Machinery Northwest

Information

2025 Montana Post Driver T-Rex Post Drive Side Extension T-REX 350E

A convenient attachment for driving pipe and T-posts in all types of applications.

Built with the same attention to quality as the other Montana Post Driver models. The T-Rex 350E out performs other T-post drivers on the market. The Montana T-Rex Post Driver fills a role in our product line. Ideal for posts such as oil field pipe, T-posts, tent stakes, chain link posts and more. It can drive posts through moderate rocky soil.

Features may include:

• Energy class: 350 ft. lb.

• Oil Flow (GPM): 5-20 gpm

• Single Lubrication Point

• Unit Weight: 200 lbs.

• Working pressure: 1300-1500 psi

• Blow Rate (Blows per min.): 700-1200

• Driving Cup Diameter: 43/8” Inside Diameter

• Domed head eliminates need for tilt