Lift Chains

The life of the lift truck lift chains can be lengthened with proper maintenance and care. Lubricating correctly is actually a great way in order to extend the capability of this particular forklift component. It is really essential to apply oil periodically with a brush or other lube application tool. The volume and frequency of oil application must be sufficient in order to prevent whichever rust discoloration of oil in the joints. This reddish brown discoloration generally signals that the lift chains have not been properly lubricated. If this situation has happened, it is extremely essential to lubricate the lift chains as soon as possible.

It is common for some metal to metal contact to take place through lift chain operation. This could cause components to wear out sooner or later. The industry standard considers a lift chain to be worn out when three percent elongation has happened. In order to avoid the scary likelihood of a catastrophic lift chain failure from taking place, the manufacturer very much suggests that the lift chain be replaced before it reaches 3 percent elongation. The lift chain gets longer due to progressive joint wear which elongates the chain pitch. This elongation is capable of being measured by placing a certain number of pitches under tension.

To be able to ensure correct lift chain maintenance, one more factor to consider is to check the clevis pins on the lift chain for signs of wearing. Lift chains are put together so that the clevis pins have their tapered faces lined up with each other. Normally, rotation of the clevis pins is frequently caused by shock loading. Shock loading occurs when the chain is loose and then suddenly a load is applied. This causes the chain to go through a shock as it 'snaps' under the load tension. With no proper lubrication, in this particular case, the pins could rotate in the chain's link. If this scenario occurs, the lift chains have to be replaced instantly. It is essential to always replace the lift chains in pairs to ensure even wear.


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Forklift Parts

Alternators

An alternator is actually a machine that changes mechanical energy into electric energy. It does this in the form of an electric current. In principal, an AC electric generator could also be called an alternator. The word normally refers to a small, rotating machine driven by automotive and different internal combustion engines. Alternators that are placed in power stations and...

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Brakes

A brake wherein the friction is provided by a set of brake pads or brake shoes that press against a rotating drum shaped unit referred to as a brake drum. There are several particular differences between brake drum types. A "brake drum" is usually the explanation provided if shoes press on the inner exterior of the drum. A "clasp brake"...

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Carriage Rollers

Carriage rollers are specifically designed bearings that are used on lift masts so as to help them work in tough environmental conditions. Lift masts are normally subjected to oscillations, shocks, high dynamic and vibrations and static loads. This equipment is regularly exposed to environmental influences such as cold, heat, dust, contamination, aggressive ambient air and moisture. Thus, the lift masts'...

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Carriages and Carriage Parts

Rated by the tine carriage lifting capacity, there are actually four sizings of hook type fork carriages. The hook type blade carriages have been standardized. Class I carriages are rated for cargo up to 2000 lbs. The carriage bar spacing utilized for Class I is 13 inches. Class II carriages are rated for loads up to 5,550 lbs. Their carriage...

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Control Valves

Automatic control systems were primarily established over two thousand years ago. The ancient water clock of Ktesibios in Alexandria Egypt dating to the third century B.C. is believed to be the very first feedback control equipment on record. This particular clock kept time by regulating the water level within a vessel and the water flow from the vessel. A common...

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Controllers

Forklifts are accessible in several load capacities and different models. Most forklifts in a regular warehouse situation have load capacities between 1-5 tons. Larger scale models are utilized for heavier loads, such as loading shipping containers, may have up to fifty tons lift capacity. The operator can make use of a control to raise and lower the blades, that can...

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Differentials

A mechanical machine which can transmit rotation and torque through three shafts is called a differential. Sometimes but not all the time the differential will employ gears and would work in two ways: in cars, it provides two outputs and receives one input. The other way a differential works is to put together two inputs to produce an output that...

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Drive Axles

The piece of equipment that is elastically fastened to the frame of the vehicle with a lift mast is known as the lift truck drive axle. The lift mast affixes to the drive axle and could be inclined, by at least one tilting cylinder, round the drive axle's axial centerline. Forward bearing parts together with rear bearing parts of a...

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