PV271 Breakout Wrench
The Mammoth Breakout Wrench was developed to meet the requirements of a hands-free breakout wrench for all conditions and any OEM Drill Rig. Mammoth Breakout Wrench is designed to address Locked joints found in the drill stem Wrench-slip when loosening drill rods, hammers and bits The lack of compatible Cross Platform Breakout Wrenches Unsafe Breakout procedures
Important Notice
We are not limited to the breakout wrenches displayed. We can manufacture, customize, and retrofit breakout wrenches to suit any machine and any application.
- Breakout Wrenches
- Benefits & Comparison
- Technical Specifications
- Manufactured To Fit
- Product Configurations
- Mounting Brackets
- Fitment Examples
- 3D View
- Gallery
- Video
- Ordering Information
Mammoth Breakout Wrench is designed to address
- Locked joints found in the drill stem
- Wrench-slip when loosening drill rods, hammers and bits
- The lack of compatible Cross Platform Breakout Wrenches
- Unsafe Breakout procedures
Mammoth Breakout Wrench is designed to address
- SAFETY: Compliance with Mine
- SAFETY requirements for operators
- Versatile enough to adapt and fit to the requirements of an OEM Drill Rig
- Electrical controls and Hydraulics – integrated into the drill rig system
- The patented clamp action is slip proof and fits any specific OD requirement
- The clamp action is unaffected by the rod wear within the design parameters
- Our patented moveable bracket allows the wrench to be set at any operating height
- It’s mountable on a conveniently placed stand (stand-alone) or directly on the mast
- It can be adapted to suit the specific requirements of angle drilling
- Deck Bush wear does not affect the breakout action
- The torque can be increased for extreme conditions and requirements
- Can be bolt mounted on either side of the column mast
- Wrenches have been designed to handle Drill Rod ranges from 3” to 15”
- Fully repairable
Benefits
• Fully Automated
• Electrical controls and hydraulics are integrated into the current drill rig system
• Our patented adjustable bracket allows the wrench to be set at the best operating height.
• It can be adapted to suit the specific angle drilling requirements
• Fully repairable

Product Comparison

Specifications PV271/PV275
Grip Range4.5” up to 9”Mounting optionsDeck Mounted (Stand Alone Bracket)
– Hydraulic Adjustable height, 300mm travel
– Fixed Height mounting
– Working Pressure : 2300-2800 PSIWorking Pressure2300-2800 PSIBreakout TorqueUp to 132,500 N.M | 97,727 FT/LBAll designs, specifications and components of equipment described herein are subject to change at manufacturer’s discretion at any time without prior notice.
Epiroc
| DM25 | DM45E | DMG | DMH | PV235 |
| DM25SP | DM45-EMD6 | DML | DMH100 | PV270 |
| DM30 | DM45HP | DML-60 | DMH-D | PV270SP |
| DM35 | DM45SP | DML-HP | DMM3 | PV271 |
| DM40 | DM50K | DML-LP | DM70 | PV271SP |
| DM40SP | DM50 | DML-SP | DM70E | PV275 |
| DM45 | DM50E | DML-XL | DMM | PV351 |
| DM45/HP | DM50XL | T4BH | DMM2 | PV351E |
| C14 | DM60 | DM30-2 | DMM25SPH |
Sandvik
| C40K | D45K | D25KS | D90KS | 1190E |
| C60K | D45KS | D245KS | D90K-SP | 1190DSP |
| C75K | D50K | D75K | D90KS-SP | DKII |
| C55SP | D50KS | D75KS | D55SP | DR460 |
| D40K | D60K | D80K | D55SPH | D60KL |
| D40KS | D60KS | D90K | D75KL | T60K |
| D75EX | T60KS |
Joy Global (P&H)
| 70HA | 100B | GD70 | 250XP-DL | 250XPC |
| 100A | 100XP | 250XP-ST | 320XPC |
Gardener Denver
| GD45 | GD60 | GD80 | GD120 |
| GD100 | GD70H | GD70 | GD130 |
Caterpillar (Bucyrus, Reedrill, Marion, Terex)
| 33HR | 49HR | MII | SK25 | SK60II | SKS |
| 33HR-SP | 49R | M2 | SK30I | SK70 | SKS-12 |
| 35HR | 49RH | M3 | SK35 | SK70E | SKS-15 |
| 35R | 49RII | M3B | SK40 | SK75 | SKS-16 |
| 35RII | 49RIII | M4 | SK40/50 | SKF | SKS-W |
| 37HR | 50R | M5 | SK451 | SKF-11 | SKSS |
| 39HR | 55R | MD6240 | SK50 | SKF-11.5 | SKSS-12 |
| 39R | 59HR | MD6290 | SK50I | SKF-12 | SKSS-13 |
| 40R | 59R | MD6420 | SK50T | SKF-15 | SKSS-15 |
| 45R | 60R | MD6540 | SK60 | 67R | SKSS-16 |
| 47R | 60RII | MD6640 | SK60E | SKT | SKTT |
| 61R | 60RIV | MD6750 | SK60I | SKTT |
Wrench Sizes Available In
Unit Sizes
| 4″ | 4 1⁄2″ | 5″ |
| 5 1⁄4″ | 5 1⁄2″ | 6″ |
| 6 3⁄8″ | 6 1⁄2″ | 7″ |
| 7 1⁄2″ | 7 5⁄8″ | 8″ |
| 8 1⁄2″ | 8 5⁄8″ | 9″ |
| 9 1⁄4″ | 9 1⁄2″ | 10″ |
| 10 1⁄2″ | 10 3⁄4″ | 11″ |
| 11 1⁄2″ | 11 3⁄4″ | 12 1⁄4″ |
| 12 1⁄2″ | 12 3⁄4″ | 13 3⁄8″ |






Mammoth Breakout Wrench Mounting Brackets

Mast Mounted
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Right Mounted

Mast Mounted
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Right Mounted

Mast Mounted
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Right Mounted

Stand Alone Fixed
Bracket
Manually Bolted
Adjustable Bracket
Left Mounted

Stand Alone
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Left Mounted

Stand Alone
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Left Mounted

Stand Alone
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Right Mounted

Mast Mounted
Adjustable Bracket
Automated Hydraulic
Adjustable
Left Mounted

Mast Mounted
Adjustable Bracket
Automated Hydraulic
Adjustable Bracket
Left Mounted

Mast Mounted
Fixed Bracket
Manually Bolted
Adjustable Bracket
Left Mounted
Mammoth Breakout Wrench Fitment Examples

The Mammoth Breakout Wrench works with the Flanders Automation System

The Mammoth Breakout Wrench fitted to a DMM2 / CDM 75 Rig

The Mammoth Breakout Wrench fitted to a DM30II/CDM30 Rig

The Mammoth Breakout Wrench fitted to a PV351 Rig

The Mammoth Breakout Wrench fitted to a BE49R Rig

The Mammoth Breakout Wrench fitted to a PV271 / PV275

The Mammoth Breakout Wrench fitted to a T4BH Rig

The Mammoth Breakout Wrench Series (T4BH Rig) in Parked Position

The Mammoth Breakout Wrench Series (T4BH Rig) in Engaged Position
PV271 Breakout Wrench









PV271 Breakout Wrench

Ordering Information
- Drill make and model
- Thread type and size
- Spindle and pipe diameter
- Breakout flat details



