Truck Gin Pole Tube: Built for the Job

A truck gin pole tube is the heavy-duty steel tube that forms the main body of a truck-mounted gin pole. It's the strong, lightweight column that holds the pulley and the load, and it's designed to bolt onto a pickup truck or a service truck. Gin pole tubes are the workhorses of utility work, oilfield service, and ranching. Let's look at how they're built, and what makes them strong enough for the job.

What Is a Gin Pole Tube Made Of?

Gin pole tubes are made from high-strength steel tubing, usually rectangular or round. The tube is the backbone of the gin pole — it has to be strong enough to lift heavy loads, but light enough that you can tilt it up and down by hand. Here's what goes into a good gin pole tube:

Steel Grade. Gin pole tubes are made from high-strength structural steel, usually A500 or A514 grade. This is the same steel used in bridges and heavy equipment. It's much stronger than regular mild steel, so the tube can be thinner and lighter, but still strong enough for the job.

Wall Thickness. The wall thickness of the tube is critical. Too thin, and the tube will bend under load. Too thick, and it's too heavy. Most gin pole tubes have 1/4-inch to 3/8-inch wall thickness. That's thick enough to lift 2-5 tons, but not so thick that it's a struggle to lift.

Length. Gin pole tubes come in different lengths — 10 feet, 15 feet, 20 feet, even 30 feet. The length depends on what you're using it for. A 10-foot tube is good for light lifting, around the shop or ranch. A 20-foot tube is standard for utility work, raising poles and lifting equipment. A 30-foot tube is for heavy-duty work, where you need extra height.

How Is the Tube Built?

A good gin pole tube is more than just a piece of steel pipe. It's built with reinforced ends, mounting points, and hardware. Here's what's on a typical gin pole tube:

- Top reinforcement: The top of the tube has a reinforced plate, where the pulley and the guy wire brackets bolt on. That's where the load is concentrated, so it needs extra strength.
- Bottom hinge: The bottom of the tube has a heavy-duty hinge, that bolts to the truck bed. That's how you tilt the pole up and down.
- Guy wire brackets: There are brackets near the top of the tube, for attaching the guy wires. The guy wires hold the pole upright, and they take a lot of force.
- Pulley mount: At the very top, there's a mount for the pulley block. The pulley is what the lifting cable runs through.
- Winch mount: Most gin poles also have a mount for a winch, either on the tube itself, or on the truck bed below.

What Are Truck Gin Pole Tubes Used For?

Truck gin pole tubes are used for all kinds of work:

- Utility work: Linemen use truck gin poles to raise utility poles, when there's no room for a full crane truck.
- Oilfield service: On oilfields, gin poles are used to lift well equipment, pump jack parts, and other heavy loads.
- Ranching and farming: Farmers and ranchers use gin poles to lift feed troughs, cattle equipment, fence posts, and more.
- Construction: Small construction crews use gin poles to lift materials, when a full crane is too big or too expensive.

FAQ

Q: How much can a truck gin pole tube lift?
A: It depends on the size of the tube, and how it's mounted. A typical 20-foot gin pole tube, properly guyed, can lift 2-3 tons. A smaller 10-foot tube can lift 1-2 tons. Always stay within the rated capacity — don't overload the gin pole, that's dangerous.