501NG Medium Breaker
Suits: 8t - 18t
| Carrier weight
|| 8t - 18t
| Tool diameter
| Tool length
| Total length
| Input power
|| 870 bpm
| Oil flow
|| 80 - 140 l/min
| Working pressure
|| 140 bar
| Acceptable back pressure
|| 20 bar
| Auto grease (Bekalube)
The 501NG is supplied with:
- top plate with pins and geometry to suit machine
- swivel hydraulic hoses and quick release hydraulic couplers
- two tools from choice of pyramid, chisel or blunt
The 501NG is aptly named the "Next Generation" medium sized Montabert breaker due to its high power and low maintenence costs. It delivers superb power, high blow frequency, requires no re-gassing and has no tie rods. Blank firing protection with reinforced front guide, automatic pressure regulation and energy recovery are standard. The housing is made from abrasion resistant cast steel.
Fully Dampened and Soundproofed
Blow energy is made for breaking rocks, not your excavators or your ears. 501NG are shock mounted breakers that protect the excavator boom and breaker housing from cracks, and work with very low sound levels.
Hydraulic Accumulator; No Nitrogen Gas!
Tired of endless nitrogen recharges and loss of performance? 501NG are nitrogen free breakers equipped with a state of the art hydraulic accumulator. The hydraulic accumulator design doesn’t need to be regularly checked or recharged with gas on site. Less maintenance = more production and up time and lower running costs.
Back Pressure Tolerant
501NG breakers are highly tolerant to back pressure and can work efficiently even with up to 35 bar back-pressure; there is not a mini-excavator on the market that can't use a SC breaker.
Single Body Design
501NG breakers are assembled in one piece, without any tie rods. This removes one of the most common causes of a breaker failiure - tie rods stretching or breaking. Maintenance costs and down time are reduced and product lifespan extended.
Blank Firing Protection
501NG has in-built blank firing protection so can take care of itself. The operator doesn't have to worry about missed shots. Another of the most common causes of breaker failiure - damaged breaker piston - is removed from the equation. Productivity and up time are significantly increased and maintenence costs reduced.
Smart Pressure Regulation
501NG is plug & play. There is no need for complicated adjustments to hydraulic pressures or fitment of extra components prior to installing on a machine. Breaker working pressure auomatically adjusts to suit the excavator pressure, allowing optimal functioning.
Energy Recovery & Power
A highly efficient energy recovery system ensures the maximum possible energy in the rebound stroke is recovered, harnessed and redistributed in the following blow stroke resulting in exceptionally high energy per strike. Combine this with the reduced weight and you get an incredibly powerful breaker that can be used on smaller machines.
Blunt, chisel, and pyramidal are available: with these three tools you can complete any job. Two tools are included with each breaker.
Tool, retainer and bush can easily be checked and replaced on site, without any special tools.