Cavotec Alfo Slip Ring Columns
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Slipring Columns Manufactured by Cavotec Alfo

Slipring Columns Cavotec is a multi-national group of companies serving the following industries: mining and tunnelling, ports and maritime, steel and aluminium, energy and offshore, airports, general industry and automation. In the early 1960’s our main focus was the design and production of motorised cable reels primarily for manufacturers of tower cranes, harbour cranes and mining equipment. Today, Cavotec is connecting mobile equipment around the world in many diverse applications. The Cavotec Group consists of 7 manufacturing “Centres of Excellence” located in Canada, France, Germany,...

Cavotec Group Organisation As shown here the Cavotec Group is organized to support its customers around the world through its manufacturing units and sales companies. Each Cavotec manufacturing company, no matter where it is located, aims at being a market leader in its field by providing innovative and reliable products to Group customers. Each Cavotec sales company, in the 27 countries where they operate, aims at better serving its local market following the Group philosophy “to be local everywhere”. Manufacturing network Centres of Excellence Local Manufacturing Group Partners France...

Questionnaire for slipring columns 1. Which equipment is the slipring column required for?: 2. Indoor operation Outdoor operation, desired protection IP vertical hanging horizontal hanging 4. Ambient temperature: +…… °C/– …… °C, further notes: …………………………………………… 5. Ambient conditions: ………………………………………………………………………………………… (humidity, dust, aggressive media, etc.) 6. Working time: 7. Revolutions per minute: ……… Revs/min, 8. with heating without heating, 9. Is a tube inserted through the slipring column: 10. Are there any restrictions of space / max. installation dimensions: ø…………...mm,...

Type overview Type Families Key type example Slipring column with housing IP54 and > KL GSK 98 - .. / 205 / DV / R0130 S0 Opened slipring column IP00 protection type Special version etc. With connection box (KL) or direct connection (DV) Covers ø Number of poles Slipring ø and Type Slipring columns

Slipring type SK/GSK 30 This standard configuration slipring type is ideally suited for low power transmission applications. They are mainly used on small industrial machines and building maintenance units. Technical Data Current rating: Max. voltage: Max. rpm: Max. number of poles: Pole pitch: Slipring Ø: Slipring material: Brush gear: 50mA up to 16 A - special version for 1mA up to 50 mA 380 V 100 min-1 10 12 mm 30 mm brass - special version with gold coating two springs supported cooper carbon gears (special version with silver carbon ) with 4,8mm flat-cable plug connection. Cable...

Slipring type SK/GSK 45/46 This standard slipring type is ideally suited for low power transmission applications. They are mainly used on small industrial machines and building maintenance units. SK/GSK 45 Technical Data Current rating: Max. voltage: Max. rpm: Max. number of poles: Pole pitch: Slipring Ø: Slipring material: Brush gear: 0,1 mA up to 25 A - special version for 1mA up to 50 mA 415 V~ (750 V~) 100 min-1 18 14 mm 45 mm brass two spring supported copper carbon gears (special version with silver carbon) with 6,3 mm flat-cable plug connection Cable terminal: standard Ambient...

Slipring type SK/GSK 47 This slipring type is used for applications, such as portal cranes, that need higher power transmission levels. Technical Data Current rating: 50mA up to 50 A Max. voltage: 415 V~ (750 V~) Max. rpm: 200 min-1 Max. number of poles: 8 Pole pitch: 18 mm Slipring Ø: 45 mm Slipring material: brass Brush gear: two spring supported copper carbon gears with M4 screw connection Cable terminal: standard Ambient temperature: -35°C up to 50°C Cross section: 6,0 mm2 In conjunction with housing type 140 Housing: bottom part and cover made of plastic with fiber-glass reinforcement...

Slipring type SK/GSK 50 This slipring type has been specially designed for applications that need faster power transmission. These units are often used on industrial applications with limited operating space, such as transport systems. Technical Data Current rating: 50mA up to 25 A Max. voltage: 500 V Max. rpm: 200 min-1 Max. number of poles: 24 Pole pitch: 6 mm Slipring Ø: 50 mm Slipring material: brass Brush gear: spring supported copper carbon gears M4 screw connection CCable terminal: standard Ambient temperature: -35°C up to 50°C Cross section: 2,5 mm2 In conjunction with housing type...

Slipring type SK/GSK 58 This flat slipring is used for data and power transmission and is known for its reliability thanks to its six-finger contact system. The slipring can be configured for data transmission and additional surface treatment such as gold coating, are available. These units are mainly used for mobile crane applications and truck loading cranes. Technical Data Current rating: 0,1mA up to 16 A Max. voltage: up to 125V / 380V / 500V Max. rpm: 100 min-1 Max. number of poles: 64 Pole pitch: 8,8 / 10,5 / 13 mm Slipring Ø: 58 mm Slipring material: brass, special version circuit...

Slipring type SK/GSK 59 This slipring has been specially designed for data transmission as it comes standard with an enlarged inner diameter in preparation for an increased number of poles. These sliprings are commonly found in agricultural applications such as milk carrousels. Technical Data Current rating: 0,1mA up to 10 A Max. voltage: up to 125V Max. rpm: 100 min-1 Max. number of poles: 64 Pole pitch: 6,4 mm Slipring Ø: 58 mm Slipring material: circuit plate with gold coating Brush gear: 6 spring supported copper carbon gears with solder connection Cable terminal: with or without...