Caterpillar 943 Specs & Review

Technical Specifications of Caterpillar 943 Crawler Loader


  • Length With Bucket On Ground: 17.81ft in
  • Ground Clearance: 1.11ft in
  • Width To Outside Of Tracks: 6.76ft in
  • Height To Top Of Cab: 9.91ft in
  • Clearance At Full Height And Dump: 8.77ft in
  • Reach At Dump Height: 2.83ft in
  • Length To Front Of Track: 12.52ft in


  • Track Gauge: 66.93in
  • Length Of Track On Ground: 7.06ft in
  • Number Of Shoes Per Side: 38
  • Ground Contact Area: 2402.51in^2
  • Ground Pressure: 10.69psi
  • Number Of Track Rollers Per Side: 6
  • Track Shoe Width: 14.18in

Engine Specifications

  • Number Of Cylinders: 4
  • Engine Make: 2236
  • Engine Model: 3204
  • Net Power: 80hp
  • Power Measured @: 2400rpm
  • Displacement: 317.4cu in

Operational Specifications

  • Operating Weight: 25772.1lb
  • Fuel Capacity: 42.1gal
  • Cooling System Fluid Capacity: 5.9gal
  • Engine Oil Capacity: 4gal
  • Final Drive Fluid Capacity – Each: 2.7gal
  • Hydraulic System Fluid Capacity: 21.7gal
  • Static Tipping Load: 17707.6lb
  • Breakout Force – Std Bucket: 21139lb
  • Bucket Capacity – Struck: 1.3yd^3
  • Bucket Capacity – Heaped: 1.6yd^3
  • Operating Voltage: 24V
  • Alternator Supplied Amperage: 50amps
  • Max Speed: 6mph

Hydraulic Specifications

  • Pump Type: Vane-type pump
  • Pump Flow Capacity: 24.6gal/min
  • Relief Valve Pressure: 3038psi
  • Raise Time: 7.2sec
  • Dump Time: 1.6sec
  • Lower Time: 2.2sec

Frequently Asked Questions

What is the engine power of the Caterpillar 943 Crawler Loader?

The engine power is 80hp.

What is the operating weight of the machine?

The operating weight is 25772.1lb.

What is the maximum speed of the Caterpillar 943?

The maximum speed is 6mph.

What is the fuel capacity?

The fuel capacity is 42.1 gallons.

What type of hydraulic pump does it use?

It uses a Vane-type pump.

A Robust Machine for Heavy-Duty Tasks

A Beast by Caterpillar

The Caterpillar 943 Crawler Loader is a robust and powerful machine designed for heavy-duty tasks. Manufactured by Caterpillar, this crawler loader is built to last and perform.

The Heart of the Machine

With an engine power of 80hp and a displacement of 317.4 cubic inches, this machine is designed for performance. The engine operates at a measured power of 2400rpm, ensuring optimal output.

Built for Performance

The Caterpillar 943 offers a maximum speed of 6mph and a breakout force of 21139lb, making it suitable for various heavy-duty tasks. Its hydraulic system is efficient, with a pump flow capacity of 24.6 gallons per minute.


The machine comes with a vane-type hydraulic pump and offers a static tipping load of 17707.6lb. It also has a ground pressure of 10.69psi, ensuring stability during operations.

Reliable and Durable

With a robust engine and durable undercarriage, this machine is built for reliability. Its operational weight of 25772.1lb testifies to its sturdy build.

Worth the Investment

Considering its features and performance, the Caterpillar 943 offers good value for money. It competes well with similar models in terms of specifications and capabilities.

Pros and Cons

  • Pros: High engine power, robust build, efficient hydraulic system.
  • Cons: May be overkill for smaller tasks, relatively high fuel consumption.

Ideal for Heavy-Duty Operations

This machine is best suited for heavy-duty tasks like construction, mining, and large-scale agricultural operations.

Final Thoughts

The Caterpillar 943 Crawler Loader is a reliable and powerful machine that offers a range of features designed for heavy-duty tasks. Its robust build and efficient performance make it a worthwhile investment for those in need of a high-performing crawler loader.