2025 Caterpillar Off-Highway Trucks Bare Chassis 775

Information

2025 Caterpillar Off-Highway Trucks Bare Chassis 775

Off-Highway Trucks Bare Chassis

775 Bare Chassis

Customization to Work for Your Application.

Caterpillar offers partial machines and systems, working with Cat® dealers and Original Equipment Manufacturers (OEMs) to provide specialty machines for specific applications. Bare chassis trucks can be ordered with or without hoist cylinders and most product options are identical to the dump truck models.

These models come equipped with a higher Tractor ROPS certification for specialty machines including water trucks, tow trucks, and fuel / lube trucks. You'll find these partial machine configurations are used in construction, demolition, waste, material handling, and mining industries. These bare chassis options allow you to purchase complete solutions from your Cat dealer, with additional service and support.

Features may include:

Tractor ROPS Rating
  • Cat® Off-Highway Truck Bare Chassis ROPS is certified to ISO 3471 Tractor criteria, to provide a higher level of protection for towing applications.
Water Truck Applications
  • Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for water truck applications in both mining and construction projects.
  • Using an off-highway truck bare chassis provides a solution that is ideal for dust suppression, road construction, fire protection, and other applications.
  • Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the water truck application, all through your local Cat dealer, to provide the best solution for your business.
Service Truck Applications
  • Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for service truck applications in both mining and construction projects.
  • Using an off-highway truck bare chassis provides a solution that is ideal for delivering fuel and preventive maintenance lubrication to your site's machine fleet.
  • Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the service truck application, all through your local Cat dealer, to provide the best solution for your business.
Tow Applications
  • Cat Off-Highway Truck Bare Chassis are rugged and reliable platforms for tow applications.
  • Using an off-highway truck bare chassis provides a solution that is ideal for equipment trailers and bottom dump trailers.
  • Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the tow application, all through your local Cat dealer, to provide the best solution for your business.

Photos

Highlights

  • Exeter, Rhode Island
  • 2025
  • Caterpillar
  • Off-Highway Trucks Bare Chassis 775
  • Available

Specifications

  • 2025
  • Caterpillar
  • Off-Highway Trucks Bare Chassis
  • 775
  • Mining
  • Cat®
  • Model: C27
  • Gross - SAE J1995: 825 hp | Net - SAE J1349: 683 hp
  • 5.4 in
  • Empty Loaded Cylinder Front: 2.9 in | Empty Loaded Cylinder Rear: 2.5 in
  • 1648 in³
  • Forward - 1: 6.6 mile/h
  • Forward - 2: 9.3 mile/h
  • Forward - 3: 12.6 mile/h
  • Forward - 4: 16.8 mile/h
  • Forward - 5: 22.8 mile/h
  • Forward - 6: 30.7 mile/h
  • Forward - 7: 41.6 mile/h
  • 8.7 mile/h
  • Differential Ratio: 2.736:1 | Planetary Ratio: 7.0:1 | Total Reduction Ratio: 19.1576:1
  • 31 °
  • 31 °
  • Peak Torque: 1200 r/min | Engine: 1700 r/min | Top Speed - Loaded: 40.9 mile/h
  • Brake Surface - Front: 257 in² | Brake Surface Area - Rear: 9497 in² | Body Raise Time - High Idle: 15 s | Body Lower Time - Float: 13 s | Body Lower Time - High Idle: 13 s | Weight Distributions (Dual Slope): Front Axle-Empty - 46% / Rear Axle-Empty - 54% / Front Axle-Loaded - 33 % / Rear Axle-Loaded - 67 %
  • Pump - High Idle: 120.9 gal/min | Brake/Hoist Tank: 46.5 gal (US)
  • Raise: 2750 psi | Lower: 500 psi
  • Rear axle - Oscillation: 5.4 °
  • Diameter: 77.1 ft | Circle - Clearance Diameter: 85.6 ft
  • Steering System - Including Tank: 14 gal (US) | Differentials: 38 gal (US) | Brake Hoist System: 85 gal (US) | Final Drive - Each: 20 gal (US) | Crankcase: 24 gal (US)
  • Body Capacity - SAE 2:1: 83.1 yd³ | Struck: 54.8 yd³ | Heaped 2:1 (SAE): 78.8 yd³ | Heaped (SAE 2:1): 78.6 yd³ | Heaped 2:1 (SAE) (X Body): 83.8 yd³ | Struck (X Body): 56.3 yd³ | SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3): 144 yd³ | SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3): 164.6 yd³ | SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3): 139 yd³ | SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3): 116.8 yd³
  • Nominal Water Tank: 15000 gal (US)
  • Empty: 42 % | Loaded: 33 %
  • Empty: 58 % | Loaded: 67 %
  • Tank: 210 gal (US)
  • Nominal Class (100%): 101.1 ton (US) | Maximum Working (110%): 111.2 ton (US) | Maximum Allowable (120%): 121.3 ton (US) | Target (100%): 98.4 ton (US)
  • 45 gal (US)
  • Transmission System: 17 gal (US) | Net Torque Rise: Tier 4: 39%. Tier 2: 37%
  • Tractor ROPS: 85288 lb | LRC Bare Chassis without Hoist: 75118 lb | LRC Bare Chassis with Hoist: 76326 lb | HRC Bare Chassis without Hoist: 76573 lb | HRC Bare Chassis with Hoist: 77781 lb
  • LRC Gross Vehicle (Target) with Hoist: 246503 lb | LRC Gross Vehicle (Target) without Hoist: 246503 lb | HRC Gross Vehicle (Target) with Hoist: 246503 lb | HRC Gross Vehicle (Target) without Hoist: 246503 lb