The Caterpillar D7E crawler dozer has an operating weight of 56,669 pounds (25,705 kg).
Understanding the Weight of a Cat D7E
The weight of heavy construction equipment like the Cat D7E is a crucial specification, impacting its transportation, stability, and operational efficiency on various job sites. The D7E is known for its advanced electric drive system, which contributes to its performance and overall mass.
Key Specifications of the Caterpillar D7E Dozer
Beyond its substantial operating weight, the D7E features several important fluid capacities that contribute to its functionality and require regular maintenance. These capacities reflect the amount of fluid needed for the machine's various systems to operate correctly.
Here’s a breakdown of the Cat D7E's fluid capacities:
| System | Capacity (US Gallons) | Capacity (Liters) |
|---|---|---|
| Cooling System Fluid | 23 gal | 87 l |
| Final Drives Fluid | 9 gal | 34 l |
| Fuel | 108 gal | 409 l |
| Hydraulic Fluid | 20 gal | 76 l |
Maintaining these fluid levels ensures the dozer operates at peak performance and extends its lifespan.
Why Operating Weight Matters
The operating weight includes the base machine, standard attachments, and typical fluid levels, representing the machine's total weight during typical operation. This figure is vital for:
- Transportation: Determining the required transport vehicle and ensuring compliance with road weight limits.
- Ground Pressure: Calculating the pressure exerted on the ground, which is crucial for working on soft or sensitive terrains.
- Stability: Affecting the dozer's balance and stability, especially on inclines or uneven surfaces.
For more detailed specifications and comparisons of Caterpillar dozers, you can refer to comprehensive equipment guides available from reputable construction equipment information sources.
