2025 Vermeer® T855III Pipeline Trencher Tier 4 Final
- Year 2025
- Make Vermeer®
- Model T855III Pipeline Trencher
- Engine C9 ACERT
2025 Vermeer® T855III Pipeline Trencher Tier 4 Final
2025 Vermeer® T855III Pipeline Trencher Tier 4 Final
T855III highlights- Designed specifically for 6-ft to 12-ft (1.8-m to 3.7-m) rock trenching jobs, the T855III is a great choice for utility, water and sewer installation
- Vermeer SmartTEC electronic control system monitors real-time machine performance
Features may include:
Elevated operator visibility and comfort- The elevating cab allows optimal visibility and added comfort with the air ride seat.
- The sealed cab has self-contained heating and air conditioning with sound attenuating foam.
- It is also a rollover protective module (ROPM) and provides falling object protection (FOPS).
- SmartTEC performance monitoring assists operators with adjustments to machine controls to help improve efficiency and tracks the operational performance of the machine on a consistent platform across all machine models.
Engine
Engine Manufacturer
Caterpillar
Engine
C9 ACERT
Emissions
Tier 4 Final
Engine Power
Gross: 350 hp
Rated Engine Speed
2200 RPM
Cylinder Liners
6
Air Cleaner
Dry-type with precleaner
Aspiration
Turbocharged and air-to-air aftercooled
Cooling
Medium: Liquid
Oil Filter
Full flow
Fuel System
Fuel Usage, 100% Load
18.3 gph
Brakes
Parking Brake
Parking and Emergency Brake: spring-applied, hydraulic release, wet disc brake
Brake System Type
Service: Hydrostatic
Electric
Electrical
System: 24 Volt DC
Operational
Operating Conditions
Range: 9.4 hours
Operating Speed
Maximum Ground - Low: 106.3 ft/min / High: 213 ft/min | Conveyor Belt Range: 0 - 917 fpm (0-279.5 mpm)
Ground Pressure
Minimum: 11 psi | Maximum: 16.4 psi
Hydraulics
Pump Type
Pressure-and-flow-compensated (load-sensing)
Hydraulic Pump
Flow at Maximum RPM: 30.2 gpm
Maximum Pressure
Setting: 2500 psi
Dimensions
Dimensions
Approach Angle: 20 deg | Maximum Engine Operating Angle: 40 deg | Tilt Track Max Angle: +/- 9 degrees or +/- 12 inches | Conveyor Shift Distance Range: 1.5 " and 61.5 " (3.8 cm and 156.2 cm)
Length
With 40" (101.6 cm) End Idler and 6 ft (1.83 m) Boom: 32.8 ft | With 40" (101.6 cm) End Idler and 8 ft (2.44 m) Boom: 35.3 ft | With 40" (101.6 cm) End Idler and 10 ft (3.05 m) Boom: 37.8 ft | With 40" (101.6 cm) End Idler and 12 ft (3.66 m) Boom: 40.3 ft | Conveyor: 96 " or 156 " (243.8 cm or 396.2 cm)
Height
Range: 131 " - 143 " (332.7 cm - 363.2 cm) (143 "/363.2 cm represents the height with Rockwheel attachment) | Discharge Range: 72.5 " (184.2 cm)
Width
Ranges: 101 " - 104 " (256.5 cm - 264.2 cm) | Belt: 30 in
Track Length
147 in
Track Width
Pad Ranges: 20 " or 24 " (50.8 or 61 cm)
Capacities
Fuel Capacity
Tank: 172 gal
Oil capacity
Tank: 145 gal
Weights
Weight
Range: 65,500 lbs to 94,000 lbs (29,483 kg - 42,637 kg)
Features
Features
Control System: TEC Plus
Track Type
Drive: Dual path hydrostatic with planetary transmission | Pad: Single, double or triple grouser | Size: D6
Belt Type
Conveyor Belt Style: Cleat or finger type
Conveyor Type
Style: Curved
Discharge Type
Direction: Right or left
Oil Type
Vermeer HyPower 68 or Vermeer HyPower 100