# Caterpillar D7R for Sale in Ciudad Obregón, Sonora, Mexico

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/crawler-dozers/d7r/id/87989582>

## Listing details

- **Price:** $310,000.00 USD
- **Listing ID:** 87989582
- **Manufacturer:** Caterpillar
- **Model:** D7R
- **Category:** Crawler Dozers
- **Hours:** 5600
- **Serial number:** R7B00437
- **Location:** Ciudad Obregón, Sonora, Mexico

## Description

Online Owner's Manual

## Manufacturer specifications

### Dimensions

- **Ground Clearance:** 1.4 ft (0.43 m)
- **Length of Track on Ground:** 9.5 ft (2.9 m)
- **Length w/ Blade:** 19.1 ft (5.82 m)

### Engine

- **Aspiration:** Turbocharged
- **Net Power:** 230 hp (171.51 kw)
- **Number of Cylinders:** 6
- **Power Measured @:** 2100 rpm

### Hydraulic System

- **Pump Flow Capacity:** 46.8 gpm (177.14 lpm)
- **Pump type:** Piston
- **Relief Valve Pressure:** 3306 psi

### Operating Specifications

- **Alternator Supplied Amperage:** 70 amps
- **Cooling System Fluid Capacity:** 19.9 gal (75.32 l)
- **Engine Oil Capacity:** 7.3 gal (27.63 l)
- **Final Drives Fluid Capacity:** 3.5 gal (13.25 l)
- **Hydraulic Fluid Capacity:** 14.3 gal (54.13 l)
- **Operating Voltage:** 24 volts

### Standard Blade

- **Width:** 12.9 ft (3.93 m)

### Transmission

- **Number of Forward Gears:** 3
- **Number of Reverse Gears:** 3
- **Transmission Type:** Power Shift

### Undercarriage

- **Number of Shoes per Side:** 40
- **Number of Track Rollers per Side:** 7
- **Standard Shoe Size:** 22.1 in (56.13 cm)
- **Track Gauge:** 6.5 ft (1.98 m)

## About this model

The Caterpillar D7R is a crawler dozer designed for earthmoving, grading, and site preparation in construction, mining, and land clearing applications. It is part of Caterpillar's D7 series and is known for its tracked undercarriage, high drawbar pull, and blade control in rough terrain. The D7R typically features a diesel engine, hydrostatic or powershift transmission depending on configuration, and a reinforced frame for demanding work cycles. Common attachments and options include straight blades, semi-U blades, and ripper systems. The D7R is used for bulk material handling, road building, and heavy-duty dozing where traction and durability are required.

## Photos

![Caterpillar D7R](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lMWUyNmI5NmE5NDRjMzJmZjczZmU5MDVlMzYxNGVlZCYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjI2OTQ=)

![Caterpillar D7R photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mYzIyNmVjMGIwMGI3MmIzZmJiY2E5OTJkMWE0ZDZiMyYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjk0OTY=)

![Caterpillar D7R photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hM2I2YzllN2M5ODliZDg1ODk1MWU1NjVmZWJlNjkyNCYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjE5MTk3)

![Caterpillar D7R photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kODQ3ZTFjODgxYWRhYjkzY2VjMjBjMjc1MDBiYzAwZSYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjIxMDY1)

![Caterpillar D7R photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNjBiZDYwZWM1NjQ1YzAzODllMzc5YTVhYTZlODFlZCYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjI4NzM3)

![Caterpillar D7R photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hMzhjYTYxOWUyNWViZGIyZGVlNWZjNmUwZGJmYWU3ZSYkdHh0PUVNUFJFU0FTJTIwTUFUQ08lMkMlMjBTLkEuJTIwREUlMjBDLlYuJjQ5ODg2)