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  1. Rotary Speed Reducer

    Delivery term:The date of payment from buyers deliver within days
    • Price:

      Negotiable

    • minimum:

    • Total supply:

    • Delivery term:

      The date of payment from buyers deliver within days

    • seat:

      Zhejiang

    • Validity to:

      Long-term effective

    • Last update:

      2019-10-02 13:31

    • Browse the number:

      143

    Send an inquiries
    Company Profile
    Ningbo Gerne Hydraulic Co.,Ltd
    Contactaixin:

    deneng(Mr.)  

    Email:

    telephone:

    phone:

    Arrea:

    Zhejiang

    Address:

    No.168 Qingqing Rd, Jiaochuan Street, Zhenhai District, Ningbo, China

    Website:

    http://www.gernemotor.com/ http://deneng.szlyqd.com/

    Product details

    Part Name: Rotary speed reducer


    Especially used in crane slewing system

    Other applications: Hydraulic transmission of cement pump truck, marine machinery, rotary reducer, port, mining, agriculture, forestry, metallurgy and other?

    machinery.


    Main technical parameters are shown in the table below:

    Model

    D305PL1

    Processing method

    Custom-made

    Gear type

    Cylindrical gear

    Installing method

    Vertical type

    Layout forms

    Coaxial type

    Hardness of tooth surface

    Hard

    Hydraulic motor

    BMR series

    Speed range

    5-50rpm

    Transmission ratio (i)

    3.7-6.3

    Output speed

    12rmp

    Rated torque

    5000N.m

    Interval torque

    6000N.m

    Torque

    7500N.m

    Recommend output gear

    M=8,Z=15,X=0.5

    Series

    Single step


    Rotary speed reducer is a kind of integration of driving power source of full circle rotary reducer transmission mechanism. Use a rotary bearing as transmission follower and adhesion mechanism, efficient allocation of driving power source and the main transmission parts, which have functions of rotary, speed reduction and drive function, with advantages of simple structure, manufacture and maintenance convenient. Rotary drive device can be basically divided into single worm drive rotary drive device and double worm drive rotary drive device


    Characteristics of worm gear and worm mechanism:

    1. Large transmission ratio, which is more compact than staggered helical gear mechanism

    2. The meshing tooth surfaces of the two wheels are in line contact, and its bearing capacity is much higher than that of the staggered helical gear mechanism

    3. Worm transmission is equivalent to spiral transmission, which is multi-tooth mesh transmission, so the transmission is stable and the noise is small

    4. Self-locking.


    Application of rotary drive:

    Double worm slewing drive for construction machinery, slewing drive for truck crane, slewing drive for heavy-duty flatbed transport truck, slewing drive for aerial?

    work truck drive, rail car slewing drive, dirt suction car slewing drive, rotary claw slewing drive, bridge testing car slewing drive device, rotary drive device, wind?

    power yaw rotary drive device, solar energy rotary drive.


    Drawing details with no brake:


    Drawing details with brake:


    Output shaft form:


    http://www.gernemotor.com/

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