The Weiler B457 track feller buncher models have the latest Cat® C9.3 engine that produces 298 hp (222 kw) and meets U.S. EPA Tier 4 Final emission standards. A Tier 3 engine option is also available.  The B457 is a non-leveling model best suited for plantation thinning, biomass harvesting, and medium-production select or clear-cut applications; The B457  provide a leading combination of lift capacity, swing torque, and drawbar. Multi-function performance is achieved through dedicated pumps and optimized circuit configurations.  In addition, a standard or heavy counterweight option is available for a diversity of harvesting conditions. Unobstructed ground clearance enables unimpeded travel over stumps, rocks, and other debris.


Engine Model Cat C9.3 Tier 4 Final
Gross Power 298 hp
Ground Clearance 33"
Weight w/out Head 67,020 lb
Engine Displacement 568 in^3
Max Flow 322 gpm
Max Reach 27'4"
Lift at Max Reach 13,918 lb
Tractive Effort 68,848 lbf
Undercarriage Size 336 HD HEX
Undercarriage Pitch 8.5"
Track Gauge 102"
Track Length 192"
Fuel Tank Capacity 216 gal
Engine Oil Capacity 10.6 gal
Hydraulic System Capacity 79.8 gal
Transport Width 10'11"
Height 11'3"
Length (w/201 saw) 34'6"