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John R. Rogalo Construction

ROCK EXCAVATION SERVICES

FULLY INSURED

HIC# 13VH01753000

John R. Rogalo Construction

ROCK EXCAVATION SERVICES

FULLY INSURED, HIC# 13VH01753000

Equipment List and Details

The industry's best rock excavation equipment

We operate some of the industry’s best, most versatile rock excavation equipment, most of which we have custom fabricated or modified to be even better. Take a look below to see what we have to offer.

Main Drill-Split Unit

Over 400 TONS of splitting force, each
Special enlarging capabilities to make rock ripping easier
Always keep spare parts for highest up-time

One air and one electric

To run three splitters off one power unit

Specially modified boom to withstand rock work
Custom reinforced rock ripper
Full range of reinforced buckets

Mounted Rock Drill
Rapid attachment to Bobcat 337 Excavator
High production rates
Drills at any angle
Up to 6-foot drilling depth (rarely used)

Truck mounted for high mobility
210 CFMs at 100 PSI

Capable of carrying & towing all equipment required for operation
Complete system does not need large trucks / high mobilization costs
All necessary support equipment, accessories, and hand tools

Additional Equipment for Larger Projects
and On-the-Road Operations

Newest machine-mounted rock splitter
Up to 1,950 TONs of splitting force
Excavator mounted and operated
Cycle times as fast as 15 seconds
Self-greasing wedge set

Same design as main drill-split unit
Equipped with custom all-machine adapter kit (can go on any excavator with ease)

All necessary support equipment, accessories, and hand tools

ROCK BREAKING IN ACTION