B20 Top Mount
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Specifications
Overview
Units:
US
Metric
Impact Energy Class
2950.0 ft·lbf
4000.0 J
More
Less
Blows per Minute
400-800
400-800
More
Less
Maximum Operating Pressure
2611.0 psi
18000.0 kPa
More
Less
Minimum Operating Pressure
2321.0 psi
16000.0 kPa
More
Less
Minimum Carrier Weight
39683.0 lb
18000.0 kg
More
Less
Maximum Carrier Weight
55116.0 lb
25000.0 kg
More
Less
Tool Diameter
5.3 in
135.0 mm
More
Less
Maximum Operating Weight
3704.0 lb
1680.0 kg
More
Less
Maximum Rated Flow
39.6 gal/min
150.0 l/min
More
Less
Minimum Operating Weight
3704.0 lb
1680.0 kg
More
Less
Minimum Rated Flow
33.0 gal/min
125.0 l/min
More
Less
Benefits & Features
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.
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Medium Excavators
320D2 (2017)