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UNI 20x22 Directional Drill
The UNI 20x22 is a compact horizontal directional drill designed for utility contractors completing fiber, telecommunications, water, gas, and electrical conduit projects in urban and suburban areas.
Delivering 20,000 lbs of thrust and pullback along with 2,200 ft-lb of rotary torque, the UNI 20x22 provides consistent drilling performance across varied soil conditions. Its 74 HP turbo diesel engine supplies dependable power for demanding utility installations.
The rig also features a high-capacity mud system with flow rates of up to 30 gpm, helping maintain cleaner bore paths and improve overall drilling productivity. With its compact footprint, secure anchoring system, and integrated operator controls, the UNI 20x22 is a practical and reliable solution for trenchless utility construction.
| Parameter | Imperial | Metric |
|---|---|---|
| Thrust / Pullback (max) | 20,000 lbs | 89 kN |
| Spindle Torque (max) | 2,200 ft-lb | 2,982 Nm |
| Spindle Rotation Speed (max) | 220 rpm | 220 rpm |
| Carriage Speed (max) | 150 fpm | 46 m/min |
| Operation Angle | 18° | 18° |
| System / Feature | Description | Option |
|---|---|---|
| Cruise Control System | Maintains preset maximum thrust and rotation parameters during operation | Standard |
| Mud Flow Indicator | Integrated system for real-time drilling fluid monitoring | Standard |
| Mud Pressure Relief System | Automatic pressure relief when breaking out joints to protect system components | Standard |
| Rod Loading System | Semi-automatic bottom feed or top feed | Option |
| System / Feature | Description | Option |
|---|---|---|
| Wired Remote Control | Full control for maneuvering, loading, and setup operations | Standard |
| Wireless Remote Control | Full control for maneuvering, loading, and setup operations | Option |
| Rod Lubrication System | Operator-controlled lubrication with adjustable output for temperature and jobsite conditions | Standard |
| Adjustable Thrust & Torque Limits | Set maximum output parameters for improved control and system protection | Standard |
| System / Feature | Description | Option |
|---|---|---|
| Remote Locating Display | Integrated or stand-alone display for real-time tracking data | Standard |
| Strike Alert System | Detects electrical hazards and alerts operator for safety | Standard |
| Integrated Diagnostic System | Allow operators to identify issues in real time and significantly reduce troubleshooting time in the field job site | Standard |
| System / Feature | Description | Option |
|---|---|---|
| Stake-Down System | Two-point auger anchoring system for secure ground stability, operated from the operator console | Standard |
| Breakout System | Breakout system with automatic mud pump shut-off and pressure relief | Standard |
| Parameter | Imperial | Metric |
|---|---|---|
| Mud Pump Model | Kerr KZ-3150 | Kerr KZ-3150 |
| Flow (max) | 30 gpm | 113.6 L/min |
| Pressure (max) | 1,172 psi | 80.8 bar |
| Parameter | Imperial | Metric |
|---|---|---|
| Fuel Tank | 29 gal | 109.8 L |
| Hydraulic Tank | 27 gal | 102.2 L |
| Parameter | Imperial | Metric |
|---|---|---|
| Length | 217 in | 550.3 cm |
| Width | 64 in | 163.2 cm |
| Height | 82 in | 207.9 cm |
| Weight (w/o drill rods) | 13,540 lbs | 6,142 kg |
| Parameter | Imperial | Metric |
|---|---|---|
| Engine Type | Turbo Diesel | Turbo Diesel |
| Fuel Type | Diesel | Diesel |
| Gross Horsepower | 74 hp | 55.2 kW |
| Rated RPM | 2,600 rpm | 2,600 rpm |
| EPA Certification | Tier IV | Tier IV |
| Parameter | Size & Thread type | Basket Capacity |
|---|---|---|
| Drill Rod | 2.063" x 10 ft Firestick I #400 | 50 rods |
Machine Overview
Drill Bits
The UNI 20x22 is a versatile horizontal directional drilling rig designed for utility contractors who need greater pulling power than a compact HDD machine while maintaining the maneuverability required for urban and suburban jobsites.
With 20,000 lbs of thrust and pullback and 2,000 ft-lb of spindle torque, the UNI 20x22 delivers dependable performance for a wide range of trenchless utility installations. Its balanced size and output make it a practical step up for contractors who have outgrown mini directional drills but do not require a full-size HDD rig.
Powered by a 74 HP EPA Tier IV turbo diesel engine, the UNI 20x22 provides stable and efficient operation in demanding field conditions. The Kerr KZ-3150 mud pump supplies up to 30 gpm at 1,172 psi, supporting consistent drilling fluid delivery, effective borehole cleaning, and reliable performance across varied soil conditions.
The UNI 20x22 is well suited for:
Measuring approximately 214 in. x 62 in. x 87.5 in. and weighing about 13,540 lbs with rods, the UNI 20x22 is built for contractors who need productive drilling performance without giving up jobsite accessibility.
The rig is compatible with standard HDD tooling and drill pipe systems, including Firestick I connections. Standard drill rod configuration includes 2.063 in. x 10 ft Firestick I #400 rods, with 50 rods supplied as standard.
For contractors searching for a reliable horizontal directional drill for sale, the UNI 20x22 offers a strong combination of power, mobility, drilling fluid capacity, and utility-focused design.
Drillium Gear is an official dealer of Universal HDD equipment, providing access to the UNI 20x22 along with product guidance, equipment support, and delivery options for utility contractors.
