What is a 3-jaw puller used for?

3-Jaw Puller You can use them to remove gears, pulleys, wheel hubs, all kinds of hard to remove parts. They come in several sizes and are inexpensive. Every garage should have three sizes of 3-jaw pullers in the drawer.

What size jaw puller do I need?

One rule of thumb in choosing a puller is the center bolt diameter must be at least ½ the diameter of the shaft from which the object is being removed. It is impossible to predict the exact force needed for every pulling situation.

What are the three types of pullers?

These pullers include bearing splitter plates, 2 and 3 arms bearing pullers, internal bearing pullers, bar type puller &slide hammer puller.

What is a 2 jaw puller used for?

2-jaw pullers are popular for jobs that require removal of gears from very tight spaces. 3-jaw pullers are commonly used for a more even pull if space permits. The 2- jaw puller is noted for effectively handling small gears that require immense force to remove.

How many types of bearing pullers are there?

Types of bearing pullers include bearing splitter plates, two and three arm bearing pullers and internal bearing pullers.

How do I choose a bearing puller?

This includes the diameter and depth of the bearing, along with the available space around the bearing. Some bearing pullers will require more space to operate than others. The choice of which bearing puller to use should always be made after careful consideration of all influencing factors.

What are the main parts of a power puller choose three?

Basic components of most power-pulling tools include frame, power source, the capstan that pulls the pulling rope and wire, and the mechanism that turns the capstan and pulling rope.

How are bearing pullers measured?

Bearing pullers are measured according to their reach. The puller’s reach is the available distance between the pulling surface of the legs and the head of the legs. When the legs are opened, the distance increases and decreases. Bearing pullers come in sizes of 75mm (2.9″), 100mm (3.9″), 150mm (5.9″) and 200mm (7.8″).

How do bearing pullers work?

Bearing puller types External bearing pullers are used when the bearing is mounted onto a shaft. They have jaws which grip the outer diameter of the bearing, along with a forcing screw which pushes against the end of the shaft. As the forcing screw is tightened, the jaws force the bearing along the shaft.