The T1155 Commander® 3 trencher is the perfect trenching machine to penetrate rock. It’s the ideal combination of heavy-duty construction, 540 hp (403 kW) from the turbocharged Caterpillar C15 ACERT Tier 3 or Tier 4 Final engine and sophisticated electronics.
| Manufacturer | Vermeer |
| Model | T1155III Pipeline Trencher |
| Category | Pipeline, Renewable Energy |
| Price | Request a Quote |
| Year | 2024 |
| Approach Angle | 16deg |
| Height Range | 146" (370.8 cm) |
| Weight Range | 120,000 lb - 170,000 lb (54,431.1 kg - 77,110.7 kg) |
| Width Ranges | 118"-120" (292.1 cm - 304.8 cm) |
| Length with 50" (127 cm) End Idler and 10 ft (3.05 m) Boom | 39.8ft (12.1m) |
| Length with 50" (127 cm) End Idler and 12 ft (3.66 m) Boom | 42.3ft (12.9m) |
| Length with 50" (127 cm) End Idler and 16 ft (4.88 m) Boom (with Restraint Bar) | 45.3ft (13.8m) |
| Length with 50" (127 cm) End Idler and 14 ft (4.27 m) Boom (with Restraint Bar) | 43ft (13.1m) |
| Length with 50" (127 cm) End Idler and 8 ft (2.44 m) Boom | 37.3ft (11.4m) |
| Track Length | 177.5in (450.9cm) |
| Tilt Track Available | No |
| Auto Self Level | No |
| Service Brakes | Hydrostatic |
| Track Pad Type | Single, double or triple grouser |
| Track Size | CAT 350 Excavator |
| Parking and Emergency Brake | spring-applied, hydraulic release, wet disc brake |
| Track Drive Type | Dual path hydrostatic with planetary transmission |
| Track Pad Width Ranges | 26" (66 cm), 28"(71.1 cm), 30" (76.2 cm) |
| Maximum Ground Speed - High | 133ft/min (40.5m/min) |
| Maximum Ground Speed - Low | 50ft/min (15.2m/min) |
| Ground Pressure Minimum | 13psi (89.6kPa) |
| Ground Pressure Maximum | 17.3psi (119.3kPa) |
| Conveyor Shift Available | Yes |
| Discharge Direction | Right or left |
| Belt Width | 30in (76.2cm) |
| Conveyor Belt Style | Cleated or finger type |
| Conveyor Style | Curved |
| Conveyor Belt Speed Range | 0-1070 fpm |
| Conveyor Shift Distance Range | 65" and 125" (165.1 cm and 317.5 cm) |
| Discharge Height Range | 72" or 86" (182.9 cm or 218.4 cm) |
| Conveyor Length | 168" or 228" (426.7 or 579.1 cm) |
| Air Conditioner/Heater | Yes |
| Air Suspension Seat | Yes |
| Elevating | Yes |
| Pressurized/Filtered Air | Yes |
| Rollover Protective Structure (ROPM) | Yes |
| AM/FM Stereo with Weather Band | Yes |
| Cab | Yes |
| Control System | TEC Plus with SmartTEC |
| Pressure Setting | 2500psi (172.4bar) |
| Oil Tank Capacity | 152gal (575.4L) |
| Pump Flow at Maximum RPM | 27.9gpm (105.6L/min) |
| Pump Type | pressure-and-flow-compensated (load-sensing) |
| Oil Type | Vermeer HyPower 68 or Vermeer HyPower 100 |
| Trencher | Yes |
| Terrain Leveler | Yes |
| Rockwheel | No |
| Bucket Wheel | No |
| Make and Model | Caterpillar C15 ACERT Tier 3 |
| Gross Horsepower | 540hp (402.7kw) |
| Rated Engine RPM | 2100 |
| Number of Cylinders | 6 |
| Fuel Tank Capacity | 270gal (1022.1L) |
| Operating Range | 9.4 |
| Fuel Consumption at Full Load | 28.9gph (109.4lph) |
| Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles) | 35deg |
| Air Cleaner | Dry-type with precleaner |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Cooling Medium | Liquid |
| Electrical System | 24 Volt DC |
| Oil Filter | Full flow |
| Make and Model | Caterpillar C15 ACERT Tier 4 Final |
| Gross Horsepower | 540hp (402.7kw) |
| Rated Engine RPM | 2100 |
| Number of Cylinders | 6 |
| Fuel Tank Capacity | 270gal (1022.1L) |
| Operating Range | 9.6 |
| Fuel Consumption at Full Load | 28.1gph (106.4lph) |
| Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles) | 35deg |
| Air Cleaner | Dry-type with precleaner |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Cooling Medium | Liquid |
| Electrical System | 24 Volt DC |
| Oil Filter | Full flow |
