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BMRW Series Hydraulic Motors
Transportation & Vehicles Related
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BMRW Series Hydraulic Motors

Characteristic Features:

Geroler design, inculding ring, star, needle.

Use high pressure capacity shaft seal.

Wide variety of mounting flanges, shaft sand displacement provides design flexibility.

Direction of shaft rotation and speed can be controlled easily and smoothly.

No bearing between shaft and housing.

High efficiency.

Smooth low speed operation.

Extended motor life.

Extended leak-free performance.

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    Product Detail

    Specification Data

    Displacement （cm3/r） 50 63 80 100 125 160 200 250 305 370 395
    Max.Speed RPM Continuous 698 663 679 558 452 354 284 235 178 147 145
    Intermittent 859 774 811 669 544 425 339 281 208 173 171
    Flow LPM Continuous 38 45 57 57 57 57 57 57 57 57 57
    Intermittent 45 53 68 68 68 68 68 68 68 68 68
    Torque Nm Continuous 73 86 124 154 194 228 285 304 364 435 466
    Intermittent 84 93 139 173 216 261 319 378 403 516 552
    Pressure Drop △Bar Continuous 124 124 124 124 124 115 110 100 90 90 90
    Intermittent 138 138 138 138 138 124 124 124 124 110 110
    Maximum Case Pressure -- Without Case Drain---90 Bar
    *Max. pressure is the allowed pressure at the inlet port. Rated pressure is the working pressure difference between inlet and outlet port.
    *A simultaneous maximum RPM and maximum pressure NOT recommended.
    *Maximum pressure or maximum RPM operation: 10% of every minute.
    *Recommended fluids: Anti-wear type of hydraulic oil. Viscosity recommended 37-73 cSt. Recommended filtration ISO18/13. Maximum operating temperature recommended 80℃.
    *Special high pressure capacity shaft seal ensures back pressure up to 10 Mpa. Recommended preferable back pressure 5 Mpa. Case drain line is recommended when back pressure higher than 5 Mpa. When case drain line is used, make sure the motor is always filled with oil. The motor life is benefited from a case drain line.
    *It is highly recommended that the motor runs at 30% of rated pressure for at least one hour before application of full load. Be sure the motor is filled with fluid prior to any load applications.

    BMRW Dimensions

    BMRW Series Hydraulic Motors
    Standard Rotation Viewed from Shaft End Port A Pressurized - CW  Port B Pressurized - CCW
    Displacement （cm3/r） 50 63 80 100 125 160 200 250 305 370 400
    L1 mm 9 11.5 14.4 17.8 22.8 28.8 35.6 44.6 56 68 72
    L mm 119.3 121.8 124.7 128.3 133.1 139.1 145.9 154.9 166.3 178.3 182.3
    BMRW Series Hydraulic Motors

    BMRW Order Information

    Model Displacement Flange&Pilot Out Shaft Port Drain port Rotation
    direction    		 Paint
    BMRW 36
    50
    63
    80
    100
    125
    160
    200
    250
    305
    400    		 F1 4-φ13.4
    Square
    flange,
    pilot
    φ82.55    		 Z1 Φ32 shaft,
    flat key
    10X8X45    		 P1 G1/2 T1 G1/4 A standard 1  Blue
    Z2 Φ35 1:10
    Tapred Shaft
    KeyB6X6X20    		 P2 7/8-14UNF T2 7/16-20UNF 2  Black
    Z3
    Z4    		 Φ31.75 1:10
    Tapred Shaft
    Key7.96X7.96X32    		 P3 M22x1.5 T3 M14X1.5 B opposite 3  Grey
      P4   T4 NO 4  No
    Paint

    Why Choose Our Products?

    Experience the difference that precision engineering and high-quality materials can make. Choose our Spherical Plain Bearings, Rod Ends, and Ball Joints for your next project and ensure the highest standards of performance and reliability.
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    High-Quality Materials

    We use only the finest materials to ensure durability and reliability.
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    Precision Engineering

    Our products are designed with meticulous attention to detail for optimal performance.
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    Versatility

    Suitable for a wide range of applications across various industries.
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    Easy Installation

    User-friendly designs that simplify the installation process.

    Contact Us Here !

    We are more than a supplier, our team is able to offer customized solutions from CAD design, engineering services, the manufacturing of components that strictly comply with the specification, to the complete management of the most complex projects. 
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    Need more information? Have specific technical questions? Get in touch with our sales and support teams today. We’ll provide you with the insights you need to make informed decisions.

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