operations under the lowest eaves and overhead obstacles.

The CGR-174 drill rig, has a compact and incredibly powerful 4-speed gearbox drill head with a built-in wet swivel and chain-driven mast with V-Rollers.

Build and Price Request a quote

Request a quote

Personal Information
What can we help you with?

By submitting this form you hereby authorize TMG Manufacturing, to send you periodic emails.
Email information is not shared with anyone else outside of TMG Manufacturing.

Download the brochure



  • 72 hp (53.6 kW), Yanmar tier 4 compliant, turbo charged diesel engine
  • 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: 723 rpm at 573 ft lbs (776 Nm) torque
  • Gear 2: 361 rpm at 1145 ft lbs (1552 Nm) torque
  • Gear 3: 181 rpm at 2290 ft lbs (3104 Nm) torque
  • Gear 4: 90 rpm at 4580 ft lbs (6209 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°)
Stay connected. We would like to see you on our social networks!