B20 Side Mount

< Back

Financing & Insurance
See our Offers
View Product Downloads
Yes, I would like to receive future marketing communications (such as email) from Caterpillar Inc., its affiliates and subsidiaries worldwide and the Caterpillar dealer network. Regardless of whether you decide to receive these marketing communications, Caterpillar will continue to send service/transactional messages, including those that have to do with any accounts that you may have with us.


Impact Energy Class 2950.0 ft-lbf 4000.0 J Less
Blows per Minute 400-800 400-800 Less
Max. Operating Pressure 2611.0 psi 18000.0 kPa Less
Min. Operating Pressure 2321.0 psi 16000.0 kPa Less
Min. Carrier Weight 39683.0 lb 18000.0 kg Less
Max. Carrier Weight 55116.0 lb 25000.0 kg Less
Tool Diameter 5.3 in 135.0 mm Less
Max. Rated Flow 39.6 gal/min 150.0 L/min Less
Min. Rated Flow 33.0 gal/min 125.0 L/min Less
Max. Operating Weight 3527.0 lb 1600.0 kg Less
Min. Operating Weight 3527.0 1600.0 Less

Superb Productivity

  • Outstanding impact power proved in the field.
  • Optimized tool length and design.
  • High grade steel and heat-treatment provides high output.
  • Outstanding Field-proven Reliability and Durability

  • Built for quarry, road construction, demolition, utility work and general construction.
  • Breaker design, manufacturing practices, quality inspection and testing of breakers provides durability required for tough applications.
  • All breakers are tested in accordance with ISO Quality Control System before delivery.
  • Easy Maintenance

  • Easy access to tool and bushings provides superior maintenance capability in the field.
  • Field replaceable lower tool bushing.
  • Full length side plates - easy access to service points.
  • Strong Cat® Service Support Network

  • Complete installation and service.
  • Parts available from Cat dealers.
  • Technical support from Cat dealers.