RMT 777 - Pneumatic Breaker

Name: RMT 777 Pneumatic Breaker | Concrete Breaking Tool
Brand: RMT

RMT 777 - Equivalent to CompAir RB 777 / Macdonald RB 777 Standard Breaker

RB 777 Heavyweight Jackhammer That Doesn't Slow You Down

At 37.3 kg, the RMT 777 is built with the same specification as the CompAir RB 777 and Macdonald RB 777 standard breakers.

Its power-to-weight ratio keeps fatigue low across long working hours, delivering 1100 bpmon 34 l/s (72 cfm) air consumption at 6 bar (87 psi).

It's compatible with a standard 32 x 160 mm shank.

Where is the RB 777 Standard Breaker used?

The RMT RB 777 breaker is suited for the heaviest and toughest jobs on a site, like mining coal beds, breaking through concrete and clay, and blasting work in civil engineering and underground construction.

It also handles general demolition tasks – frozen ground, boulders and pavement. Wherever a high-impact, well-balanced tool is needed for hours of continuous use. RMT RB 777 is the best option to choose from.

A Direct Manufacturer Alternative to CompAir & Macdonald: Model RB 777 Breaker

RMT manufactures the 777 model completely similar to the CompAir RB 777 / Macdonald RB 777 specifications.

With a quick-changeable latch retainer, the Macdonald RB 777 allows a quick change of the moil / chisels

As an independent manufacturer, RMT 777 offers the same performance and well-balanced design performance similar to the original RB 777 pneumatic jackhammer.

Alternative Models of Standard Breaker RB 777

Along with the Macdonald RB 777, if you want a similar 90 lbs jackhammer, you can check out the other RMT models, like RMT 117 (CP 117) or RMT 1240 (CP 1290).

Get in touch for a quote on the RMT 777 — CompAir RB 777 / Macdonald RB 777 equivalent—directly from the leading manufacturer and exporter of pneumatic tools, spares and accessories.

RMT 777 82 lb class pneumatic breaker for concrete breaking and demolition

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Technical Specification

Model #	RMT 777
Technically equivalent	RB 777
Weight	37.3 kg	82 lb
Length	715 mm	28.15"
Air pressure	6 bar	87 psi
Air consumption	34 l/s	72 cfm
Blows per minute	1100 bpm
Piston dia	57 mm	2.24"
Piston stroke	189 mm	7.44"
Air inlet (NPT)	19 mm	³/₄"
Shank size (Standard)	32 x 160 mm	1¼” x 6¼”
Retainer type	Hinged U-Latch Type
Manufacturer	RMT