SBU DIVISION Metric Version AUGER BORING MACHINE (ABM) The Robbins Auger Boring Machine is used to bore horizontally through soil or rock with a cutting head and auger. ABMs are used to install steel casing on road, river, and rail crossings. ABM APPLICATIONS • Soft ground utility installations • Hard rock utility installations variety of ground conditions, from soil to hard rock. The machine is made for use with standard auger A starting pit is used to launch the boring tools, as well as SBU products such as the SBU-A and SBU-M. track. The machine rotates the auger Excavation with the ABM is the most and cutting head, while jacking common method for installation of force is provided by hydraulic thrust steel casing above the water table cylinders. Steel casing pipe and auger sections are added as the Robbins ABM is a robust solution machine advances. Spoil is removed that exemplifies the rugged nature of from the auger through the casing auger boring. to a door located on the side of the master pusher. AVAILABLE FOR PURCHASE OR LEASE

AUGER BORING MACHINE (ABM) Cutterhead Full-Face Auger Standard Auger Boring Machine Bearing Assembly Length of Steel Casing GROUND CONDITIONS Soil, sand, clay, cobble, glacial till, soft shale, and sandstone. ABM can also be used with SBU products to excavate mixed ground and hard rock from 25 to over 175 MPa UCS. Engine - DEUTZ Engine - DEUTZ Peak Engine Torque 400 N-m at 1500 rpm Peak Engine Torque 800 N-m at 1600 rpm Peak Engine Torque 800 N-m at 2200 rpm Peak Engine Torque 1,070 N-m at 2000 rpm Transmission - Spicer 5 speed Transmission - Spicer 5 speed Transmission - Eaton 6 speed Transmission...