侧移器是最常见的叉车附件。侧移器可在叉车满载时提供左右距离调节。如果叉车司机不能准确放置货物，此时可以通过侧移器进行微调。在集装箱装卸货物时，侧移器尤为重要。

叉车捆包夹是一种可以处理各种大型柔软物体的设备，如棉花、纺织品、羊绒、废纸、纸浆袋等。捆包夹的两个夹臂可以液压调节以适应不同的尺寸的货物。叉车捆夹通常安装在叉车的车架上，要求叉车提供2种液压功能，一种用于打开和夹紧，另一种用于侧移。

叉车附件是安装在叉车上的物品处理装置。它不是叉车配件，是独立的成品。叉车通常有一对货叉，主要适用于搬运有托盘的货物，但在遇到一些特殊尺寸的货物时，货叉很难安全有效地搬运。这时就需要为叉车安装专门的搬运设备来搬运特殊物料，统称为叉车属具。 叉车可以做的动作有举升、小角度倾斜、堆垛，但如果配备叉车属具，可以增加开合、旋转、推拉、侧移、大角度倾斜等动作。因此，叉车属具为叉车提供了更多的功能和灵活性，从而提高物流搬运效率，减少搬运造成的物料损失。 叉车属具主要有以下几种类型：纸卷夹、捆包夹、旋转器、货叉定位器、侧移、铰链车架、推拉、鼓夹、多托盘搬运器和纸箱夹。事实上，每一种特殊材料都可以通过特殊设计的叉车附件进行处理。

Forklift carriage is a component of a forklift that is used to carry and support the forklift's lifting forks. It is a metal structure that sits on top of the mast and is attached to the hydraulic system of the forklift. The carriage contains rollers that move along the mast channels, allowing the forks to move up and down. The carriage can also be adjusted to fit different forklfit attachments for various material handling applications. After knowing forklift carriage, we have to know more on the forklift mounting calss. The forklift carriage mounting class refers to the type of mount or attachment mechanism used to connect a forklift carriage to the mast. There are three main types of forklift carriage mounting classes, which are: 1. Class I: This is the most common forklift carriage mounting class and is used for Class I forklifts. Class I mounting is a hook-on style configuration that hangs from the top of the mast. 2. Class II: This type of forklift carriage mounting is used for Class II forklifts and is also a hook-on style configuration. However, Class II forklifts require a narrower mast channel. Forklift from 1.5~2.5T loading capacity. 3. Class III: This is a bolt-on style configuration that allows the forklift carriage to be more securely mounted to the mast. Class III mounting is typically used for Class III forklifts or less commonly for heavier Class IV and V forklifts.  In summary, the forklift carriage mounting class refers to the type of mount or attachment mechanism used to connect a forklift carriage to the mast, and there are three main classes based on the type of configuration and the forklift class they are designed for.  Class I: Forklift with less than 1.5T loading capacity. Class II: Forklift from 1.5~2.5T loading capacity. Class III: Forklift from 3~4.5T loading capacity. Class IV: Forklift from 5~8T loading capacity.