Power System

Interlift distributes a variety of crane electrification systems and accessories

Conductor Lines

Conductor line systems in open or closed version, with or without insulation protection for the application manual working areas, for rough outdoors ambient conditions up to individual spot-applications in workshops or on assembly lines, are offered in accordance with the requirements of different materials, with different numbers of poles and in different versions. The corresponding current collectors as well as an extensive number of accessories for installation, attachment and connection as well as the required cables and terminal boxes can also be offered in a complete package if requested.

Enclosed conductor lines are available – max. 11 poles – in aluminium-version or as plastics mall type conductor line – max. 7 poles. Conductor lines of shock-proof plastic offer advantages with regard to price and weight. They are offered pre-installed with profiled copper as well as with the continuous copper band.

Terminal boxes, power supply lines and installation material as well as accessories for wall and ceiling attachment complete the product range. The current collecting trolleys are made of shock-proof plastic and are used as single- or double-collecting trolleys.

Conductor Line - SICL 40

The SICL40 system is a plastic-insulated conductor line system protected against contact for indoor applications but also in particular, for outdoor applications, designed in compliance with VDE 0100. It is suitable for amperages up to 2200 A and is also particularly suitable for the application of overhead cranes and gantry cranes as well as conveyor systems.


Housing material: PVC

Standard length: 6000 mm

Number of conductors: Unlimited

Suspension distance max: 2500 mm

Voltage: 1000 V

Current capacity (100% ED at 35°C): 2200 A

Conductor bar cross-section: Max. 900 mm²

Conductor material: Copper, alu-copper, alu-stainless steel

Ambient / housing temperature: – 30 °C to + 90 °C

Travel speed: 600 m/min

Protection class (DIN VDE 0470 T.1/EN 60529): IP23

Smallest curve radius, vertical/horizontal: > 2500 mm

Application area: In-/Outdoors

Fire protection equipment: UL94 / V0

Cable Reels

Motor- and spring-driven cable reels are designed for the power supply to movable machines.The motor- and spring-driven cable reels are manufactured in accordance with the travel distances and the power of the movable machines. Regarding the version of the cable reel it is differentiated between cylindrical and spiral version. 

Special designs and the required accessories are innovatively produced by Stemmann-Technik corresponding to the customer’s requirements.

Cable Festooned Systems

The types “CRL1” and “CRL2” are available. The difference between those two running rails is to be found in their dimensions. The dimensions profile runningrail “CRL2” are bigger and it requires different cable trolleys, which have a higher carrying capacity. All profilerunning rails are made of steel and are send Zimmer galvanized to grant a long service life of the products. The standard length of the profilerunning rails is 6 m (resp. 3 m). Acc. to requirements, they can be extended by means of railconnectors. 

The profilerunning rail “CRL1” was designed for lower carrying capacities. The most stable cable trolley for this profilerunning rail has a carrying capacity of 15 kg. The profilerunning rail “CRL2” differs from the profilerunning rail “CRL1” with regard to its dimensions. This type is meant for bigger cable trolleys with a higher carrying capacity.The most stable cable trolley for the profilerunning rail “CRL2” has a carrying capacity of 35 kg.

Trolleys have the function to fix and to move cables or hoses in the area of the profile-running rail. The cable trolleys are made of galvanized steel and are beared on rollers so that they can be moved easily in the area of the profile-running rail. They are equipped with a rubber- or plastic plating for that the transported cable is not damaged. The cable trolleys for the profile-running rails “CRL-1” and “CRL-2” can be operated at a travel speed of up to 60 m/min. Generally, the cable trolleys are equipped with a small boring at their exterior.


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INTERLIFT provides tailored lifting equipment and solutions. Please feel free to contact INTERLIFT regarding a lifting, handling or productivity solution.

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