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When productivity counts, the new Toro DD4045 horizontal directional drill delivers. Combining 18,140 kg of best-in-class thrust and pullback, along with 6,100 Nm of torque and drilling fluid pump infinitely variable up to 265 L/min, the DD4045 provides the flexibility to perform a variety of different bores. Operators will appreciate the flexibility to use either single or dual joystick controls while drilling, the large multi-function LCD display, and the clear visibility of the tool joint that comes from having open-top vice wrenches. Optional enclosed operator cabin.

Features & Benefits

Productivity focused

The two-speed floating carriage moves at 150 ft/min (46 m/min) to decrease cycle time when adding and removing pipe from the spindle.

Efficient Mud Management

On-board, infinitely variable drilling fluid pump allows the operator to control mud flow for a variety of bores – up to 70 gpm (265 L/min) for larger diameter bores.

Maximum Stability

Dual outriggers with unique reverse design ensure superior ground clearance when loading and unloading, while providing maximum stability during pullback - when it matters most.

Safe and secure

Standard tethered ground drive control improves operator visibility and allows for safe unloading and transport. And, the exit side lock out and Zap Alert™ sytems ensure crew safety at both the entry and exit sides for maximum safety while drilling.


Forward-mounted track drive motors with planetary gear reduction provide superior traction in all types of ground conditions.

You're In Control

With the flexibility to choose either single or dual joystick operation while drilling, and the ability to monitor the full range of system functions from the color LCD screen, operators are able to quickly and confidently operate the DD4045.

Smooth operation

Quad rack and pinion carriage design spreads the carriage load evenly for smooth and stable travel. In addition, the carriage gear track is welded, not bolted, to the frame for long-lasting durability.

Maximum Comfort

Optional enclosed operator cab with climate control and excellent visibility keeps the operator comfortable no matter what the weather may bring.

Faster Connections and Breakouts

Heavy-duty vice wrenches are open-top, providing excellent visibility of the tool joint to allow for faster connections and breakouts.


Optional air hammer is easily integrated for hard rock drilling applications. Operator can control all hard-rock hammer functions and monitor performance from the integrated LCD display.


Key Specifications
Thrust/Pullback Force 40,000 lbs (9.07 tonnes)
Displacement 272 cu. in. (4.5 L)
Gross Power Rating 160 hp (55 kW)
Drill Pipe Outside Diameter 2.375" (61 mm)
Pipe Carrying Capacity 520' (159 m) (52 Pieces)

Company Info

8111 Lyndale Ave
Bloomington, MN
US, 55420


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