Pitman co

Types of Pitman Co

A pitman co is an important component of a jaw crusher machine. It plays a significant role in the oscillation movement of the crushing jaws. Some types of pitman crushers include steel pitmen, cast iron or alloy steel, and hybrid pitmen.

• Steel pitman

Usually, high-quality carbon steel or mild steel is used to make steel pitmen. They are known for their great durability, ensuring the pitman's long-term working performance. In addition, steel pitmen provide the jaw crusher with adequate support and stability, making its oscillation movement steady and even. This leads to uniform and smooth crushing operations, reducing blockages in the jaw crusher. Furthermore, steel pitmen effectively absorb and release the crusher's crushing impact force. This lowering of the energy impact helps protect the crushers and other parts of the machines, reducing wear and tear on them. Therefore, steel pitmen enable the jaws to crush stones and harder materials of various sizes with efficiency and minimal interruptions.

• Cast iron or alloy steel pitman

Cast iron or alloy steel pitmen are made from a combination of cast iron and alloy steel, which features the fundamental characteristics of both materials. The cast iron provides excellent rigidity and damping properties, while the alloy steel enhances the strength and durability. This combination of materials creates a jaw crusher pitman with high strength and stability. Cast iron or alloy steel pitmen improves the stability and strength of machine oscillation. This gives workers more control over the crushed materials.

• Hybrid pitman

Hybrid pitmen are made from a combination of the materials mentioned above. They often have a cast iron head for better rigidity and an alloy steel body for higher strength and durability. A hybrid pitman can effectively use the characteristics of different materials, giving the jaw crusher machine great stability and support.

In addition to the types above, some manufacturers create customized Pitman Co according to clients' unique needs. Business buyers can order tailor-made Pitman Co for their specific crushing equipment. This will ensure better compatibility and overall performance.

Specification and Maintenance

The specifications for the pitman arm will vary depending on the machine that it is being used in. In addition to the recycling machines mentioned in the introduction, here are a few more machines that may use a pitman arm along with some of their specifications.

• Stone Crusher

  The stone crusher uses a shaft-driven pitman arm made out of cast iron. The length of the pitman in this case will vary depending on the size and model of the stone crusher. Common lengths range from 840 mm to 2,000 mm. The shaft has a diameter of 650 mm and the material used may be high carbon steel.

• Jaw Crusher

  The pitman arm in the jaw crusher has a similar construction as that of the stone crusher. It is also made out of cast iron or forged steel, and the lengths and diameter are similar. In some models, the jaw pitman can also come in a cast iron and steel hybrid.

• Toggle Mechanism

  In some jaw crushers, the toggle mechanism may use the pitman design to transmit motion. The material used for pitman toggle may be alloy steel or other high-tensile material. The length is usually longer than in a stone crusher, up to 2000 mm or even longer in some large models.

Maintenance

Although each machine may have unique maintenance requirements, here are some general maintenance tips for aftermarket pitman arms:

• Inspect the pitman arm regularly for cracks and any signs of severe wear and tear. Repairing any damage quickly can prevent complete failure later on. If the wear is too much, replace the pitman arm entirely.
• Lubricate the arm’s joints and bearings parts well, as instructed by the manufacturer. Well-lubricated parts can reduce friction and minimize wear and tear over time.
• Ensure that the pitman arm’s bolt and joint connections are always tight. Loose fittings can lead to obstructions and accidents.
• Calibrate the arm whenever necessary to ensure that its motion remains in sync with the machine’s overall movement.
• Follow the manufacturer’s instructions on the proper cleaning methods. Harsh abrasives can damage the coating on the pitman arm.

Scenarios

While the Pitman arm is mostly associated with the automobile industry, it has applications in other sectors.

• Automobiles

  The Pitman arm is commonly used in off-road and light truck vehicles. Some manufacturers make linkages with an oversize Pitman for vehicles that have been lifted.

• Construction

  The Pitman arm transmits circular motion to linear motion in machines used in the construction industry, such as stone and quartzites cutting machines. At times, it connects the crank with the operating blade in various machines.

• Industrial

  In industries, the Pitman arm is often used in press machines and punches to transfer motion. It can also be found in hydraulic presses where it plays the role of a force distributor.

• Food Processing

  The pitman arm is used in food processing plants to connect the rotary pumps that assist in the processing operations.

• Agriculture

  Apart from irrigation, motored tractors and pitmanless tractors are used in agriculture. Pitman arms are also used in various agricultural machines like reapers and threshers to carry out harvesting operations.

• Textile

  Some textile companies use Pitman arms in looms and other devices to weave and knit materials.

• Aerospace

  While the Pitman arm is not used directly in aircraft, it may be used in ancillary components related to an aircraft.

• Marine

  Ships use Pitman arms in their steering mechanisms. Sometimes, it is used to couple gear transmissions and drives.

How to Choose Pitman Co

Wholesalers looking for jaw crusher parts need to consider several factors to ensure they source the right jaw crusher pitman assembly.
>First, quality is crucial when choosing a pitman. It has to be made with top-of-the-line materials to ensure it withstands the high crushing forces and weights of the stones. The main material for most pitmans is cast steel or iron. These metals are renowned for their strength and durability.

Next, pitman wholesalers need to choose jaw crusher pitman parts that have already been tested and proven. They should pick manufacturer's brands with extensive industry experience. Such manufacturers know what the market needs and will always strive to give it the best.
>Also, wholesaler buyers need to research market demands before placing orders. They should know the types of machines their customers use. This information will help them choose correctly sized pitman parts that their customers will buy quickly.

Pricing is also important when choosing pitman parts. Buyers should get quotations from different suppliers and manufacturers to find competitive prices. They should also negotiate solid deals that will boost their profit margins when reselling.

Lastly, buyers should consider the shipping method. They should look for sellers who provide reasonable shipping fees and secure methods. The products should also arrive on time.

FAQ

Q1: How does a pitman arm work in machinery and vehicles?

A1: The pitman arm in machinery and vehicles converts the rotational motion of the gears into linear motion. This linear motion is then transferred to the steering linkage, resulting in the steering of the vehicle.

Q2: What are the uses of a pitman in the industry?

A2: The pitman is used to transfer motion and act as a connecting link in various applications, including but not limited to the steering system of vehicles, reciprocating saws, industrial water pumps, and water gate valves.

Q3: What are the laws of pitman?

A3: The laws of Pitman describe the motion of the mechanism in a specific way. The first law states that the arm moves in a circular path. The second law states that the driving point of the crank moves perpendicular to the connecting rod. The third law states that the connecting rod transmits its motion to the driven link and finally connects with the last link.

Q4: What are the three types of reciprocating motion?

A4: The three types of reciprocating motion include smooth reciprocating motion, linear reciprocating motion, and irregular reciprocating motion.