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Eddy Current Brakes
Circular eddy current brake. Linear eddy current brake


Design Features of Eddy Current Brakes:

- The rotor and the stator are made of high quality magnetic materials and subjected to heat treatment. There is a gap between rotor and magnetic pole so no wear occurs during operation.
- Coils are made of single polyimide wire wrapped with glass fibre and are dip coating of vacuum pressure in twice. The insulation level is Class F or H.
- The cooling water is supplied by a circulating water pump to ensure that the heat generated by the brake can be dissipated even under maximum load.
- Rotor shafts are supported on double-row radial spherical roller bearings.
- To connect with the drum by means of involute spline tooth clutch.

Specifications of Eddy Current Brakes:

Model DS40 DS50 DS70 DS90
Rated stop torque kNm 44 60.76 107.8 110
Applicable drill depth(114mm drill Pipe) m 2500-4000 3500-5000 4500-7000 6000-9000
Max. exciting power KW 9 12 23.5 25
Exciting coil (H Class)   4 4 4 4
Amount of cooling water L/min (gpm) 190(50) 285(75) 560(148) 600(160)
Max. temperature of inlet water C 42 42 42 42
Max. temperature of outlet water C 72 72 72 72
Weight kg 5830 7285 12300 14000


For detailed info on the product or service, including its price and delivery terms, drop us a line in English or Russian at equipment@neftegaskadry.com or call at 007-495-542-0468 (English, Russian).



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