# 2021 Komatsu PC78US-11

**URL:** <https://www.constructionequipmentguide.com/used-equipment/komatsu/excavators/pc78us-11/id/87377759>

> This machine has been sold or is not currently for sale.

## Listing details

- **Price:** Sold
- **Listing ID:** 87377759
- **Year:** 2021
- **Manufacturer:** Komatsu
- **Model:** PC78US-11
- **Category:** Excavators
- **Serial number:** KMTPC297CMA050134
- **Stock number:** CON2601
- **Location:** Savage, MN

## Machine details

### General Specifications

- **hours:** 291
- **hydraux:** Yes
- **quickattach:** Yes
- **enginerebuilt:** No
- **thumbtype:** Hydraulic

## Manufacturer specifications

### General Specifications

- **Digging Depth (since 2025):** 15.3 ft (4.66 m)
- **Digging Reach (since 2025):** 22.7 ft (6.92 m)
- **Engine (since 2025):** 67.9 hp (50.63 kw)
- **Operating Weight (since 2025):** 18,881 lbs (8564.29 kg)

## Photos

![2021 Komatsu PC78US-11](https://media.sandhills.com/img.axd?id=11020188734&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPg13j8o3A6yG6wZwy2dB6rR)

![2021 Komatsu PC78US-11 photo 2](https://media.sandhills.com/img.axd?id=11020188799&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPiYlPVKUjCtbUG07eCHIJMN)

![2021 Komatsu PC78US-11 photo 3](https://media.sandhills.com/img.axd?id=11020188816&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPjJugrGaKYapHkpZG%2ffjnQp)

![2021 Komatsu PC78US-11 photo 4](https://media.sandhills.com/img.axd?id=11020188823&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPg9cTSo%2b3rM0oG41VEiytlp)

![2021 Komatsu PC78US-11 photo 5](https://media.sandhills.com/img.axd?id=11020188748&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPgn1mInvqWY61LQZV70vyVD)

![2021 Komatsu PC78US-11 photo 6](https://media.sandhills.com/img.axd?id=11020188760&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPjtfQElIS4jZ0oh2CPAfT9G)

![2021 Komatsu PC78US-11 photo 7](https://media.sandhills.com/img.axd?id=11020188770&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPhZDfiY%2bDDdka%2bO%2fs5mhskw)

![2021 Komatsu PC78US-11 photo 8](https://media.sandhills.com/img.axd?id=11020188781&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPiqmvdL4jQFZ6eAWmoCeYtR)

![2021 Komatsu PC78US-11 photo 9](https://media.sandhills.com/img.axd?id=11020188785&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPih2sHKW1WQZXRr1T9n0e%2fa)

![2021 Komatsu PC78US-11 photo 10](https://media.sandhills.com/img.axd?id=11020188790&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPgb2mESt1l2K14SaXiYQ4FP)

![2021 Komatsu PC78US-11 photo 11](https://media.sandhills.com/img.axd?id=11020188711&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPjjFocilMWwhmIrJdVXrZDP)

![2021 Komatsu PC78US-11 photo 12](https://media.sandhills.com/img.axd?id=11020188807&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPjuSTACkppbWl2S5sLITlFj)

![2021 Komatsu PC78US-11 photo 13](https://media.sandhills.com/img.axd?id=11020188831&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPij2Kwni3cLSB%2f20v9AF%2fjA)

![2021 Komatsu PC78US-11 photo 14](https://media.sandhills.com/img.axd?id=11020188837&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPjg9d0LVQDvBLt9c7mJD47e)

![2021 Komatsu PC78US-11 photo 15](https://media.sandhills.com/img.axd?id=11020188844&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPhXPsT0999%2bESuoclyT7C8%2b)

![2021 Komatsu PC78US-11 photo 16](https://media.sandhills.com/img.axd?id=11020188851&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=1Y%2f8j%2brxfPgfyF5U%2f78BxK1Zxq%2b52G75)