Our first crawler carrier remains the best in its class. Contractors in the drilling, pipeline, utilities, and general construction industries have come to rely on the RT9 for its versatility and reliability.

Compact enough to not require a load permit when transporting, but still featuring an 18,000 lb. carrying capacity, the RT9 is ready to work on job site after job site.

18,000 lb. Carrying Capacity

Move up to 9 tons of materials and equipment into difficult environments efficiently and effectively.

Simple Customization

The RT9’s customizable chassis is ideal for mounting specialty equipment like cranes, drills, water tanks, spray booms, hydroseeders, fifth wheels, and more.

Standard Safety Features

Rollover protective structures (ROPS) and falling object protective structure (FOPS) ensure the safety of your operators.

utility and powerline applications terramac rt9 with digger derrick
Dealer Locations Map

Wherever You Work, There we are.

From Alaska and the Yukon to the tip of Florida, our vast dealer network has you covered anywhere in the U.S. and Canada.

Full Length/with Rock Bed 19' 6" 5.9 m
Full Height 9' 11" 3.0 m
Width Over Tracks 8' 3" 2.5 m
Track Gauge (Center-to-Center) 6' 1.8 m
Min Ground Clearance 21" 0.5 m
Front Overhang 2' 6" 0.8 m
Track Width 27.5" 0.7 m
Undercarriage Length (Idler to Drive Hub) 12' 3" 3.7 m
Dump Bed Loading Height Over Side 5' 11" 1.8 m
Height of Rock Side (Vessel) 20" 0.5 m
Length of Rock Bed (Vessel) 10' 6" 3.2 m
Width of Rock Bed (Vessel) 7' 3" 2.2 m
Dumping Angle 60° 1 rad
Machine Weight (with bed) 26,180 lbs 11,875 kg
Machine Weight (no bed) 22,368 lbs 10,146 kg
Manufacturer Cummins Cummins
Model QSB 6.7 T4F QSB 6.7 T4F
Displacement 408 cu. in. 6.7 L
Horsepower 225 HP @ 2200 RPM 168 kW
Electrical System 12 VDC 12 VDC
Battery (2) GRP 31, 1125 CCA (2) GRP 31, 1125 CCA
Fuel Capacity 64 gallons 242 L
Transmission HST HST
Drive Pump Max Flow (x2) 43 gpm / side 163 L/m
Drive Pump MAX Pressure 5,500 PSI 379 bar
Tandem Gear Pump Max Flow
  Front Section (AUX Output) 25 gpm @ 3000 PSI 95 L/m @ 206 bar
  Rear Section (HST Drive) 22 gpm @ 550 PSI 83 L/m @ 38 bar
Optional Pump Drive 25 gpm @ 2500 PSI 95 L/m @ 172 bar
Max. Carrying Capacity 18,000 lbs. 8,165 kg
Travel Speed - 1st Gear 3.6 mph 5.8 kph
Travel Speed - 2nd Gear 6.6 mph 10.6 kph
Maximum Gradability 58% (30°) 1 rad
Turning Radius Zero Turn
Ground Pressure (Loaded) 6.4 PSI .45 kg/c2
Ground Pressure (Unloaded) 3.8 PSI .27 kg/c2

As part of our commitment to quality and reliability, Terramac provides a limited warranty:

The Terramac Carrier Limited Warranty extends until the sooner of (a) twenty-four (24) months or (b) until the Terramac Carrier’s electronic control module (“ECM”) exceeds 1000 hours (henceforth known as the “Limited Warranty Period”).

Registration of Terramac Limited Warranty is required within 6 months of invoice date or upon the machines ECM reaching 50 hours, whichever comes first. Failure to do so will cause machine warranty to default back to the date of invoice to the original purchaser. (See warranty registration form). The Terramac Carrier Limited Warranty terminates upon the expiration of the Limited Warranty Period.

Terramac warrants that it will replace, at its sole option and discretion, any original parts of any Terramac Carrier sold by it that are deemed to be defective in material or workmanship, with the exception of parts and components identified in Section IV “Pass-through Warranties” and Section V “Exclusions from Limited Warranty”. All warranty repairs or replacements will be free of charge and must be performed by an authorized Terramac dealer or approved vendor. Repaired or replaced parts are covered only for the remainder of the Limited Warranty Period.

To view the complete Terramac warranty download it here.

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