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Used Cat 321 crawler excavators For Sale

Listed here are all the ads for used Cat 321 currently for sale on Mascus sorted by date with the most recent at the top. To adjust your search, use the left hand side navigation in “Current filter” to deselect or “Refine search” to add new criteria, such as Country, where you may include listings from Australia or other countries, year of manufacture, hours of use etc. Once you have found Cat 321 crawler excavators of interest you can click on the image to view more details and may contact the seller using the contact information shown. You can also see other used Cat 321 crawler excavators or all Cat 321 crawler excavators grouped by model.

Cat crawler excavators Offers : 31

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CAT 321C LCRImages824h

CAT 321C LCR

CAT HQ

Crawler excavators • 2006 • 6957h • CA, US • CAT HQ

POA
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CAT HQ
CAT 321C LCR Tracked ExcavatorAuction24h

CAT 321C LCR Tracked Excavator

Ritchie Bros North East

Crawler excavators • 2006 • 16510h • North East, Maryland, US • Ritchie Bros North East

Highest Bid
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Ritchie Bros North East

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CAT 321CLcr Tracked ExcavatorAuction

CAT 321CLcr Tracked Excavator

Ritchie Bros Los Angeles

Crawler excavators • 2003 • 8532h • Perris, California, US • Ritchie Bros Los Angeles

Highest Bid
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Ritchie Bros Los Angeles
CAT 321D LCR Tracked ExcavatorAuction

CAT 321D LCR Tracked Excavator

Ritchie Bros North East

Crawler excavators • 2011 • 9658h • North East, Maryland, US • Ritchie Bros North East

Highest Bid
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Ritchie Bros North East
CAT 321DLCRImages4

CAT 321DLCR

RING POWER SYSTEMS

Crawler excavators • 2013 • 6711h • 7500 26th Court East, Florida, US • RING POWER SYSTEMS

76,807 AUD
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RING POWER SYSTEMS
CAT 321D LCR Tracked ExcavatorAuction

CAT 321D LCR Tracked Excavator

Ritchie Bros North East

Crawler excavators • 2008 • 14431h • North East, Maryland, US • Ritchie Bros North East

Highest Bid
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Ritchie Bros North East
CAT 321D LCRImages4

CAT 321D LCR

Marketplace-E USA

Crawler excavators • 2014 • 7871h • Redding, California, US • Marketplace-E USA

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Marketplace-E USA
CAT 321DL THBImages32

CAT 321DL THB

WAGNER EQUIPMENT CO.

Crawler excavators • 2013 • 10178h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

83,034 AUD
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WAGNER EQUIPMENT CO.
CAT 321D LCRImages7

CAT 321D LCR

Peterson Machinery Co.

Crawler excavators • 2014 • 11540h • Redmond, Oregon, US • Peterson Machinery Co.

90,646 AUD
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Peterson Machinery Co.
CAT 321CImages18

CAT 321C

Ziegler CAT

Crawler excavators • 2004 • 19388h • ALTOONA, Iowa, US • Ziegler CAT

49,821 AUD
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Ziegler CAT
CAT 321D LCRImages14

CAT 321D LCR

Mr Equipment Inc.

Crawler excavators • 7600h • Marysville, Washington, US • Mr Equipment Inc.

89,954 AUD
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Mr Equipment Inc.
CAT 321 C LCRImages18

CAT 321 C LCR

BKS Assets Limited

Crawler excavators • 2005 • 16777h • West Thurrock, Essex, UK • BKS Assets Limited

51,565 AUD
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BKS Assets Limited
CAT 321DLCRImages67

CAT 321DLCR

Marketplace-E APAC

Crawler excavators • 2014 • 7356h • Osato, JP • Marketplace-E APAC

Marketplace-E APAC
CAT 321DLCRImages70

CAT 321DLCR

Marketplace-E APAC

Crawler excavators • 2015 • 6288h • Osato, JP • Marketplace-E APAC

Marketplace-E APAC
CAT 321 D LCRImages20Videos1

CAT 321 D LCR

RG-Machinery

Crawler excavators • 2011 • 10038h • Odiliapeel, Noord-Brabant, NL • RG-Machinery

58,763 AUD
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RG-Machinery
CAT 321 C LCRImages10Videos1

CAT 321 C LCR

Dawid Gwóźdź

Crawler excavators • 2005 • -, PL • Dawid Gwóźdź

POA
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Dawid Gwóźdź
CAT 321 (New Non / CE + EPA)Images38

CAT 321 (New Non / CE + EPA)

JRTrading b.v.

Crawler excavators • 2026 • 4h • RITTHEM, Zeeland, NL • JRTrading b.v.

119,941 AUD
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JRTrading b.v.
CAT 321 DLCRImages10

CAT 321 DLCR

Baumaschinen & Nutzfahrzeuge Isa

Crawler excavators • 2013 • 18142h • -, DE • Baumaschinen & Nutzfahrzeuge Isa

53,933 AUD
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Baumaschinen & Nutzfahrzeuge Isa
CAT 321 Tracked Excavator (Unused)Auction

CAT 321 Tracked Excavator (Unused)

Ritchie Bros. Auctioneers Spain SL

Crawler excavators • 2026 • 6h • Ocana, ES • Ritchie Bros. Auctioneers Spain SL

Highest Bid
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Ritchie Bros. Auctioneers Spain SL
CAT 321 (New / Non CE + EPA)Images37Videos1

CAT 321 (New / Non CE + EPA)

JRTrading b.v.

Crawler excavators • 2026 • 14h • RITTHEM, Zeeland, NL • JRTrading b.v.

119,941 AUD
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JRTrading b.v.
CAT 321C LCR Tracked ExcavatorAuction

CAT 321C LCR Tracked Excavator

Ritchie Bros Canada

Crawler excavators • 2006 • 12705h • Vancouver, British Columbia, CA • Ritchie Bros Canada

Highest Bid
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Ritchie Bros Canada
CAT 321 05A NEW UNUSEDImages16

CAT 321 05A NEW UNUSED

Hogeboom

Crawler excavators • 2026 • Roelofarendsveen, Zuid-Holland, NL • Hogeboom

119,941 AUD
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Hogeboom
CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODELImages30Videos1

CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODEL

Boss Machinery BV

Crawler excavators • 2026 • 5h • Veldhoven, Noord-Brabant, NL • Boss Machinery BV

119,941 AUD
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Boss Machinery BV
CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODELImages30Videos1

CAT 321 05A - Next Gen / NEW / UNUSED / 2026 MODEL

Boss Machinery BV

Crawler excavators • 2026 • 5h • Veldhoven, Noord-Brabant, NL • Boss Machinery BV

119,941 AUD
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Boss Machinery BV
CAT 321DImages8

CAT 321D

SODINEG

Crawler excavators • 2010 • 8300h • Neuville saint-Amand, FR • SODINEG

107,705 AUD
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SODINEG
CAT 321C LCR Track Excavator 25T. Hammer Line Good ConImages27

CAT 321C LCR Track Excavator 25T. Hammer Line Good Con

Kalil Export

Crawler excavators • 2007 • 's-Hertogenbosch, NL • Kalil Export

44,998 AUD
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Kalil Export
CAT 321 D CR ** BJ.2012 * 11820H/SW/2 Buckets **Images29

CAT 321 D CR ** BJ.2012 * 11820H/SW/2 Buckets **

MIT Abuali GmbH

Crawler excavators • 2012 • 11820h • Überherrn, Saarland, DE • MIT Abuali GmbH

67,456 AUD
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MIT Abuali GmbH
CAT 321C LCRImages17

CAT 321C LCR

PW.ROLPAP Romuald Pogorzelczyk

Crawler excavators • 2007 • 18400h • Nakło n/Notecią, PL • PW.ROLPAP Romuald Pogorzelczyk

POA
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PW.ROLPAP Romuald Pogorzelczyk
CAT 321 D LCRImages47

CAT 321 D LCR

Toyokami Co., Ltd.

Crawler excavators • 2014 • 3560h • -, JP • Toyokami Co., Ltd.

54,111 AUD
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Toyokami Co., Ltd.
CAT 321 C LCRImages11

CAT 321 C LCR

WEGA GmbH

Crawler excavators • 2006 • 14890h • Krenglbach, Oberösterreich, AT • WEGA GmbH

48,298 AUD
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WEGA GmbH
CAT 321 D LCRImages2

CAT 321 D LCR

SintraMáquinas, Lda.

Crawler excavators • 2007 • 11000h • Montelavar, Lisboa, PT • SintraMáquinas, Lda.

POA
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SintraMáquinas, Lda.
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