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About the Komatsu PC78
The Komatsu PC78 is a compact, versatile excavator designed for tight job sites and demanding general construction work. With a focus on stability, fuel efficiency and operator comfort, the PC78 delivers reliable performance across digging, loading and utility tasks. Ideal for contractors who need a powerful machine in a compact footprint.
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Komatsu PC78US-8 Excavator
- Manufacturer: Komatsu
- Model: PC78US-8
- Horsepower: 57 hp
- Bucket capacity: 0.09 m³
28” bucket with 6 teeth, 12’ 2” boom, 5’ 5” stick, 17-3/4” wide tracks, 91.5” wide backfill blade, auxiliary hydraulics, enclosed cab with heat and AC, missing side cover panel by the cab door, missing some of th...
Wayland, MIVisit Auction Website - Trusted Seller
2006 Komatsu PC78MR
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Hours: 7,200 h
2006 KOMATSU PC78MR EXCAVATOR, 7200 HRS, GOOD UC, ENCLOSED CAB, HEAT/AC, AUXILIARY HYDRAULIC PLUMBING, BACKFILL BLADE, 18” BUCKET, 36” DIGGING BUCKET, STRONG MACHINE READY TO WORK
- Trusted Seller
2007 KOMATSU PC78MR-6
- Manufacturer: Komatsu
- Model: PC78MR-6
- Horsepower: 54 hp
- Hours: 3,682 h
Komatsu PC78MR-6 Excavator with thumb, w/54 HP Diesel Engine - Low Hours - 2719; Enclosed Cab w/ AC & Heat; Rubber Tracks - One new track included; 36" bucket w/hydraulic thumb
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2005 KOMATSU PC78MR6
- Manufacturer: Komatsu
- Model: PC78MR-6
- Horsepower: 54 hp
- Hours: 8,845 h
2005 Komatsu PC78MR-6 excavator. Approx 8845 hours at time of consignment. 18,000 lbs. Swing offset boom. Rubber pads. Aux hydraulics. Pin-on bucket. Backfill blade. * All Iron Exchange equipment is sold on consi...
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2012 Komatsu PC78US 149777
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
This 2018 Caterpillar CB34B Roller with 3648 operating hours is a high-performance compaction machine engineered for maximum efficiency, reliability, and durability on construction sites. Designed by Caterpillar,...
Bristol, PA 
KOMATSU PC78
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
KOMATSU PC78 4XXX HOURS MODEL PC78MR-6 PRODUCT IDENTIFICATION# KMTPC029J01002200
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2010 Komatsu PC78US-8
- Manufacturer: Komatsu
- Model: PC78US-8
- Horsepower: 57 hp
- Bucket capacity: 0.09 m³
2010 Komatsu PC78US-8 Excavator, A/C, Rubber Tracks, Blade, Aux Hydraulics, 24" Bucket - 16452
Kissimmee, FL - Trusted Seller
JMA 30” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing our unbeatable JMA 30” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators. Elevate your excavation game with the 30" Digging Bucket for 7 - 10 Tons Excavators. 50mm Pins. This...
$2,397 USDMiami, FL - Trusted Seller
JMA 18” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing our unbeatable JMA 18” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators. Introducing the 18" Digging Bucket for 7 - 10 Tons Excavators. 50mm Pins - where power meets precisi...
$1,897 USDMiami, FL - Trusted Seller
JMA 8" General Purpose Bucket for Komatsu PC78, PC88 Mini Excavators, Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing the JMA 8" General Purpose Bucket for Komatsu PC78, PC88 Mini Excavators, Excavators. Technical Specification: (BUCKET PINS ARE NOT INCLUDED) Weight: 297.62 lbs. Width: 8" inch Fits 50 mm Diameter P...
$1,397 USDMiami, FL - Trusted Seller
JMA 12” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing our unbeatable JMA 12” GP Heavy Duty MINI Excavator Bucket for Komatsu PC78, PC88 Mini Excavators. Dominate narrow trenching scenarios with the 12" Trenching Bucket for 7 - 10 Tons Excavators. 50mm P...
$1,697 USDMiami, FL - Trusted Seller
JMA 6" General Purpose Bucket for Komatsu PC78, PC88 Mini Excavators, Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
JMA BUCKET GENERAL PURPOSE 6 INCHES FOR MINI EXCAVATOR WITH 50MM PINS (BUCKET PINS ARE NOT INCLUDED) Weight: 220.46 lbs. Width: 6" inch Fits 50 mm Diameter Pins. Ear to Ear: 200 MM / 7.87 Inch Center to Center: 3...
$1,297 USDMiami, FL - Trusted Seller
2025 JMA 36” GP Heavy Duty MINI Excavator Bucket Specifically for Komatsu PC78, PC88 Mini Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing our unbeatable JMA 36” GP Heavy Duty MINI Excavator Bucket Specifically for Komatsu PC78, PC88 Mini Excavators. Introducing the 36" Digging Bucket for 7 - 10 Tons Excavators. 50mm Pins - where power ...
$2,597 USDMiami, FL - Trusted Seller
JMA 16" Nordic Trenching Bucket Specifically for Komatsu PC78, PC88 Excavators
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing Our JMA 16" Nordic Trenching Bucket Specifically for Komatsu PC78, PC88 Excavators Technical Specifications: (BUCKET PINS ARE NOT INCLUDED) ✅ SKU Number: CAT307NTB16 ✅ Width: 406 mm / 16” inches ...
$1,897 USDMiami, FL - Trusted Seller
JMA Ripper Tooth for Komatsu PC78, PC88 Excavators 45mm Pins
- Manufacturer: Komatsu
- Model: PC78
- Horsepower: 68 hp
- Bucket capacity: 0.09 m³
Introducing our top-of-the-line Single Shank Ripper attachment, specifically designed to fits 7 - 9 Tons excavators. Transform your ground-breaking capabilities with the Ripper Tooth for 8 - 13 Tons Excavators. ...
$1,497 USDMiami, FL 
Komatsu PC78MR-6 Excavator
- Manufacturer: Komatsu
- Model: PC78MR-6
Good condition Komatsu PC78MR-6 Excavators available between 2004 and 2006 years. Located in USA and other countries. Click request price for more information.
USA
