CENTER ROCK DRILLING ACCESSORIES
Breakout Systems
Center Rock offers a specially designed breakout system for quick bit changes and easy hammer maintenance or repair, on or off site.
The Hydro-Jaw® breakout machines use a heavy-duty chainlink jaw design to quickly breakout or make-up bits, DTH hammer joints, and other API tool connections to keep your operation running smoothly. Powered by a Honda 5.5 or 8 horsepower gasoline engine linked to a single-stage hydraulic pump, the Hydro-Jaw® is portable and easily moved around the jobsite. It is designed to safely operate in the horizontal or vertical position. A lifting eye and forklift slots make it easy to load and unload. Electric units are also available in 230 volt single phase and 230 or 480 volt 3 phase. Both units run quieter, with no exhaust fumes and with less vibration than the gas or diesel models. With its excellent power and adjustability, the Hydro-Jaw® is ideal for breakout / makeup in a wide range of drilling applications.
Oil Injection Systems
The oil injection system is a self-contained, air-actuated positive displacement system. It comes equipped with either a 7 gallon (3.8 liter) reservoir with sight glass infinitely variable from 0-1 GPH (0 – 3.8 LPH) or a 22 gallon (83.2 liter) reservoir with sight glass infinitely variable from 0-4 GPH (0-15 LPH).
The biodegradable rock drill oil meets all EPA standards for biodegradability. Available in 55-gallon (208.2 liter) drums and five gallon (18.9 liter) buckets.
Water Injection Systems
Ideal system for dust control. This unit is equipped with a 14.5 HP drive engine and a triple piston pump that puts out 3 to 22 GPM (11.4 – 83.3 LPH). Complete with electric start, mounted in a guarded frame, a winterizing kit, and supplied with 1.5″ (38 mm) inlet and 1″ (25 mm) discharge hose.
CUSTOM MOBILE WORK SHOP
Center Rock custom designs 20’ and 40’ mobile workshops as an on-site solution for servicing and maintaining your DTH hammers and bits. The mobile workshop offers a comfortable, climate controlled environment with your safety in mind featuring an explosion proof exhaust fan, an overhead bridge crane for safe lifting, and ergonomic work stations. Utilization of the automatic bit sharpener will ensure maximum bit life over the course of your project and effective hammer maintenance ensures peak operational performance. We also provide custom painting and labeling to match your fleet. So give us a call today and let our design team customize a mobile workstation to fit your needs.
Available Features:
- Heat and air conditioning with protective cage
- High efficiency, explosion-proof exhaust fan
- Air compressor with air drops throughout workshop
- One ton overhead crane running the entire length of the workshop
- Electrical Discharge Machine (EDM) for replacing carbide inserts
- CME automatic drill bit sharpener, water cooled with in tank filtration
- 200 amp electrical service with 240 volt single phase and outlets
- Explosion proof safety lighting throughout workshop
- Security enhanced 36” man door and barred windows
- Tool box, job box, hammer racks and storage racks with doors
- Customized fold-out hammer repair bench and dedicated parts wash table
- Hydro-Jaw and Breakout stand for tool disassembly
Hammer Honey®
CRI Hammer Honey® is a specially formulated premium rock drill oil. Hammer Honey® provides a great balance of tackifiers, emulsibility, and corrosion protection that makes it uniquely suited to demanding down-the-hole applications. But that’s not all, Hammer Honey’s unique extreme-pressure additives prevents steel-onsteel galling and burning of hammer parts and bits that can lead to catastrophic failure. CRI stands behind any CRI hammer part that fails from a frictional-induced crack when using Hammer Honey®.
Hammer Honey® ECO
All the unique features and benefits of our standard Hammer Honey® Rock Drill Oil — but biodegradable, too!
Soap Houses
Soaphouses & Misthouses include:
- Standard size – 8′ x 25′, customized to your needs
- Approximately 22,000 lbs
- 30 HP variable speed drive motor
- Mounted on a self-draining oil mud boat skid
- High volume load/mix pump
- Recessed interior/exterior fluorescent lighting
- Recessed inlet & discharge ports
- Gravity fill port
- Soap & water replaceable holding tanks
- Two 5 gallon slug tanks
- Easy accessibility through the back doors
- Water resistant electrical boxes
- 480V 3 phase supply voltage
- 480V Heater
- Port for loading/unloading tanks
- Oil injection system available
- All components can be sized to your exact needs
