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Hours: 8,983
ROPS: Enclosed
Serial Number: KMTPC029L01002963
Track Type: Rubber
Auxiliary Hydraulics: Yes
Thumb: Yes
Description: 2007 Komatsu PC78MR-6
8,983 hrs,
Aux hyd,
Runs and operates but engine has oil leak.
Has mechanical thumb that will come with but will need ...
Updated: Monday, November 02, 2026 02:11 PM
Location: West Lafayette, Indiana
Seller: EquipLine LLC
Hours: 570
ROPS: Enclosed
Serial Number: KMTPC297HPA051656
Stock Number: C065220
Heater: Yes
Engine Manufacturer: Komatsu
Description: 2024, Komatsu PC78US-11 Excavator, Cab, A/C, Blade, Coupler, Rubber Tracks, Auxiliary Hydraulics, Choice of Bucket, (Warranty thru 9-2027)
Updated: Monday, November 02, 2026 08:24 AM
Location: South Plainfield, New Jersey
Seller: Komatsu America Corp.
Hours: 1,164
ROPS: Enclosed
Serial Number: KMTPC297PPA051968
Stock Number: 065049KB
Boom Length: 12 ft 2 in
A/C: Yes
Description: ### Why Buy this 2024 KOMATSU PC78US-11 Excavator?
Experience precision and power with this 2024 Komatsu PC78US-11, a versatile machine designed...
Updated: Monday, November 02, 2026 08:24 AM
Location: Evansville, Wyoming
Seller: Komatsu America Corp
Hours: 1,162
Serial Number: 50961
Stock Number: 0101C057788
Description:
Updated: Friday, October 23, 2026 11:41 AM
Location: Richland, Mississippi
Hours: 691
Horsepower: 67.9 HP
ROPS: Enclosed
Serial Number: 50716
Stock Number: 064571U
Boom Length: 12 ft 2 in
Description: PC78US-11 HYD EXCAVATOR W/ 691 HOURS
3,309 HOURS REMAINING ON EXTENDED WARRANTY - EXPIRES 5/31/2027
18" ROAD LINER - 2NX15G45GE
7'5" ARM W/ PIPI...
Updated: Monday, November 02, 2026 08:24 AM
Location: Evansville, Wyoming
Seller: Komatsu America Corp
Hours: 3,500
ROPS: Enclosed
Stock Number: 19205
A/C: Yes
Heater: Yes
Engine Manufacturer: Komatsu
Description: CAB WITH AC, KOMATSU DIESEL, BLADE, WRIST-A-TWIST WITH 60" BUCKET, UNDERCARRIAGE AT 55% WITH HIGHWAY PADS, NEEDS A SEAT, ENGINE OUT OF MACHINE WITH...
Updated: Monday, November 02, 2026 08:45 AM
Location: Charlotte, North Carolina
Seller: 4M Iron
Hours: 5,033
ROPS: Enclosed
Serial Number: KMTPC029C01002442
Stock Number: 39471
A/C: Yes
Heater: Yes
Description: Komatsu PC78MR-6 excavator with 5,033 hrs, 18,000lb operating weight, cab/heat/Ac/radio, like new rubber tracks, aux hyd
Updated: Thursday, October 29, 2026 01:56 PM
Location: Myerstown, Pennsylvania
Seller: Wengers of Myerstown
Hours: 7,255
Horsepower: 54 HP
ROPS: Enclosed
Serial Number: KMTPC029A01002458
A/C: Yes
A/C Condition: Good
Description: Well maintained 20,000 lb. class excavator with a/c, auxiliary hydraulics, Wain Roy quick coupler, and steel tracks with rubber clad shoes. This i...
Updated: Friday, October 23, 2026 03:22 PM
Location: Phoenix, Arizona
Seller: Arrow Machinery Co.
Hours: 2,789
ROPS: Enclosed
Serial Number: C039624
A/C: Yes
Heater: Yes
A/C Condition: Good
Description: Well Maintained Unit by Owner operated Local Plumbing Contractor
ALL Original Paint. Hydraulic thumb. Blade, All Maintenance up to Date Road Line...
Updated: Monday, November 02, 2026 12:06 PM
Location: Broad Brook, Connecticut
Seller: US Earthmoving Machinery LLC
Hours: 8,450
ROPS: Enclosed
Serial Number: KMTPL213K01019067
Stock Number: 4756-YB
Quick Attach: Yes
Thumb: Yes
Description: Fleet Maintained! Has Rubber Tracks, Quick Coupler, Thumb and Digging Bucket. Hammer Not Included. Work Ready!
Updated: Monday, November 02, 2026 01:55 PM
Location: Hawthorne, New York
Seller: Mideast Equipment Supply
Hours: 4,996
ROPS: Enclosed
Stock Number: B5719
Description: AUXILIARY HYDRAULICS WERK BRAU 18" DIGGING BUCKET WERK BRAU 48" DITCHING BUCKET HYDRAULIC COUPLER DOZER BLADE (7'8") CAB AC/HEAT REAR CAMERA ROAD L...
Updated: Thursday, October 08, 2026 01:47 PM
Location: Buffalo, New York
Seller: Anderson Equipment Co
Hours: 4,322
Drive: Track
ROPS: Enclosed
Serial Number: KMTPC258JKA035697
Stock Number: 11141PW
A/C: Yes
Description: Komatsu PC78US-10 #11141PW 4322 hours . Seller : Seneca County Ohio Engineer. Very well-maintained machine that is work ready. Full-service rec...
Updated: Wednesday, October 28, 2026 02:01 PM
Location: Tiffin, Ohio
Seller: WMS Auction Services
Hours: 1,634
ROPS: Enclosed
Serial Number: 35095
Stock Number: W43905
Operating Weight: 18,000 lb
Auxiliary Hydraulics: Yes
Description: Nice machine, Fresh 1000 Hour service and comes with warranty!
Updated: Monday, November 02, 2026 07:41 AM
Location: Lansing, Michigan
Seller: AIS Construction Eq- Lansing
Serial Number: KMTPC297PRTC00003
Stock Number: E00070868
Description: STANDARD EQUIPMENT FOR BASE MACHINE
ENGINE AND ITS RELATED ITEMS:
- KOMATSU SAA4D95LE 65.5 NET HP, 4 CYLINDER, TURBO
CHARGED DIRECT INJECTIO...
Updated: Monday, September 28, 2026 09:46 AM
Location: Fargo, North Dakota
Seller: GENERAL EQUIPMENT & SUPPLIES INC
Hours: 843
Horsepower: 67.9 HP
ROPS: Enclosed
Serial Number: 50724
Stock Number: 064572A
Boom Length: 12 ft 2 in
Description: PC78US-11 HYD EXCAVATOR
18" ROAD LINER - 2NX15G45GE
7'5" ARM W/ PIPING - 4NB2250B-EOAA
12'2" BOOM W/ HYD - 4NA3710B-EOAB
7'8" STD BLADE - 4NH01...
Updated: Monday, November 02, 2026 08:24 AM
Location: Springville, Utah
Seller: Komatsu America Corp
Hours: 1,875
ROPS: Enclosed
Serial Number: KMTPC297PNA051031
A/C: Yes
Heater: Yes
A/C Condition: Good
Description:
Updated: Monday, September 28, 2026 09:40 AM
Location: Shreveport, Louisiana
Seller: J-4 Equipment
Hours: 736
ROPS: Enclosed
Stock Number: B3617
A/C: Yes
Heater: Yes
Auxiliary Hydraulics: Yes
Description: CAB W/ AC 18" ROALDINER TRACKS 7'5" ARM AUXILIARY HYDRAULICS DOZER BLADE WERK BRAU MANUAL COUPLER WERK BRAU 36" DIGGING BUCKET 2-TINE HYDRAULIC THU...
Updated: Thursday, October 08, 2026 01:47 PM
Location: Bridgeport, West Virginia
Seller: Anderson Equipment Co
Hours: 884
Stock Number: A8890
Description: 18" (450 MM) ROADLINER TRACKS 12'2" (3710MM) STANDARD BOOM WITH AUXILIARY HYDRAULIC CIRCUIT PIPING 7'5" (2250MM) ARM ASSEMBLY WITH AUXILIARY HYDRAU...
Updated: Thursday, October 08, 2026 01:47 PM
Location: Buffalo, New York
Seller: Anderson Equipment Co
Hours: 2,736
ROPS: Enclosed
Stock Number: 9800
A/C: Yes
Heater: Yes
Track Type: Steel
Description: EROPS, A/C, Heat, Blade, Offset Boom, Steel Tracks w/Rubber Pads
CALL ROB FOR DETAILS
Updated: Monday, November 02, 2026 10:49 AM
Location: Fort Worth, Texas
Seller: Americ Machinery Corporation
Hours: 11,413
Horsepower: 54 HP
ROPS: Enclosed
Serial Number: KMTPC029K01002714
Stock Number: EL3485
A/C: Yes
Description: 2009 Komatsu PC78MR-6 Excavator
Well-maintained 2009 Komatsu PC78MR-6 compact excavator. This versatile 8-ton machine features a minimal tail sw...
Updated: Monday, October 12, 2026 10:41 AM
Location: Montreal, Quebec, Canada
Seller: Versa Equipment
Hours: 4,649
ROPS: Enclosed
Serial Number: KMTPC030C01013269
Stock Number: 0U013269
A/C: Yes
Pad Width: 60,024 in
Description: Cab w/ AC, Medium Arm, Standard Track, 24" Pads, Blade, Hydraulic Thumb, Mechanical Thumb, 24" Bucket
Updated: Wednesday, October 28, 2026 03:31 PM
Location: Trois-Rivieres, Quebec, Canada
Seller: Brandt Tractor Ltd. - Trois-Rivieres
Hours: 4,165
Horsepower: 59 HP
ROPS: Enclosed
Stock Number: 30384
A/C: Yes
Engine Manufacturer: KOMATSU
Description: ACCESSORIES:
-32'' digging bucket.
-46'' ditch bucket.
-Hydraulic thumb.
-97 inches 2 way blade.
-Hydraulic quick attach.
EQUIPMENT:
-Cab ...
Updated: Monday, November 02, 2026 08:16 AM
Location: Boisbriand, Quebec, Canada
Seller: EQUIPMTL
Hours: 10,912
Horsepower: 54.31 HP
ROPS: Enclosed
Serial Number: 2768
Stock Number: 3883
A/C: Yes
Description: KOMATSU PC78MR-6
**CALL FOR PRICE
Category: Mini, midi rovokopač / baker
Brend (when): KOMATSU
Equipment: new undercarriage, installation for...
Updated: Thursday, October 29, 2026 04:08 AM
Location: Posušje, Federation Of Bosnia & Herzegovina, Bosnia-Herzegovina
Seller: Lager d.o.o.
Hours: 581
Horsepower: 68 HP
ROPS: Enclosed
Stock Number: MYX
Bucket Capacity: 0.26 cu yd
A/C: Yes
Description: Our company was founded in 2006 and has been specializing in the trade of engineering machinery products for overseas markets.
We offer a wide ran...
Updated: Monday, September 28, 2026 09:47 AM
Location: Hefei, Anhui, China
Seller: Hefei Juntu Machinery Trading Co., Ltd
Hours: 200
Horsepower: 54.98 HP
ROPS: Enclosed
Stock Number: CJ
Bucket Capacity: 0.44 cu yd
A/C: Yes
Description: Second-hand crawler excavator
KOMATSU PC78US
Year :2024
Low working hours:200 hours
Original made in China
Good working conditions
Fully func...
Updated: Monday, September 28, 2026 09:46 AM
Location: Hefei, Anhui, China
Seller: Hefei Juntu Machinery Trading Co., Ltd
Hours: 600
Horsepower: 65.44 HP
ROPS: Open
Stock Number: AL-PC78US//--1
Bucket Capacity: 0.39 cu yd
A/C: Yes
Description: 8613641670468WECHAT/WHATSAPP
We have been deeply involved in second-hand construction machinery for many years.
Every piece of equipment that ar...
Updated: Sunday, October 11, 2026 06:26 PM
Location: Hefei, Anhui, China
Seller: Hefei Fajue Construction Machinery Co., Ltd
Hours: 1,280
ROPS: Enclosed
Serial Number: 5824
Stock Number: LZY
Bucket Capacity: 0.07 cu yd
A/C: Yes
Description: Product Features:
1. Second hand Japanese 7 and 8 ton excavator
2. 100% Original Komatsu crawler excavator pc78us
3. Energy saving and durable
...
Updated: Monday, September 28, 2026 09:47 AM
Location: Hefei, Anhui, China
Seller: Hefei Juntu Machinery Trading Co., Ltd
Hours: 400
Horsepower: 54.98 HP
ROPS: Enclosed
Serial Number: KMTPC030H01012488
Stock Number: CJ
Bucket Capacity: 0.44 cu yd
Description: Second-hand crawler excavator
KOMATSU PC78US
Year :2023
Low working hours: 400 hours
Original made in China
Good working conditions
Fully fun...
Updated: Monday, September 28, 2026 09:46 AM
Location: Hefei, Anhui, China
Seller: Hefei Juntu Machinery Trading Co., Ltd
