With a service weight of 795 pounds, the PB 420 Penta Series hydraulic breaker from Atlas Copco Construction Tools LLC is designed for use with skid steers, backhoes and mini-excavators. Featuring a high power-to-weight ratio and quiet operation, the PB 420 is ideal for light demolition, road construction, landscaping and trenching applications.
The PB 420 boasts a high power-to-weight ratio allowing the unit to fit a broad range of small carriers and offer the hitting force of larger models. The PB 420 delivers an impressive impact rate of 1,050 blows per minute and accepts a maximum hydraulic flow of 23.8 gallons per minute at 2,175 psi of pressure.
To reduce excess noise, the PB 420 features the VibroSilenced damping system. Elastic elements between the percussion mechanism and box enclosure provide full acoustic insulation, reducing noise by up to 18-dB(A) compared to similar guide systems. This technology makes the PB 420 one of the quietest hammers in the industry. A long-stroke piston design further reduces noise and minimizes recoil back to the carrier, which lessens the strain on the operator and machine.
The PB 420
Most Users Ever Online: 429
Currently Online:
136 Guest(s)
Currently Browsing this Page:
1 Guest(s)
Member Stats:
Guest Posters: 54
Members: 3042
Moderators: 0
Admins: 2
Forum Stats:
Groups: 4
Forums: 17
Topics: 20032
Posts: 28266
Newest Members:
Doug, David Groves, David Groves, Arthur Smiths, BUTRUS WOLAdministrators: JOHN: 7602, John: 7030