输送机的长度L以0.5米为一档。FU150、200、270型 输送机的标准中间节长度为2米；非标准中间节长度为1.5米、1米。FU350型的标准中间节长度为3米；非标准中间节长度为2.5米、2米、1.5米。工艺布置时可选用数节标准中间节与数节非标准中间节组合成需要的机长L，并尽可能选用标准节组合。 输送机的链条有普通型和耐温型(60℃-110℃)2种。
The length L of the conveyor is 0.5 meters. The standard intermediate section length of FU150, 200 and 270 conveyors is 2 meters, while the non-standard intermediate section length is 1.5 meters and 1 meter. The standard intermediate section length of FU350 is 3 meters; the non-standard intermediate section length is 2.5 meters, 2 meters and 1.5 meters. In the process layout, several standard intermediate sections and several non-standard intermediate sections can be combined to form the required pilot L, and the combination of standard sections can be selected as far as possible. There are two kinds of chain of conveyor: common type and temperature-resistant type (60-110 C).