Brushcutters BR318

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Key Specs

Overall Width: 74 in; 1880 mm

Cutting Width: 72 in; 1829 mm

Maximum Cutting Diameter: 3 in; 76 mm

BR318
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Overview

Cat® Brushcutters are used to clear land and overgrowth.

Features At A Glance

Application

Cat® Brushcutters are used for clearing overgrowth from highway medians, utility easements and for initial land clearing for housing, parks and recreational areas.

Blades and Blade Carriers

High strength blades deliver high cutting action, durability and also mulch overgrowth. Fully balanced blade carrier prevents unnecessary vibration. Tapered blade carrier allows cutter to ride up over stumps and rocks.

Long Life Motor and Gears

Long life motor deliver years of high-speed blade performance. Machined and heat-treated gears in sealed gearbox provide reliable, durable transfer of torque from motor to blade carrier.

Motor Protection Guard

Motor protection guard shields motor and gear box from debris. Removing a set of bolts allows this hinged guard to be moved away for easy access to motor and gearbox.

Galvanized Coil Chains

Galvanized coil chains (7.9 mm [5/16 in] proof) provide debris guarding in the front and rear areas to restrict flying debris and material.

Heavy-Duty Skids

Heavy-duty skids allow easy movement of the brushcutter through uneven terrain while maintaining stability of the work tool and machine.

Lift Restriction Chains

Lift restriction chains limit operating height of the brush cutter to reduce flying debris and blade damage.

Product Specifications for BR318

Overall Width	74 in 1880 mm
Cutting Width	72 in 1829 mm
Maximum Cutting Diameter	3 in 76 mm
Required Hydraulics	High Flow High Flow
Overall Length	85 in 2159 mm
Overall Height	21.3 in 542 mm
Weight	1106.7 lb 502 kg
Optimal Hydraulic Flow	100-130 L/min (26-34 gpm) 100-130 L/min (26-34 gpm)
Optimal Hydraulic Pressure	150-280 bar (2176-4065 psi) 150-280 bar (2176-4065 psi)
Tip Speed (Depends On Flow)	3998-5198 mpm (13118-17054 fpm) 3998-5198 mpm (13118-17054 fpm)
Motor Displacement	12 in³/rev 196 cm³/rev
Drive Shaft Torque	297-554 N.m (219-409 lb/ft) 297-554 N.m (219-409 lb/ft)

Product Specifications for BR318

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Overall Width	74 in 1880 mm
Cutting Width	72 in 1829 mm
Maximum Cutting Diameter	3 in 76 mm
Required Hydraulics	High Flow High Flow
Overall Length	85 in 2159 mm
Overall Height	21.3 in 542 mm
Weight	1106.7 lb 502 kg
Optimal Hydraulic Flow	100-130 L/min (26-34 gpm) 100-130 L/min (26-34 gpm)
Optimal Hydraulic Pressure	150-280 bar (2176-4065 psi) 150-280 bar (2176-4065 psi)
Tip Speed (Depends On Flow)	3998-5198 mpm (13118-17054 fpm) 3998-5198 mpm (13118-17054 fpm)
Motor Displacement	12 in³/rev 196 cm³/rev
Drive Shaft Torque	297-554 N.m (219-409 lb/ft) 297-554 N.m (219-409 lb/ft)