Excavator post drivers are powerful hydraulic attachments designed to streamline the installation of fence posts, utility poles, and other structural supports. By converting an excavator’s hydraulic power into high-impact driving force, these tools save time, reduce labor costs, and improve precision—making them indispensable for agriculture, construction, and utility projects.
In this guide, we’ll explore the benefits, applications, and key features of excavator post drivers, along with tips for choosing the best model for your needs.
Top Applications of Excavator Post Drivers
1. Agricultural Fencing
Quickly install livestock fencing, vineyard trellises, and pasture gates.
Ideal for rocky or uneven terrain where manual driving is impractical.
2. Construction & Utilities
Secures signposts, guardrails, and temporary barriers on job sites.
Drives utility poles for power lines and telecommunications.
3. Landscaping & Infrastructure
Sets boundary markers, deck pilings, and retaining wall anchors.
Perfect for solar farm installations requiring precise post alignment.
SK40 SPEC
Energy Class: 750 ft/lb
GPM: 10-18
Driving Cup Diameter: 8”
Minimum Machine Operating Capacity: 1,400 lbs
Base Model Weight w/Universal Skid Steer Mount: 1,200 lbs.
Required Excavator Operating Weight: 7,500 – 15,000 lbs.
Shaft Diameter: 2-3/4”
| Specification | Unit | SK40 |
| Operating Weight | kg | 510 |
| lbs | 1124 |
Minimum Machine
Operating Capacity | lbs | 1400 |
| Impact Energy Class | ft/lbs | 750 |
| Impact Rate | bpm | 500~900 |
| Required Oil Flow | gpm | 10.6~18.5 |
| Operating Pressure | bar | 110~140 |
| psi | 1564~1990 |
| Driving Cup Diameter | in. | 8.0 |
| Hose Diameter | in. | 1/2 |
Required Excavator
Operating Weight | lbs | 5000~13000 |
| The above specs are subject to change without notic for the quality enhancement. |
