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UNI 25x40 directional drilling rig for utility and telecom installation USA

UNI 25x40 HDD Rig

Horizontal directional drill engineered for utility and telecom contractors. 25,000 lbs pullback for longer bores across USA.

UNI 25x40 HDD Rig

Horizontal directional drill engineered for utility and telecom contractors. 25,000 lbs pullback for longer bores across USA.
Push/Pull

25,000 lbs

Torque

4,000 ft-lb

Engine

132 hp

Mud Pump

72.9 gpm

UNI 25x40 Horizontal Directional Drilling Rig for Utility and Telecom Contractors

UNI 25x40 directional drill manufactured in USA

The UNI 25x40 is a directional boring rig purpose-built for utility and telecom contractors who need more power for longer bores and challenging ground conditions.

With 25,000 lbs of thrust and pullback and 4,000 ft-lb of rotary torque, the UNI 25x40 handles demanding trenchless installations across a wide range of soil types. Powered by a 132 HP turbo diesel engine, it delivers stable hdd drilling machine performance on high-production jobsites.

A high-capacity mud system with up to 72.9 gpm flow ensures consistent borehole cleaning and drilling stability throughout the bore. Features the UNI Curve System for precise bore path control and a four-point Stake-Down anchoring system for maximum rig stability.

Specification and Dimensions UNI 25x40

Parameters Imperial Metric
Thrust / Pullback (max) 25,000 lbs 111.2 kN
Spindle Torque (max) 4,000 ft-lb 5,423 Nm
Spindle Rotation Speed (max) 180 rpm 180 rpm
Carriage Speed (max) 340 fpm 104 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
Air Hammer Ready Configured for air hammer drilling in rock applications Option
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
UNI Curve System Preset roll and steering coordination for precise bore path control 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 Four-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 KM-3300PT Kerr KM-3300PT
Flow (max) 72.9 gpm 276.3 lpm
Pressure (max) 1,000 psi 68.9 bar
Parameter Imperial Metric
Fuel Tank 30 gal 113.6 L
Hydraulic Tank 35 gal 132.5 L
Parameter Imperial Metric
Length 220 in 559 cm
Width 95 in 241 cm
Height 98 in 249 cm
Weight with rods 17,220 lbs 7,811 kg
Parameter Imperial Metric
Engine Type Turbo Diesel Turbo Diesel
Fuel Type Diesel Diesel
Gross Horsepower 132 hp 98.4 kW
Rated RPM 2,500 rpm 2,500 rpm
EPA Certification Tier IV Tier IV
Parameter Size & Thread type Basket Capacity
Drill Rod 2,375" x 10 ft Firestick I #600 50 rods
System/ Feature Description Option
Panoramic Operator Cab Enclosed cab with climate control for all-weather operation Option
Hot Weather Package Additional hydraulic cooling system for reliable operation in high ambient temperatures Option
Cold Weather Package Electric hydraulic oil tank preheater and engine coolant preheater with programmable timer for reliable operation in low-temperature conditions. Option

Key Features & Available Options

UNI 25x40 72.9 gpm mud pump drilling fluid system

Mud pressure relief system

Protects system components by regulating pressure during drilling operations

UNI 25x40 operator panoramic cab climate control

Panoramic climate-controlled cab

Provides all-weather comfort with wide visibility for safer operation

UNI 25x40 rod loading system bottom feed detail

Automatic rod loader and greaser

Bottom feed or Top feed

UNI 25x40 Integrated Diagnostic System

Integrated Diagnostic System

Identify issues in real time and significantly reduce troubleshooting time in the field job site

compatible HDD drill pipe — Firestick I 6ft connection options

Drill Pipe Compatibility

10 ft length · Firestick I connection

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

The UNI 25x40 is a horizontal directional drill engineered for utility and telecom contractors who need higher pullback capacity for longer bores, larger pipe diameters, and more demanding ground conditions. With 25,000 lbs of thrust and pullback and 4,000 ft-lb of spindle torque, this horizontal directional drilling rig steps up from compact-class hdd machines without the footprint or cost of a full mid-range drill.

Powered by a 132 HP EPA Tier IV turbo diesel engine at 2,500 RPM, the UNI 25x40 delivers 72.9 gpm from the Kerr KM-3300PT mud pump — ensuring efficient borehole cleaning and consistent directional boring machine performance at up to 1,000 psi across all soil and mixed ground conditions.

Ideal for fiber optic and broadband last-mile installation, telecom conduit and communication network buildout, water main and gas distribution line installation, and road and highway crossings requiring longer bore paths. Contractors looking for a directional drill for sale in the 25,000 lb class will find the UNI 25x40 a capable underground boring machine for suburban and rural utility corridors.

The UNI 25x40 includes the patented UNI Curve System for preset roll and steering coordination. Optional upgrades include Panoramic Operator Cab with climate control, Air Hammer Ready for rock drilling, Hot and Cold Weather packages.

Drill rod: 2.375" x 10 ft Firestick I #600 — 50 rods standard. Manufactured in Lake Zurich, IL, USA. Lead time 3–4 weeks. Request a quote at (847) 955-0050.