Cavotec Alfo Slip Ring Columns
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Slipring Columns Manufactured by Cavotec Alfo

Who we are 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. Where we are The Cavotec Group consists of 7 manufacturing “Centres of Excellence” located in Canada, France,...

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 France Cavotec RMS Spring Driven Reels Germany Cavotec Alfo Spring...

4 • sliprings Questionnaire for slipring columns 1. Which equipment is the slipring column required for?: 2. Indoor operation Outdoor operation, desired protection IP 3. Installation position: vertical hanging horizontal hanging 4. Ambient temperature: +…… °C/– …… °C, further notes: …………………………………………… 5. Ambient conditions: ………………………………………………………………………………………… 6. Working time: 7. Revolutions per minute: ……… Revs/min, Performance at a standstill:……… KW in ……… 8. with heating without heating, Voltage ……… V 9. Is a tube inserted through the slipring column: External ø max ………… mm 10. Are there...

Type Families 30 45 47 50 58 59 60 75 80 82 98 02 03 145 190 185 260 275 315 323 46 10A 16A 25A 40A 50A 60A 80A 90A 200A 300A mA Key type example GSK 98 - .. / 205 / KL DV / R0130 S0 Slipring column with housing IP54 and > Opened slipring column IP00 protection type Slipring ø and Type Number of poles Covers ø With connection box (KL) Special version For e.g.:

6 • Slipring columns 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: 50mA up to 16 A - special version for Max. voltage: 380 V Max. rpm: 100 min-1 Max. number of poles: 10 Pole pitch: 12 mm Slipring Ø: 30 mm Slipring material: brass - special version with gold coating Brush gear: two springs supported cooper carbon version with silver carbon ) with 4,8mm plug connection. Cable terminal: standard Ambient temperature: -35°C up to...

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: 0,1 mA up to 25 A - special version for 1mA Max. voltage: 415 V~ (750 V~) Max. rpm: 100 min-1 Max. number of poles: 18 Pole pitch: 14 mm Slipring Ø: 45 mm Slipring material: brass Brush gear: two spring supported copper carbon gears with silver carbon) with 6,3 mm flat-cable Cable terminal: standard Ambient temperature: -35°C up to 50°C Cross section: 2,5 mm2 In conjunction with...

8 • Slipring columns This slipring type is used for applications, such as portal cranes, that need higher power transmission levels. Technical Data ø 45 GSK 47 Pole Assembly SK/GSK 47 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 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 reinforcement...

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 CCable terminal: standard Ambient temperature: -35°C up to 50°C Cross section: 2,5 mm2 In conjunction with housing type 125 Housing: bottom part made of...

10 • Slipring columns 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 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 Cable terminal: with or without Ambient temperature: -35°C up to 50°C...