B Series Underground Cable Tools Cable And Rope Entrance Protection Trench Roller

Pictured: Trench Cable Rollers

Cable rollers should always be used when pulling cables.
Straight cable runs are pulled in using straight cable rollers suitably placed in the cable trench to prevent the cable being dragged on the trench bottom or in mud.

Cable roller spacing is dependent on cable type being laid and the cable pulling tension along the route. Leading cable rollers are used to support the cable over the entire drum width immediately before being pulled into the trench.
Cable laying applications with bends in the route require skid plates of a radius greater than the cables minimum dynamic bending radius.

Cable Rollers & Cable Pulling Up To 33kV - Notes

Straight horizontal power cable runs should be supported on free running straight cable rollers, typically straight cable roller for cables up to 125mm diameter.

Where cables need to be pulled into narrow underground cable trenches, narrow cable rollers are recommended for cables up to 76mm diameter.

The cable roller spacings required depend on cable type being installed and the pulling tension along the route. V type lead-in cable rollers are used to support cables over the entire cable drum width immediately before being pulled into the cable trench.

Corner cable rollers are used to guide power cables through bends in the cable route. manhole cable rollers are designed to be placed at the end of the manhole or cable pit entrance to ease underground cable installations.

Application

B Series cable entrance protection roller with three nylon wheels is used for pulling underground cables.It has three rollers which are made of nylon.The curvature radius is 450mm.The roller can be placed in the tube orifice at arbitrary angle,lockable.

Technical Data

Changshu Xinya Machinery Manufacturing Co., Ltd.is located in the beautiful and rich Chinese historical and cultural city - Changshu, Jiangsu. It is on the east of Shanghai, on the southern edge of Suzhou, west of Wuxi, north of the Yangtze River.It is convenient for transportation.

Changshu Xinya Machinery Manufacturing Co., Ltd. is founded in the eighties of last century, specializing in the production of various electrical equipment, forklift mast and so on. And in 2010,we passed through the ISO9001: 2000 and BV certification.

With support of customers, our products  have sold all over the word. According to the needs of the majority of users, we will increase the investment in science and technology,constantly develop new products, strengthen and improve product performance to meet the requirements of our customers.

Our main products are 1 ton, 2 tons, 3 tons, 5 tons, 8 tons JJM series cable pulling winch, hydraulic tensioner,hydraulic puller,cable laying euiqpments,high pressure hydraulic pump with hydraulic crimping tools,come along clamp,stringing pulley, cable roller and cable drum trailer, steel bar, aluminum alloy gin pole , And other power construction equipment and a variety of large tonnage forklift mast and a variety of special requirements of non-standard gantry.

Manufacturing process is complete, strong technical force, processing capacity is complete, finished products are strictly standardized technical quality testing, a sound quality control and after-sales service system, formed a certain scale of power equipment production capacity. Our existing variety of equipment are more than 80 sets, processing capacity, more sophisticated equipment (processing centers and CNC equipment 15 sets) to ensure product quality.