THUNDERBOLT 250 Recoilless Hammer

The THUNDERBOLT 250 combines RME quality, reliability, safety and productivity with the advantage of ease-of-use and handheld mobility. Weighing in at just 22kg while delivering a precise 250 joules of impact 60 times a minute, the THUNDERBOLT 250 eliminates inaccurate sledge hammer swings and risk of operator injury.

Benefits

Portable, easy to handle, operational in minutes
Safe pneumatic power for hazardous environments
Industry-leading robustness and reliability
Low maintenance needs and total lifecycle costs
Eliminates repetitive, high-risk, unsafe manual tasks
Improves reline productivity for higher mill availability

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ADDITIONAL INFORMATION

: Pneumatic-powered, portable, plug-n-go solution

Delivers a consistently-controlled 250 joules of force 60 times a minute

At 22kg it can be operated by two reline crew without need for suspension

Ergonomically superior design for easy handling over extended periods of use

Mobile trolley and whole-of-unit lifting lugs for easy transport by crew or crane

Built-in safety mechanisms to prevent accidental discharge

Air regulator ensures optimal, predictable hammer firing performance

Hammer centre-of-gravity lifting location for optional suspension from a spring balancer

Time-proven precision engineering and parts manufacturing ensure low wear and tear and extended service life

Mechanically-integrated components – hammer, trolley, hose set, moils – for space-efficient, secure storage between relines
: Ideal for smaller-capacity mills or lighter weight liners, particularly those still serviced by unsafe manual sledge hammers

Suitable for sites with limited suspension options or areas where electrical tools are a potential hazard

A portable, high-performing liner bolt removal companion for field service crews

RME stands ready to guide Customers through the THUNDERBOLT selection process for their mill requirements

RME is the world’s leading Original Equipment Manufacturer (OEM) of mill relining systems.

570+

RUSSELL MRMs engineered, manufactured and delivered.

1300+

THUNDERBOLT Recoiless Hammers sold.

440+

Mine sites served by RME equipment & services.

"The THUNDERBOLT 250 may well be lighter in weight, but not in impact. Not only does it generate 250 joules of force every second, its easy handling benefits smaller mills and field service crews alike, ensuring improved knock-in productivity and safety."

Christian Kramer

THUNDERBOLT Product Manager, RUSSELL MINERAL EQUIPMENT

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RME employees holding a THUNDERBOLT 250 Pneumatic Hammer

Compare THUNDERBOLT Recoilless Hammers

THUNDERBOLT MODEL	MAGNUM 2000	MAGNUM 1000	1500 SP	750 SP	500	250
POWER	Hydraulic	Hydraulic	Hydraulic	Hydraulic	Pneumatic	Pneumatic
STRIKE FORCE (J)	2000 MM 1500 SM	1000 MM 750 SM	1500	750	500	250
Service Interval	100,000 Blows or 2-years	100,000 Blows or 2-years	40,000 Blows or Annually	40,000 Blows or Annually	40,000 Blows or Annually	Annually
Strike Rate (BPM)	70 – Standard Mode 80 – MAGNUM Mode	140 – Standard Mode 160 – MAGNUM Mode	60 – Standard Mode	90 – Standard Mode	60 – Standard Mode	60 – Standard Mode

Resources

Thunderbolt Model Comparison English

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