Equipment Type

Straightline 3550

The Straightline HDD range includes three models, the largest of which is the 3550.

March 01, 2005

The Straightline HDD range includes three models, the largest of which is the 3550. This machine features 35,000 pounds of thrust/pullback force and a rotational-torque rating of 5,500 pounds-feet that can be sustained to speeds of 120 rpm. Rotational force is provided by a hydraulic vane motor which, says the company, "delivers unmatched start-up torque and efficiency." A 155-hp John Deere engine drives the 3550, and the machine holds 500 feet of drill pipe onboard and incorporates heavy-duty open-top wrenches.

recent articles on Directional Boring Equipment

More like this

Add comment

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Image CAPTCHA
Enter the characters shown in the image.
CE-Directional Boring Equipment,CE-Underground Construction
Overlay Init