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For Worldwide Release: June 2018
Release Number: 131PR18
Cat® B-Prefix hydraulic hammers, available in B4(s) and B6(s) silenced and B4 and B6 non-silenced versions, are designed for "plug-and-play" operation with a range of compact equipment—while delivering optimum life-cycle value. The new hammers are suited for skid steer loaders, multi-terrain loaders, compact track loaders, mini hydraulic excavators (3- to 8-ton operating weights), and backhoe loaders working in a range of construction and light-demolition applications, including site prep, landscaping, masonry, and concrete breaking. The B-Prefix hammers use a simple design that ensures reliability, versatility, ease-of-use and maintenance. As a package solution, the matching Caterpillar-designed hydraulic kits are also offered and the best fit for Cat machines, providing customers a breaker package with superior design and benefits.
Quality engineered
Tool types for the new hammers include moil, cone, parallel and transverse chisel, and blunt, allowing the hammer to be adapted to an extensive range of applications.
|
B4 |
B4s |
B6 |
B6s |
Carrier weight, lb. (kg) |
5,600 (2 540) – 7,000 (3 175) |
5,600 (2 540) – 7,000 (3 175) |
8,000 (3 629) – 12,000 (5 443) |
8,000 (3 629) – 12,000 (5 443) |
Operating weight, lb. (kg)* |
351 (159) |
357 (162) |
571 (259) |
611 (277) |
Energy class, ft. lb. (J) |
273 (370) |
273 (370) |
502 (680) |
502 (680) |
Impact frequency, blow per minute |
600 – 1,100 |
600 – 1,100 |
500 – 900 |
500 – 900 |
Hydraulic flow, gpm (lpm) |
7 – 13 |
7 – 13 |
11 – 19 |
11 – 19 |
*Operating weight is Breaker and Tool, without the bracket.
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