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Catalog / Trenching and Shoring / Trenchers / Walk-Behind Trencher
Vermeer

T1255III Pipeline Trencher

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Full specifications

AM/FM Stereo with Weather BandYes
Air CleanerDry-type with precleaner
Air Conditioner/HeaterYes
Air Suspension SeatYes
Approach Angle15 deg
AspirationTurbocharged and air-to-air aftercooled
Auto Self LevelNo
Belt Width36 in (91.4 cm)
Bucket WheelNo
CabYes
Control SystemTEC Plus
Conveyor Belt Speed Range0 - 814 fpm (0 - 248 m/min)
Conveyor Belt StyleFinger type
Conveyor Length180 " or 240 " (457.2 cm or 609.6 cm)
Conveyor Shift AvailableStandard
Conveyor Shift Distance Range60 " or 125 " (152.4 cm or 317.5 cm)
Conveyor StyleCurved
Cooling MediumLiquid
Discharge DirectionRight or left
Discharge Height Range74 " - 103 " (188 cm - 261.6 cm)
Electrical System24 Volt DC
ElevatingYes
Fuel Consumption at Full Load30.5 gph
Fuel Tank Capacity370 gal
Gross Horsepower600 hp
Ground Pressure Maximum21.1 psi
Ground Pressure Minimum15.5 psi
Height Range146 " (370.8 cm)
Length with 50" (127 cm) End Idler and 10 ft (3.05 m) Boom45.5 ft (13.9 m)
Length with 50" (127 cm) End Idler and 12 ft (3.66 m) Boom48 ft (14.6 m)
Length with 50" (127 cm) End Idler and 14 ft (4.27 m) Boom (with Restraint Bar)48.8 ft (14.9 m)
Length with 50" (127 cm) End Idler and 16 ft (4.88 m) Boom (with Restraint Bar)51.3 ft (15.6 m)
Length with 50" (127 cm) End Idler and 18 ft (5.49 m) Boom (with Restraint Bar)53.8 ft (16.4 m)
Length with 50" (127 cm) End Idler and 8 ft (2.44 m) Boom43 ft (13.1 m)
Make and ModelCaterpillar C18 ACERT Tier 4 Final
Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles)35 deg
Maximum Ground Speed - High118 ft/min
Maximum Ground Speed - Low44.2 ft/min
Number of Cylinders6
Oil FilterFull flow
Oil Tank Capacity210 gal
Oil TypeVermeer HyPower 68 or Vermeer HyPower 100
Operating Range12.1 hours
Parking and Emergency BrakeSpring applied, hydraulic release, wet disc brake
Pressure Setting2500 psi
Pressurized/Filtered AirYes
Pump Flow at Maximum RPM27.9 gpm
Pump TypePressure and flow compensated (load sensing)
Rated Engine RPM2000
RockwheelNo
Rollover Protective Structure (ROPM)Yes
Service BrakesHydrostatic
Terrain LevelerYes
Tilt Track AvailableNo
Track Drive TypeDual path hydrostatic with planetary transmission
Track Length182 in (461 cm)
Track Pad TypeDouble grouser
Track Pad Width Ranges30 " (76.2 cm)
Track SizeCat 375 Excavator
TrencherYes

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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