# 2021 Caterpillar 308 CRCB for Sale in Tacoma , WA

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/mini-excavators/308_crcb/id/88810519>

## Listing details

- **Price:** $118,000.00 USD
- **Listing ID:** 88810519
- **Year:** 2021
- **Manufacturer:** Caterpillar
- **Model:** 308 CRCB
- **Category:** Mini Excavators
- **Hours:** 1200
- **Serial number:** GG804569
- **Location:** Tacoma , WA

## Description

\*308 07A CR MINI EXCAVATOR, \*ALARM, TRAVEL, \*BELT, SEAT, 3" RETRACTABLE, \*BOOM, SWING, \*CAMERA, REAR VIEW, \*CAT KEY, WITH PASSCODE OPTION, \*CONTROL, QUICK COUPLER, \*COUNTERWEIGHT, EXTRA, \*DRAIN, ECOLOGY, \*ELECTRICAL ARR, C3.3 HRC, \*ENGINE, EPA TIER 4 FINAL, \*FILM, COUPLER, ISO, \*FILM, INC. CANADA, \*HEATER, WATER JACKET, \*INSTRUCTIONS, ANSI, \*LIGHTS, STANDARD, \*LINES, AUX, QC, LONG STK, \*LINES, BOOM, \*LINES, STICK, \*LINKAGE, BUCKET W/ LIFTING EYE, \*MONITOR NEXT GEN, ADVANCED, CR, \*PRODUCT LINK, CELLULAR PLE643, \*RADIO, \*SEAT, AIR SUSP, FABRIC, HEATED, \*SOFTWARE, 2 WAY CONTROL, \*SOFTWARE, CODED START, \*SOFTWARE, PROPORTIONAL CONTROL, \*SOFTWARE, STICK STEER CONTROL, \*STD BLADE, STD U/C, TG W/PAD, \*STICK, LONG, 2730697-25 COUPLER, A4217BK20352 BUCKET, COUPLER, PG, HYDR.D.LOCK, 7-9T, DEALER PDI SERVICES - STANDARD, ENG SN 8MG2842 MSO AJVAF, LANE 3 ORDER, Online Owner's Manual , PACKING, LAST MILE PROGRAM, SERIALIZED TECHNICAL MEDIA KIT, SHIPPING/STORAGE PROTECTION

## Manufacturer specifications

### Air Conditioning System

- **Air Conditioning:** The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.

### Blade

- **Height:** 17 in (43.18 cm)
- **Width - Standard:** 90.6 in (230.12 cm)
- **Width - Wide:** 96.5 in (245.11 cm)

### Certification - Cab

- **Roll Over Protective Structure (Rops):** ISO 12117-2:2008
- **Tip Over Protective Structure (Tops):** ISO 12117:1997
- **Top Guard:** ISO 10262:1998 (Level II)

### Dimensions - Long Stick

- **Boom In Reach:** 126.6 in (321.56 cm)
- **Boom Swing - Left:** 20 in (50.8 cm)
- **Boom Swing - Right:** 38 in (96.52 cm)
- **Cab Height:** 99.2 in (251.97 cm)
- **Dig Depth:** 182.8 in (464.31 cm)
- **Ground Clearance:** 13.7 in (34.8 cm)
- **Maximum Blade Depth:** 16.11 in (40.92 cm)
- **Maximum Blade Height:** 14.5 in (36.83 cm)
- **Maximum Dig Height:** 277.11 in (703.86 cm)
- **Maximum Dump Clearance:** 199.6 in (506.98 cm)
- **Maximum Reach:** 300.7 in (763.78 cm)
- **Maximum Reach - Ground Level:** 293.7 in (746 cm)
- **O/A Shipping Length:** 262 in (665.48 cm)
- **O/A Track Width:** 90.6 in (230.12 cm)
- **O/A Undercarriage Length:** 113.9 in (289.31 cm)
- **Stick Length:** 92.8 in (235.71 cm)
- **Swing Bearing - Height:** 28.9 in (73.41 cm)
- **Tail Swing With Counterweight:** 64.8 in (164.59 cm)
- **Tail Swing Without Counterweight:** 57.1 in (145.03 cm)
- **Track Belt/Shoe Width:** 17.7 in (44.96 cm)
- **Transport Height:** 99.3 in (252.22 cm)
- **Vertical Wall:** 134.1 in (340.61 cm)

### Dimensions - Standard Stick

- **Boom In Reach:** 120.4 in (305.82 cm)
- **Boom Swing - Left:** 20 in (50.8 cm)
- **Boom Swing - Right:** 38 in (96.52 cm)
- **Cab Height:** 99.2 in (251.97 cm)
- **Dig Depth:** 161.81 in (411 cm)
- **Ground Clearance:** 13.7 in (34.8 cm)
- **Maximum Blade Depth:** 16.11 in (40.92 cm)
- **Maximum Blade Height:** 14.5 in (36.83 cm)
- **Maximum Dig Height:** 265.2 in (673.61 cm)
- **Maximum Dump Clearance:** 187.4 in (476 cm)
- **Maximum Reach:** 281.11 in (714.02 cm)
- **Maximum Reach - Ground Level:** 273.61 in (694.97 cm)
- **O/A Shipping Length:** 258.7 in (657.1 cm)
- **O/A Track Width:** 90.6 in (230.12 cm)
- **O/A Undercarriage Length:** 113.9 in (289.31 cm)
- **Stick Length:** 71.8 in (182.37 cm)
- **Swing Bearing - Height:** 28.9 in (73.41 cm)
- **Tail Swing With Counterweight:** 64.8 in (164.59 cm)
- **Tail Swing Without Counterweight:** 57.1 in (145.03 cm)
- **Track Belt/Shoe Width:** 17.7 in (44.96 cm)
- **Transport Height:** 97.9 in (248.67 cm)
- **Vertical Wall:** 117.8 in (299.21 cm)

### Engine

- **Bore:** 3.7 in (9.4 cm)
- **Displacement:** 203 cu in (3326.58 cu cm)
- **Engine Model:** Cat C3.3B
- **Gross Power - Iso 14396:** 74.3 hp (55.41 kw)
- **Net Power:** 70.3 hp (52.42 kw)
- **Rated Net Power - 2,200 Rpm - Eu Stage V - Iso 9249/Eec 80/1269:** 71.5 hp (53.32 kw)
- **Rated Net Power - 2,200 Rpm - U.S. Epa Tier 4 Final - Iso 9249/Eec 80/1269:** 70.3 hp (52.42 kw)
- **Stroke:** 4.7 in (11.94 cm)

### General Specifications

- **Digging Depth (since 2025):** 15.2 ft (4.63 m)
- **Digging Reach (since 2025):** 25.1 ft (7.65 m)
- **Engine (since 2025):** 70.3 hp (52.42 kw)
- **Operating Weight (since 2025):** 20,678 lbs (9379.39 kg)

### Hydraulic System

- **Auxiliary Circuit - Primary - Flow:** 35 gpm (132.48 lpm)
- **Auxiliary Circuit - Primary - Pressure:** 4134 psi
- **Auxiliary Circuit - Secondary - Flow:** 9 gpm (34.07 lpm)
- **Auxiliary Circuit - Secondary - Pressure:** 4134 psi
- **Digging Force - Bucket:** 13946 lbs (6325.81 kg)
- **Digging Force - Stick - Long:** 8032 lbs (3643.26 kg)
- **Digging Force - Stick - Standard:** 9509 lbs (4313.22 kg)
- **Hydraulic System Type:** Load Sensing Hydraulics with Variable Displacement Piston Pump
- **Operating Pressure - Equipment:** 4134 psi
- **Operating Pressure - Swing:** 3626 psi
- **Operating Pressure - Travel:** 4134 psi
- **Pump Flow At 2,400 Rpm:** 44 gpm (166.54 lpm)

### Service Refill Capacities

- **Cooling System:** 2.6 gal (9.84 l)
- **Engine Oil:** 3 gal (11.36 l)
- **Fuel Tank:** 39 gal (147.62 l)
- **Hydraulic System:** 27 gal (102.2 l)
- **Hydraulic Tank:** 14 gal (52.99 l)

### Sound

- **Average Exterior Sound Pressure (Iso 6395:2008):** 99 dB(A)
- **Note:** European Union Directive 2000/14/EC
- **Operator Sound Pressure (Iso 6396:2008):** 72 dB(A)

### Swing System

- **Machine Swing Speed:** 10.6 rpm

### Travel System

- **Gradeability - Maximum:** 30 degrees
- **Ground Pressure - Maximum Weight:** 6 psi
- **Ground Pressure - Minimum Weight:** 5 psi
- **Maximum Traction Force - High Speed:** 6250 lbs (2834.96 kg)
- **Maximum Traction Force - Low Speed:** 15175 lbs (6883.27 kg)
- **Travel Speed - High:** 3.2 mph (5.15 kph)
- **Travel Speed - Low:** 1.9 mph (3.06 kph)

### Weight Increase From Minimum Configuration

- **Counterweight:** 552 lbs (250.38 kg)
- **Long Stick:** 146 lbs (66.22 kg)
- **Steel Tracks With Pads:** 1422 lbs (645.01 kg)

### Weights

- **Maximum Operating Weight With Cab\*\*:** 20678 lbs (9379.39 kg)
- **Minimum Operating Weight With Cab\*:** 17960 lbs (8146.53 kg)
- **Note (1):** \*Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
- **Note (2):** \*\*Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
- **Operating Weight:** 20678 lbs (9379.39 kg)

## About this model

The Caterpillar 308 CR is a compact mini excavator designed for construction, utility, landscaping, and site preparation work. It features a reduced tail swing design for operation in confined spaces, with a hydraulic system suited for digging, trenching, grading, and material handling. The 308 CR is typically equipped with a fuel-efficient diesel engine, auxiliary hydraulics, and a comfortable operator station with intuitive controls. Its compact size supports transportability and access to tight job sites while maintaining digging performance and stability. The Caterpillar 308 CR is part of Caterpillar's mini excavator lineup for contractors needing versatility in a small machine footprint.

## Photos

![2021 Caterpillar 308 CRCB](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05OTAwMmRhNGViNzlhYzZiOTQyMWIwZGE2ZTU1YzA4YiYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjQ4MDE5)

![2021 Caterpillar 308 CRCB photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNTE2YmE0ZmU0YjQ3ZmM2YmRjMjQxODI1MGIyYTcwNCYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjQzNTQy)

![2021 Caterpillar 308 CRCB photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NTE5MDFlYmRmNDUyMDRiOWU5MGQ4NDdhZjI4ODQ2YyYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjczNzY=)

![2021 Caterpillar 308 CRCB photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jZGZkYzM4YTU0ZTdjNTdkYjkyZWQ0OTk1NzQzOGRhZiYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjIxNDUy)

![2021 Caterpillar 308 CRCB photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMjg5MDlmMTdkZTM4MzIwOTc4ZmFkMGJlYWVmMGI4NiYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjM0MzA1)

![2021 Caterpillar 308 CRCB photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05MmRhNzRmYTlhNzkxYTIwOTc2MjM4ZjMxZjcwY2Q2MSYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjE0MDQw)

![2021 Caterpillar 308 CRCB photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jYTA4MWQ0MjYxYWNkNmZhYzg3MzA4NGVlYWFlMmU4ZSYkdHh0PU4lMjBDJTIwTUFDSElORVJZJTIwQ08uJjU3NDgx)
