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With a standard 10’ digging depth that can be extended to 25’ and a robust 240° turntable base, the HHF gives operators exceptional reach and maneuverability.
HHF Hydraulic Pressure Digger
The HHF brings hydraulic ease to big utility work. With joystick controls, your choice of 3″ solid or 4.5″ sealed kelly bar, and the flexibility to run off PTO or a dedicated engine, it’s built for crews who want smooth operation without giving up digging muscle.
This hydraulic pressure digging machine bridges the gap between nimble hydraulics and the raw torque of mechanical drive, making it a versatile choice for heavy-duty utility, lighting, and infrastructure projects.
What to know:
- Choice of kelly bar – 3″ solid or 4.5″ sealed.
- Dig depth: up to 25′.
- Kelly Bar Crowd Force - 22,700 lbs max (28,000 with 3” bar)
- Auger capacity: up to 72″ diameter.
- Hydraulic drive – smooth joystick controls, fast setup.
- PTO or dedicated engine drive options.
- Built for heavier-duty utility work – ideal for poles, signs, and large infrastructure.
- Customizable with pole setters, winches, lighting, and storage.
HHF Hydraulic Pressure Digger
Standard
| Feature | Specification |
|---|---|
| Engine | John Deere 134 HP (100 kW) diesel; other makes available |
| Max Rotary Torque | 39,000 ft/lbs (52,877 Nm) |
| Rotary RPM | 0–135 RPM, variable speed |
| Kelly Bar | 3” (76.2 mm) solid; optional 4.5” (114.3 mm) internally sealed |
| Kelly Bar Crowd Force | 22,700 lbs max (28,000 with 3” bar) |
| Retract Force | 11,900 lbs max |
| Standard Digging Depth | 10’ (3.05 m) standard; optional up to 25’ (7.62 m) |
| Hole Diameter | Up to 72” (1.83 m) |
| Turntable Base | 240 degrees |
| Mainframe Travel | 36” (914.4 mm) |
| Outriggers | Rear A-frame |
| Fuel Capacity | Off chassis (optional 50 gallon / 189.27 L) |
| Basic Unit Weight | 14,500 lbs (6,577 kg) |
| Hydraulic Tool Circuit | Fixed location |
Optional equipment includes auger adapters/extensions, tool boxes, tunnel storage, work & safety lighting, outrigger pads, wheel chocks, front winches, capstan hoists, air compressors, generator & inverters, cab guards, and more.
Optional
| Feature | Specification |
|---|---|
| Engine Options | Other engine makes available |
| Digging Depth | Up to 25’ (7.62 m) |
| Kelly Bar | 4.5” (114.3 mm) internally sealed |
| Outriggers | Straight‑down rear or add front A‑frame (in lieu of rear only A‑frame) |
| Fuel Capacity | 50 gallon (189.27 L) |
| Polesetter Package | Fixed or 6’ (1.83 m) telescoping |
| Service Winch | Mast Mount 8,000 lbs |
| Water Tank | 100 gallon poly or steel (378.5 L) |
| Outboard Leveling | 20° to 20’ (6.1 m) & 10° to 30’ (9.15 m) |
| PTO Driven | Driven off chassis engine |
| Hydraulic Hose Reel | 50’ (15.24 m) hydraulic hose |
| Auger Tooling | Auger storage, adapters & extensions |
| Tool Boxes & Storage | Tunnel storage, work & safety lighting |
| Outrigger Pads | Included as option |
| Wheel Chocks | Included as option |
| Front Winches & Capstan Hoists | Available as option |
| Air Compressors | Available as option |
| Generators & Inverters | Available as option |
| Cab Guards | Available as option |