Trencor Two Brands One Commitment

Auger Boring Machine

72-1200

Auger Boring Machines

72-1200

72-1200

Spoil door for safety

Quick Tran and Rack and Pinion allows for fast return

Quick split frame allows the machine to be separated for lighter and faster lifts

FEATURES

The 72-1200 Auger Boring machine has an increased ability to pull auger, steering rods, and push product. Better visibility to the master pusher with a low centerline and wide stance provides improved stability. Hydraulically-assisted clutch is easier and more comfortable to operate. The machine locks safely to the track without hook rollers. Ergonomic operating button allows for feathering rotation and slow turn of the shaft for easy auger installation. Safer operation with emergency shutdown switch at the operator’s station as well as an operator presence tethered switch. Updated gauge system includes the improved engine tachometer, engine warning light, & hydraulic thrust pressure reading and vivid graphics guide safe and proper machine operation.

SPECIFICATIONS

Power Train

  • Engine Tier 3Volvo TAD851VE Tier 3 Diesel
  • Engine Tier 4Volvo TAD871VE Tier 4f Diesel
  • Rating Tier 3248 HP (185 kW)
  • Rating Tier 4248 HP (185 kW)
  • Maximum Engine Speed Tier 32200 RPM
  • Maximum Engine Speed Tier 42200 RPM
  • Engine Torque Tier 3592 ft-lbs. (803 Nm) @ 2100 RPM
  • Engine Torque Tier 4592 ft-lbs. (803 Nm) @ 2100 RPM
  • Engine Torque 2 Tier 3625 ft-lbs. (847 Nm) @ 1500 RPM
  • Engine Torque 2 Tier 4625 ft-lbs. (847 Nm) @ 1500 RPM
  • Fuel Capacity Tier 352 U.S. Gallons (197 L)
  • Fuel Capacity Tier 452 U.S. Gallons (197 L)
  • Hydraulic Capacity Tier 348 U.S. Gallons (181 L)
  • Hydraulic Capacity Tier 448 U.S. Gallons (181 L)

Transmission

  • TypeEaton FS-6406A
  • ClutchSpring applied with 15.6 in. (395 mm) diameter single disk pneumatically-assisted clutch actuator

Hydraulic System

  • Maximum Thrust1,200,000 lbs. (544 Tonnes)
  • Hydraulic Thrust Cylinder(4) 9 in. Bore x 35 in. Stroke (229 mm x 889 mm)

Master Pusher

  • Diameter72 in. (1,829 mm)
  • Working Range24 in. – 72 in. (610 – 1.829 mm) Casing Diameter
  • Hex Drive5 in. (125 mm)

Quik Split

  • The Quik Split frame design allows the machine to be separated into sections to accommodate lighter and faster lifts into and out of the bore pit and aids the operator in being able to facilitate better and safer machine positioning.

Quik Tran

  • Quik Tran is the fast return system, made available exclusively from American Augers, as it provides up to 10,000 lbs. (4,536 kg) of push/pull at high speed, and there will be no dogging or winching during retract, as the Quik Tran system engages directly to the machine track. Quik Trans benefit will be easier machine operation in challenging work climates or conditions.

Spoil Door

  • With a Safety-First commitment, all American Augers horizontal earth boring machines are equipped with a gravity activated-manual spoil door, which deflects thrown debris from the spoil chamber.

Dimensions

  • Length14 ft. 7 in. (4.45 m)
  • Width8 ft. 1 in. (2.46 m)
  • Height8 ft. 4 in. (2.54 m)
  • Master Track Length15 ft. (4.5 m) w/ 1.5 in. (38 mm) back plate
  • Master Track Width8 ft. (2.43 m)
  • Centerline43.47 in. (1,105 mm)
  • Extension Track Length10 ft. (3 m)
  • Extension Track Width8 ft. (2.43 m)

Weights

  • Base Unit (Split Weight)10,300 lbs. (4,672 kg)
  • Power Pack (Split Weight) Tier 311,000 lbs. (4,990 kg)
  • Power Pack (Split Weight) Tier 411,200 lbs. (5,080 kg)
  • Master Pusher2,500 lbs. (998 kg)
  • Master Track8,200 lbs. (3,719 kg)
  • Lifting Sling900 lbs. (408 kg)
  • Total Weight Tier 332,900 lbs. (14,923 kg)
  • Total Weight Tier 433,100 lbs. (15,014 kg)

Miscellaneous

  • Work Lights(3) 24 Volt
  • Extension Track(2)
  • Master Saddle(1) 72 in. (1,829 mm) compatible

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