# 2003 Caterpillar 321CLCR for Sale in Los Angeles, Ca

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/excavators/321clcr/id/89158901>

## Listing details

- **Price:** Auction pricing
- **Listing ID:** 89158901
- **Year:** 2003
- **Manufacturer:** Caterpillar
- **Model:** 321CLCR
- **Category:** Excavators
- **Type:** Standard Excavators
- **Hours:** 8532
- **Serial number:** CAT0321CPMCF00158
- **Location:** Los Angeles, Ca
- **Auction starts:** 2026-09-15

## Description

Air Conditioner, 9 ft 6 in Stick, 31.5 in Triple Grouser Track Shoes, Rock Guards, Hydraulic Quick Coupler, 48 in Digging Bucket

## Manufacturer specifications

### Boom/Stick 1

- **Boom/Stick 1:** Boom- 5680 mm / Stick Length - 2900 mm
- **Max Cutting Height:** 35.83 ft (10.92 m)
- **Max Digging Depth:** 21.72 ft (6.62 m)
- **Max Loading Height:** 26.19 ft (7.98 m)
- **Max Reach Along Ground:** 31.8 ft (9.69 m)
- **Max Vertical Wall Digging Depth:** 19.46 ft (5.93 m)
- **Shipping Height Of Unit:** 10.41 ft (3.17 m)
- **Shipping Length Of Unit:** 28.97 ft (8.83 m)

### Dimensions

- **Ground Clearance:** 1.56 ft (0.48 m)
- **Height:** 10.4167 ft (3.18 m)
- **Height To Top Of Cab:** 10.41 ft (3.17 m)
- **Length:** 29 ft (8.84 m)
- **Length Of Track On Ground:** 28.97 ft (8.83 m)
- **Tail Swing Radius:** 5.5 ft (1.68 m)
- **Transport Width:** 10.44 ft (3.18 m)
- **Weight:** 52911 lbs (23995.92 kg)
- **Width:** 9.8333 ft (3 m)
- **Width To Outside Of Tracks:** 10.44 ft (3.18 m)

### Drive

- **Maximum Drawbar Pull:** 44063 lbs (19986.67 kg)
- **Maximum Travel Speed:** 3.4 mph (5.47 kph)

### Engine

- **Bore:** 4.1 in (10.41 cm)
- **Displacement:** 390.6 cu in (6400.8 cu cm)
- **Displacement:** 389 cu in (6374.58 cu cm)
- **Engine Make:** Caterpillar
- **Engine Model:** 3066T ATAAC
- **Engine Model:** Cat 3066T ATAAC
- **Gross Power:** 147.6 hp (110.07 kw)
- **Net Flywheel Power:** 137 hp (102.16 kw)
- **Net Power:** 138.2 hp (103.06 kw)
- **Net Power - Eec 80/1269:** 138 hp (102.91 kw)
- **Net Power - Iso 9249:** 138 hp (102.91 kw)
- **Net Power - Sae J1349:** 137 hp (102.16 kw)
- **Power Measured @:** 1800 rpm
- **Stroke:** 5.2 in (13.21 cm)

### Hydraulic System

- **B1 Family Bucket Cylinder - Bore:** 4.8 in (12.19 cm)
- **B1 Family Bucket Cylinder - Stroke:** 41 in (104.14 cm)
- **Boom Cylinder - Bore:** 5 in (12.7 cm)
- **Boom Cylinder - Stroke:** 55 in (139.7 cm)
- **Main Implement System - Maximum Flow (2x):** 54 gpm (204.39 lpm)
- **Maximum Pressure - Equipment:** 4974 psi
- **Maximum Pressure - Swing:** 3625 psi
- **Maximum Pressure - Travel:** 4974 psi
- **Pilot System - Maximum Flow:** 11 gpm (41.64 lpm)
- **Pilot System - Maximum Pressure:** 566 psi

### Operational

- **Cooling System Fluid Capacity:** 8.5 gal (32.17 l)
- **Engine Oil Capacity:** 8 gal (30.28 l)
- **Fuel Capacity:** 87.2 gal (330.05 l)
- **Hydraulic Pump Flow Capacity:** 54.2 gpm (205.15 lpm)
- **Hydraulic System Fluid Capacity:** 68.7 gal (260.03 l)
- **Operating Weight:** 50155.2 lbs (22750.04 kg)
- **Operating Weight:** 51864 lbs (23525.14 kg)
- **Swing Drive Fluid Capacity:** 2.2 gal (8.33 l)

### Service Refill Capacities

- **Cooling System:** 8.5 gal (32.17 l)
- **Engine Oil:** 7.9 gal (29.9 l)
- **Final Drive - Each:** 2.6 gal (9.84 l)
- **Fuel Tank Capacity:** 87 gal (329.3 l)
- **Hydraulic System - Including Tank:** 69 gal (261.17 l)
- **Swing Drive:** 2.1 gal (7.95 l)

### Swing Mechanism

- **Swing Speed:** 10.6 rpm
- **Swing Torque:** 45581.4 lbs ft (61799.26 nm)
- **Swing Torque:** 45582 lbs ft (61800.08 nm)

### Track

- **Ground Clearance - Fixed Gauge:** 18.7 in (47.5 cm)
- **Optional (1):** 24 in (60.96 cm)
- **Optional (2):** 28 in (71.12 cm)
- **Standard With Long Undercarriage:** 32 in (81.28 cm)

### Undercarriage

- **Drawbar Pull:** 44062.55 lbs (19986.46 kg)
- **Max Travel Speed:** 3.42 mph (5.5 kph)
- **Shoe Size:** 31.5 in (80.01 cm)
- **Track Gauge:** 7.81 ft (2.38 m)

### Weights

- **Counterweight:** 13448.2 lbs (6100.01 kg)
- **Operating Weight - Minimum:** 50416 lbs (22868.34 kg)
- **Operating Weight - Standard Undercarriage:** 51863.7 lbs (23525.01 kg)

## About this model

The Caterpillar 321C LCR is a compact radius hydraulic excavator in Caterpillar's 321C series. Designed for work in confined job sites, the LCR configuration reduces tail swing for improved maneuverability near structures, roads, and utilities. It is commonly used in general excavation, trenching, site preparation, utility work, and material handling. The machine typically features a Caterpillar diesel engine, hydraulic boom and arm controls, and an enclosed operator cab or canopy depending on configuration. As an excavator, the 321C LCR is valued for balanced digging performance, stability, and access in restricted spaces.

## Photos

![2003 Caterpillar 321CLCR](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/8bf35abf-336f-459c-b88c-465dcb332dd1-hr.jpg)

![2003 Caterpillar 321CLCR photo 2](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/9f2cfc04-cb21-4913-992c-f20698f70c2e-hr.jpg)

![2003 Caterpillar 321CLCR photo 3](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/dc357c70-a8e0-411c-b9dc-7348f4ab4248-hr.jpg)

![2003 Caterpillar 321CLCR photo 4](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/7929347d-5980-435a-8c4a-c5beabd4429f-hr.jpg)

![2003 Caterpillar 321CLCR photo 5](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/c20ad7bc-e941-4222-ba37-81502f271177-hr.jpg)

![2003 Caterpillar 321CLCR photo 6](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/b88c540a-1f44-40ba-809f-75c0ec8142bd-hr.jpg)

![2003 Caterpillar 321CLCR photo 7](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/a347398a-f853-415e-8a47-6c350361a8f1-hr.jpg)

![2003 Caterpillar 321CLCR photo 8](https://www-ironplanet.s3-us-west-2.amazonaws.com/i/22881/533/94aa7936-17a0-4cf8-9653-9fb3835cbc04-hr.jpg)
