Highway Mechanical Pressure Diggers
"HCBMS"
The digger that started it all. This model has been in production for over 60 years. Proving it's strength in the industry.
- Mechanical drive and bar
- Gas or diesel auxiliary engine
- Four speeds forward and one reverse transmission
- Rack bar design
- 16" ring gear
- Torque's to 22,000 ft.lbs.
- Digging depths to 42 feet
- Fixed, spotter or swing bases
- Mounts on single or tandem axle carrier. (specialty carriers available)
"HM-25"
With many of the same features as the larger diggers this unit is ideal for the R.E.C.'S, municipalities and contractors.
- Mechanical drive and hydraulic bar
- Gas or diesel auxiliary engine
- Four speeds forward and reverse transmission
- 3" kelly bar design
- 16" ring gear
- Torque's to 26,000 ft./lbs.
- Digging depths to 25 feet
- Fixed, spotter or swing bases
- Mounts on single or tandem axle carrier. (specialty carriers available)
"HM-38"
Highway's most popular model. Features our industry leading 18"ring gear with a five (5) year factory warranty. This digger redefines the meaning of production and reliability.
- Mechanical drive and hydraulic bar
- Gas or diesel auxiliary engine
- Four speeds forward and reverse transmission
- 3" kelly bar design
- 18" ring gear
- Torque's to 42,000 ft./lbs.
- Digging depths to 30 feet
- Fixed, spotter or swing bases
- Mounts on single or tandem axle carrier. (specialty carriers available)
"HFMS"
Featuring Highway's 4 1/2" internally sealed kelly bar and 18" ring gear. This unit is a true work horse.
- Mechanical drive and hydraulic bar
- Gas or diesel auxiliary engine
- Three speeds forward and reverse power shift transmission
- 4 1/2" kelly bar design
- 18" ring gear
- Torque's to 52,000 ft./lbs.
- Digging depths to 30 feet
- Fixed, spotter or swing bases
- Mounts on tandem axle carrier. (specialty carriers available)
All Highway diggers come with a full list of options and accessories to fit your needs. Highway builds there diggers individually per the customers specifications.
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