神马午夜

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        A leading and well-known triplex mud pump factory in china is working on ways to provide a high-efficiency and energy-saving pumps to world customers


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        Huamei Petroleum Machinery Equipment Co., Ltd

        Tel.: +86 (0)391-3126882

        Fax.: +86 (0)391-3126883

        Emai:sales@chinamudpump.com

         

          Products
         

        Air-Cooled EECB




        DSF-type air-cooled eddy current brake eddy current brake is used to adapt to the marine and land oil rig on a new type of auxiliary brake, which uses the principle of electromagnetic induction-free brake wear, with big torque, no wearing parts, long life operation maintenance of simple features. Application of eddy current brake can be a significant reduction of the main brake wear, brake with the extension of the life of wheel brakes to reduce the labor intensity of drilling workers, by changing the excitation current to regulate the brake torque to control the speed of the drill pipe decentralization. Speed to 50 to / time, up to 75% of maximum torque, fully able to meet the requirements of heavy-duty drilling under


        Model
        Indicators

        DSF20A

        DSF25

        DSF35

        DSF40D

        DSF45

        DSF50D

        DSF60

        DSF70D

        Rated braking torque (Nm)

        12500

        30000

        45000

        47000

        62000

        80000

        110000

        115000

        Applicable into the deep m

        2000

        2500

        3500

        4000

        4500

        5000

        6000

        7000

        Coil number

        2

        4

        4

        4

        4

        4

        4

        4

        Insulation Class

        H

        H

        H

        H

        H

        H

        H

        H

        Maximum excitation power (KW)

        6.5

        7

        9

        11

        13

        16

        23

        24

        Cooling air volume (m3/h)

        4800-6200

        4800-6200

        4800-6200

        6200-7000

        8000-10000

        8500-10800

        9600-12400

        10800-14000

        Weight Kg

        2650

        3200

        5960

        6250

        7536

        7856

        12000

        12500

        Center High mm

        496

        750

        750

        750

        737

        833

        910

        910

        Way connected with the winch

        Chain

        Growth

        Gear

        Clutch

        Gear

        Clutch

        Gear

        Clutch

        Gear

        Clutch

        Jaw

        Clutch

        Gear

        Clutch

        Gear

        Clutch




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        神马午夜

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