Product Details

HXDL-50 Sliding Guide Rail



Darui Electric recommends



I. Introduction to Sliding Guide Rail

    This product is mainly used on the cigarette production line designed by CMOAS Company of Italy for China. The sliding guide rail is a key component provided by CMOAS Company. On tobacco production equipment such as the DM-type material distribution and conveying device, MCA series silo-type feeder, SAM series leaf conditioning cabinet, SAD series shredded tobacco storage cabinet, and FIFQ series stacking-type leaf storage cabinet designed by CMOAS, it serves as the most ideal product for power supply to mobile crane motors and electrical appliances, as well as signal transmission for electronic devices. The sliding guide rail is an indispensable supporting product for various crane manufacturers. It is interchangeable with imported products and can also be used as spare parts for equipment. The sliding guide rail is widely applicable to power transmission and distribution systems of all mobile cranes in railway crossings, ports, freight yards, cigarette manufacturing, and other places.

II. Structural Features and Working Principle

    The sliding guide rail consists of three main parts: flat cable, four-wheel trolley for carrying the cable, and guide rail. The flat cable is made of non-flammable material, suitable for indoor and outdoor use and places exposed to oil contamination. It has certain weather resistance. Compared with round cable, it has advantages such as smaller bending radius and longer service life.

    The guide rail is formed by cold-rolling cold-rolled steel plate in one pass to ensure the accuracy of the rail cross-section dimensions, replacing angle steel and other unsafe conductive methods that have disadvantages such as heavy weight, dust accumulation on indoor slide rails, and short circuits caused by ice formation outdoors, which affect usage. It has unique domestic characteristics. The rail unit length of 4-6m is connected with coupling connectors, and can be extended to any length as needed.

    The working principle of this sliding guide rail is shown in the engineering application diagram (1). The starting end of the flat cable (connected to the on-site junction box) is fixed to the starting end fixer of the guide rail. Then, according to the space allowed for operation on site, appropriate intervals (1-2.5mm) are fixed sequentially on the four-wheel trolleys carrying the cable. The end of the cable (connected to the power supply) is fixed on the last trolley (traction vehicle). Through the spring puller on the trolley moving back and forth, and the dragging effect of the cable (if the length exceeds 20m, a towing rope should be considered to protect the cable from tension), all trolleys are driven to slide freely in the rail at any speed. The guide rail is easy to install, requires no debugging, and has the advantages of contactless power supply, making it safe and reliable.

III. Main Technical Data of Sliding Guide Rail:

1. Rated voltage: below AC750V.

2. Material and cross-sectional area of each core conductor: rubber-sheathed flat flexible cable, multi-strand copper core wire 1.5-50mm2

3. Ambient temperature: -20°C~+90°C

4. Four-wheel trolley running speed: <90m/min

5. Four-wheel trolley working life: <3200h

6. Maximum allowable static load: 150kg

IV. Ordering Information

1. Rail length (m) 

Determined by the user based on the actual running distance of the crane, plus the distance for storing the four-wheel trolleys.

2. Cable length (m)

Actual running length + distance for storing trolleys + necessary length to reach the electrical equipment and junction box.

3. Number of four-wheel trolleys

Generally half of the total rail length; users can increase or decrease the number of four-wheel trolleys according to the allowable cable sag space.

4. Number of coupling connectors:

Based on the total rail length, accessories are required for rails exceeding 4m.

V. Quantity of Other Accessories:

    The quantity is determined by the user based on the number of mobile cranes. Generally, each crane requires one set of accessories, each set includes:

    1. Rail stopper: 1 piece

    2. Rail starting end cable fixing piece: 1 piece

    3. Trolley pulling frame (traction trolley): 1 piece