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Trencher, Chain 4" x 30" (Barreto)
Barreto Hydraulic Walk-Behind Trencher
Features
Easy to understand and use control system features a safety clutch that does not kill the engine or require re-adjusting settings to resume operation. The unique manual chain control allows trenching through extra tough soil, roots, or rocks without the need to continually adjust ground speed. The wheel drive hydrostat pump and digging chain gear pump are coupled together and then to the engine for a clean and simple application, with easy access for maintenance or adjustment.
The Barreto Advantage
Direct Hydraulic Drive to Head Shaft
No Belts - No Gears - No Chains
Lower Center of Gravity
Outboard Support Bearing - Standard
Safety Clutch Stops Wheels and Chain Immediately
No micro switches to fail
Engine continues to run
No need to re-adjust ground speed when resuming operation
Hydraulic Chain Reverse to Dislodge Rocks or Debris
Operator need not leave control position
Finer Degree of Control for Trenching Ground-Speed
Ground speed control lever to ground speed ratio
Forward: 1:1 - Reverse: 2:1
Barreto Tough - Barreto Reliability! Specifications
Briggs and Stratton Vanguard V-Twin, 16 or HP Honda OHV GX390, 13 HP
With the hydraulic chain drive motor attached directly to the head shaft, high maintenance gear boxes, chains and belts have been eliminated.
The outboard support bearing is standard, thus protecting the auger shaft from bending due to the impact of rocks and other debris.
Ground Speed
Forward 180 fpm
Reverse 90 fpm
Digging Chain Speed 260 fpm
Weight 900 Ibs
Honda OHV GX390, 13 HP
Dimensions:
Trench Depth 24"-30"-36"
Trench width 4"-6"
Boom Travel - Up 60°
Boom Travel - Down 60°
Head Shaft Height Digging Chain 8"
Transport Length Front Wheel to Handlebar 83"
Boom to Handlebar 88"
Transport Width 35"
Transport Height 46"
Wheel Base 35"
Trench Center to Outside Left 16"
Trench Center to Outside Right 19"
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