Skip to content

UNI 20x22 HDD Rig

Power and Precision for Utility Drilling

UNI 20x22 HDD Rig

Power and Precision for Utility Drilling
Push/Pull

20,000 lbs

Torque

2,000 ft-lb

Engine

74 hp

Mud Pump

30 gpm

UNI 20×22 HDD Rig – Reliable Power for Utility Installation

The UNI 20x22 HDD rig with 20,000 lbs of thrust and pullback and 2,000 ft-lb of rotary torque, it delivers the power required for efficient drilling in varying ground conditions.

A 74 hp diesel engine ensures stable performance even in demanding jobsite conditions, while adjustable thrust and torque limits allow operators to maintain control and protect tooling during operation. The rig is equipped with a high-capacity mud system delivering up to 30 gpm, improving borehole cleaning and overall drilling stability.

Compact dimensions, stable anchoring, and integrated control systems make the UNI 20x22 a dependable solution for demanding drilling projects.

DOWNLOAD SPECIFICATIONS CALL (847) 955-0050

Specification and Dimensions UNI 20x22

Parameter Imperial Metric
Thrust / Pullback (max) 20,000 lbs 89 kN
Spindle Torque (max) 2,000 ft-lb 2,711 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 214 in 543.6 cm
Width 62 in 157.5 cm
Height 87.5 in 222.3 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
DOWNLOAD SPECIFICATIONS CALL (847) 955-0050

Key Features & Available Options

Mud Flow Control System

Optimized mud flow control for stable drilling and efficient borehole cleaning.

Drill Pipe Compatibility

10 ft length · Firestick I connection

Auto Rod Greaser

Automatic lubrication for reduced wear and longer rod life

Rod Loading Options

Available with bottom or optional top-loading system for flexible jobsite operation

Anchoring System

Standard ground support with optional vibro anchoring for enhanced stability

Manufactured in USA
Lead time 3-4 weeks
Full service Support
Worldwide Delivery

Explore the UNI 20x22 from multiple angles

Machine Overview
DOWNLOAD SPECIFICATIONS CALL (847) 955-0050

UNI 20×22 HDD Rig for Utility Drilling | Universal HDD
The UNI 20×22 horizontal directional drilling rig by Universal HDD is designed for efficient utility installation and trenchless construction across urban and suburban job sites. Built for contractors working with fiber optic networks, water lines, gas pipelines, and electrical conduit, the machine delivers a balanced combination of thrust, torque, and mud flow for stable and consistent drilling performance.

With increased fluid capacity compared to typical compact HDD rigs, the UNI 20×22 improves borehole cleaning and reduces downtime in varying soil conditions. Its compact footprint allows for easy transport and operation in confined spaces, making it a reliable solution for residential and city infrastructure projects.

The rig is compatible with standard HDD tooling and drill pipe systems, including Firestick I connections, allowing seamless integration into existing workflows. Manufactured by Universal HDD, the UNI 20×22 is engineered to meet the demands of modern utility contractors across the USA.