Caterpillar 277B Specs & Review

Technical Specifications of Caterpillar 277B Multi-Terrain Loader


  • Width Over Tracks: 6.23 ft
  • Height To Top Of Cab: 6.81 ft
  • Ground Clearance: 14 in
  • Clearance At Max Lift And Dump: 7.71 ft
  • Reach At Max Lift And Dump: 2.22 ft
  • Length – With Bucket On Ground: 145 in
  • Length – Without Bucket: 115 in


  • Length Of Track On Ground: 6.71 ft
  • Ground Contact Area: 2898.51 inĀ²
  • Ground Pressure: 3.15 psi

Engine Specifications

  • Engine Make: 2236
  • Engine Model: 3044C DIT T
  • Gross Power: 82 hp
  • Net Power: 78 hp
  • Displacement: 201 cu in
  • Bore: 3.7 in
  • Stroke: 4.7 in
  • Aspiration: Turbocharged

Operational Specifications

  • Operating Weight: 9369.7 lb
  • Cooling System Fluid Capacity: 2.7 gal
  • Engine Oil Capacity: 2.7 gal
  • Fuel Capacity: 25.1 gal
  • Hydraulic System Fluid Capacity: 13.8 gal
  • Operating Voltage: 12V
  • Alternator Supplied Amperage: 90 amps
  • Max Speed – High Range: 7 mph

Loader Specifications

  • Breakout Force: 5482.9 lb
  • Operating Load: 2949.8 lb
  • Tipping Angle: 5899.6 degrees

Hydraulic System

  • Pump Flow: 22 gal/min
  • Relief Valve Pressure: 3335.9 psi


  • Operating Weight: 9411 lb

Frequently Asked Questions

What is the operating weight of the Caterpillar 277B?

The operating weight is 9369.7 lb.

What is the engine power?

The gross power is 82 hp, and the net power is 78 hp.

What is the maximum speed?

The maximum speed in high range is 7 mph.

What is the fuel capacity?

The fuel capacity is 25.1 gallons.

What is the ground pressure?

The ground pressure is 3.15 psi.

Caterpillar 277B: A Versatile Multi-Terrain Loader

Engine and Power

The Caterpillar 277B is equipped with a 3044C DIT T engine that provides a gross power of 82 hp and a net power of 78 hp. The engine is turbocharged, enhancing its performance.

Handling and Speed

The machine has a maximum speed of 7 mph in high range, making it suitable for various terrains. Its operating weight of 9369.7 lb ensures stability during operations.

Advanced Features

The loader comes with a hydraulic system that has a pump flow of 22 gal/min and a relief valve pressure of 3335.9 psi, providing efficient performance.

Reliability Factors

The Caterpillar 277B is built to last with a robust engine and durable undercarriage. It has a cooling system fluid capacity of 2.7 gallons and an engine oil capacity of 2.7 gallons, ensuring long operational hours.

Value Proposition

When compared to similar models, the Caterpillar 277B offers a good balance of power, speed, and operational weight, making it a value-for-money investment.

Pros and Cons

  • Pros: High engine power, efficient hydraulic system, and robust build.
  • Cons: Limited tipping angle and relatively high operating weight.

Ideal Work Conditions

The Caterpillar 277B is best suited for construction sites, agricultural fields, and other terrains where high lifting and loading capacities are required.

Final Thoughts

The Caterpillar 277B Multi-Terrain Loader is a reliable and efficient machine that offers a good balance of power and operational capabilities. Its robust build and advanced features make it a worthwhile investment for various types of work environments.