Machine models

Terex 4066C and TA35 specifications

Entries in this reference
Listing-entry count
2
Short answer

Terex 4066C and TA35: articulated dump trucks.

Selected configuration figures
ConfigurationDocumented field and quantity
4066C
Gross Power
400 hp
Overall Length
34.95 ft
TA35
Gross Power
400 hp
Overall Length
35.77 ft
4066C and TA35 specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
Terex4066C and TA3524066C and TA35
Dimensions and weight
Specification4066CTA35
Overall Length34.95 ft35.77 ft
Overall Width11.26 ft10.5 ft
Overall Height12.01 ft12.8 ft
Wheelbase18.33 ft17.39 ft
Ground Clearance1.91 ft1.74 ft
Dump Height21.46 ft22.64 ft
Dump Ground Clearance2.4 ft2.79 ft
Dump
Specification4066CTA35
Dump Angle65 degrees66 degrees
Lower Time12 sec8 sec
Rated Payload80,470 lb74,956 lb
Capacity - Struck22.2 yd320.28 yd3
Raise Time16 sec12.5 sec
Capacity - Heaped28.8 yd327.47 yd3
Engine
Specification4066CTA35
Number Of Cylinders66
Engine ModelSeries 60Series 60
Gross Power400 hp400 hp
Net Power375 hp388 hp
Power Measured @2,100 rpm2,000 rpm
Max Torque1,450 lb-ft1,445 lb-ft
Torque Measured @1,200 rpm1,200 rpm
Aspirationturbocharged with air-to-air charge cooling, water-cooledturbocharged
Displacement775.1 cu in855 cu in
Operational
Specification4066CTA35
Fuel Capacity112 gal118.9 gal
Hydraulic System Fluid Capacity45 gal87.2 gal
Cooling System Fluid Capacity23 gal17.7 gal
Engine Oil Capacity9.5 gal8.5 gal
Transmission Fluid Capacity11 gal16.2 gal
Operating Voltage24 V24 V
Alternator Supplied Amperage70 amps100 amps
Tire Size26.5 R 2526.5R25
Transmission and speeds
Specification4066CTA35
Transmission TypeZF 6WG 65 Automatic with manual overrideAllison HD4560 fully automatic
Number Of Forward Gears66
Number Of Reverse Gears31
Max Speed28 mph33.5 mph
Weights
Specification4066CTA35
Center Axle - Empty16800 %15707 %
Front Axle - Empty31,345 lb33,258 lb
Rear Axle - Empty16,870 lb15,582 lb
Front Axle - Loaded41315 %38094 %
Center Axle - Loaded52085 %50705 %
Rear Axle - Loaded52,085 lb50,705 lb
Total Empty65,015 lb64,547 lb
Total Loaded145,485 lb139,506 lb
Variants — Source comparison annotation
Source guideDiffering-field count reported
4066C and TA3536
Ratios
Figure4066CTA35
Engine horsepower per 1,000 lb of weight5.86.0
Fuel tank per engine horsepower0.30 gal0.31 gal
Rated payload per cubic yard of heaped body2,794 lb2,729 lb
Reference directory classification
Equipment grouparticulated dump truck
4066C and TA35: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forumsarticulated dump truckTerex and the 4066 line that the 4066C, TA35 belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead8
Used market for the 4066C and TA35 — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderTerex articulated dump truck6
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
4066C21998$45,000$45,000$45,000None shown
TA3541999 to 2013$11,956$95,000$24,546None shown
4066C and TA35: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionTerex together with the articulated dump truck 4066C, TA35No matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: Terex 4066C — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: Terex TA35 — RitchieSpecs. Observed 2026-09-24.
Forum threads
Used-market listings
Federal agency data
Recorded observations — Forum-title snapshot
Observation fieldRecorded value
Title count8
Forum indexesHeavy Equipment Forums
Search wordingthe 4066C and TA35 articulated dump truck
Latest title quoted by the referenceTerex Ta35 Throttle Inop

Terex 4066C and TA35: Configuration records

4066C
SpecificationSource figure
Dimensions and weight
Overall Length34.95 ft
Overall Width11.26 ft
Overall Height12.01 ft
Wheelbase18.33 ft
Ground Clearance1.91 ft
Dump Height21.46 ft
Dump Ground Clearance2.4 ft
Dump
Dump Angle65 degrees
Lower Time12 sec
Rated Payload80,470 lb
Capacity - Struck22.2 yd3
Raise Time16 sec
Capacity - Heaped28.8 yd3
Engine
Number Of Cylinders6
Engine ModelSeries 60
Gross Power400 hp
Net Power375 hp
Power Measured @2,100 rpm
Max Torque1,450 lb-ft
Torque Measured @1,200 rpm
Aspirationturbocharged with air-to-air charge cooling, water-cooled
Displacement775.1 cu in
Operational
Fuel Capacity112 gal
Hydraulic System Fluid Capacity45 gal
Cooling System Fluid Capacity23 gal
Engine Oil Capacity9.5 gal
Transmission Fluid Capacity11 gal
Operating Voltage24 V
Alternator Supplied Amperage70 amps
Tire Size26.5 R 25
Transmission and speeds
Transmission TypeZF 6WG 65 Automatic with manual override
Number Of Forward Gears6
Number Of Reverse Gears3
Max Speed28 mph
Weights
Center Axle - Empty16800 %
Front Axle - Empty31,345 lb
Rear Axle - Empty16,870 lb
Front Axle - Loaded41315 %
Center Axle - Loaded52085 %
Rear Axle - Loaded52,085 lb
Total Empty65,015 lb
Total Loaded145,485 lb

Source

TA35
SpecificationSource figure
Dimensions and weight
Overall Length35.77 ft
Overall Width10.5 ft
Overall Height12.8 ft
Wheelbase17.39 ft
Ground Clearance1.74 ft
Dump Height22.64 ft
Dump Ground Clearance2.79 ft
Dump
Dump Angle66 degrees
Lower Time8 sec
Rated Payload74,956 lb
Capacity - Struck20.28 yd3
Raise Time12.5 sec
Capacity - Heaped27.47 yd3
Engine
Number Of Cylinders6
Engine ModelSeries 60
Gross Power400 hp
Net Power388 hp
Power Measured @2,000 rpm
Max Torque1,445 lb-ft
Torque Measured @1,200 rpm
Aspirationturbocharged
Displacement855 cu in
Operational
Fuel Capacity118.9 gal
Hydraulic System Fluid Capacity87.2 gal
Cooling System Fluid Capacity17.7 gal
Engine Oil Capacity8.5 gal
Transmission Fluid Capacity16.2 gal
Operating Voltage24 V
Alternator Supplied Amperage100 amps
Tire Size26.5R25
Transmission and speeds
Transmission TypeAllison HD4560 fully automatic
Number Of Forward Gears6
Number Of Reverse Gears1
Max Speed33.5 mph
Weights
Center Axle - Empty15707 %
Front Axle - Empty33,258 lb
Rear Axle - Empty15,582 lb
Front Axle - Loaded38094 %
Center Axle - Loaded50705 %
Rear Axle - Loaded50,705 lb
Total Empty64,547 lb
Total Loaded139,506 lb

Source

Compare Terex 4066C, TA35
Dimensions and weight
Specification4066CTA35
Overall Length34.95 ft35.77 ft
Overall Width11.26 ft10.5 ft
Overall Height12.01 ft12.8 ft
Wheelbase18.33 ft17.39 ft
Ground Clearance1.91 ft1.74 ft
Dump Height21.46 ft22.64 ft
Dump Ground Clearance2.4 ft2.79 ft
Dump
Specification4066CTA35
Dump Angle65 degrees66 degrees
Lower Time12 sec8 sec
Rated Payload80,470 lb74,956 lb
Capacity - Struck22.2 yd320.28 yd3
Raise Time16 sec12.5 sec
Capacity - Heaped28.8 yd327.47 yd3
Engine
Specification4066CTA35
Number Of Cylinders66
Engine ModelSeries 60Series 60
Gross Power400 hp400 hp
Net Power375 hp388 hp
Power Measured @2,100 rpm2,000 rpm
Max Torque1,450 lb-ft1,445 lb-ft
Torque Measured @1,200 rpm1,200 rpm
Aspirationturbocharged with air-to-air charge cooling, water-cooledturbocharged
Displacement775.1 cu in855 cu in
Operational
Specification4066CTA35
Fuel Capacity112 gal118.9 gal
Hydraulic System Fluid Capacity45 gal87.2 gal
Cooling System Fluid Capacity23 gal17.7 gal
Engine Oil Capacity9.5 gal8.5 gal
Transmission Fluid Capacity11 gal16.2 gal
Operating Voltage24 V24 V
Alternator Supplied Amperage70 amps100 amps
Tire Size26.5 R 2526.5R25
Transmission and speeds
Specification4066CTA35
Transmission TypeZF 6WG 65 Automatic with manual overrideAllison HD4560 fully automatic
Number Of Forward Gears66
Number Of Reverse Gears31
Max Speed28 mph33.5 mph
Weights
Specification4066CTA35
Center Axle - Empty16800 %15707 %
Front Axle - Empty31,345 lb33,258 lb
Rear Axle - Empty16,870 lb15,582 lb
Front Axle - Loaded41315 %38094 %
Center Axle - Loaded52085 %50705 %
Rear Axle - Loaded52,085 lb50,705 lb
Total Empty65,015 lb64,547 lb
Total Loaded145,485 lb139,506 lb

More in Terex: TA40, TA300/TA400, 2766C–TA30-IS.