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high quality QJM series hydraulic motor ball steel hydraulic motor from China

Categories QJM Series Hydraulic Motor
Place of Origin: China
Brand Name: cathyhsu@foxmail.com
Certification: ISO9001
Model Number: QJM series
MOQ: 1 SET
Price: negotiation
Packaging Details: case
Delivery Time: 3 days
Payment Terms: T/T, L/C
Supply Ability: on requests
Contact: Cathy
Skype: kemercathy
Type: ball steel hydraulic motor
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    high quality QJM series hydraulic motor ball steel hydraulic motor from China

    Product overview

    qjm hydraulic motor ball steel motor


    QJM hydraluc motor that can constitute a hydraulic actuator with different oil pumps,valves and hydraulic parts is able to adapt itself to all kinds of mechanical conditions by reason of some measures taken to its design.The motor has many advantages,e.g.light weight,small size,wide speed regulating range,capable of stepping variation,reliable performance and long useful life,etc.It has been widely applied for mine engineering,hoisting rtansport,metallurgy,ships,machine tools,plastics processing and geological prospecting , etc. It is mainly used for pedrail walking , driving railway wheels ,different slewing gears, drilling ,winch hosting,belt transmission,material agitation ,cutting road surfaces,ship propulsion,plastics injection,etc.
    Features


    1. Because the rolling body of this motor is replaced by a steel ball rather than two more rollers and beams commonly used in inner curve hydraulic motors ,it is simple in structure ,reliable in performance and greatly reduced in volume or weight.
    2. A small kinematic pair inertia and a hard steel ball make this motor continuously work during the rotation at higher speed and under stronger impact load.
    3. It has higher mechanical and volumertic efficiency for its small friction pair ,oil feed shaft balanced with roller ,piston pair capable of static pressure balance&good lubrication and coated high pressure sealing oil on soft plastic mat.
    4. As the oil feed shaft and stator are in rigid connection ,the oil pipeline of this model can be connected with steel pipe.
    5. As this model has variable displacements dual and trinal speeds ,it is wider in speed regulating range.
    6.Simple structure and easy maintenance.
    7. The output shaft of the standard model can only endure the torque rather than outside radial and axial forces ,while that one of Z series hydraulic motor can endure outside radial and exial forces.
    8.As T series hydraulic motor has a central through hole ,the rotating shaft can pass through the motor.
    Selection Criteria:


    Each seies of motors has three pressure ratings ,the rated pressure is 10 ,16 ,20Mpa,and maximum pressure is 16,25,31.5Mpa,individually At the operating condition of lower power and low speed and high torque ,the overall efficiency of a motor is mainly determinded by volumetrical losses,it is recommended to select 10Mpa motor,At the condition of high power and high speed,the overall efficiency is mainly affected by mechanical losses,it is recommended to use 16 or 20 Mpa motor.
    In same conditions ,low speed performaned is critical ,Note that the bigger the displacement of motors ,the better the low speed performance,Moreover ,the lower the working pressure ,the better the low speed stability .At the condition of intermittent operating system ,lower pressure rating motors can be used ,conversely when long service life of ,motors is required ,it is recommended to select higher pressure rating motors.
    Hydraulic Fluid


    1. The recommended working fluid is mineral oil.The Kinematic Viscosity range at different rated pressure is recommended as follows;
    10Mpa and below 16~28mm2/S
    16Mpa and below 28~35mm2/S
    20Mpa and below 35~43mm2/S
    2. Filtration requirement is based on the pump specifications.
    Specification


    Type
    Displacement
    (L/rev)
    Pressure (Mpa)
    Rotational speed range (r/min)
    Rated output
    (N.m)
    Max. power
    Rated
    Park
    1QJM001-0.063
    0.064
    10
    16
    8-600
    95
    1.4
    1QJM001-0.08
    0.083
    10
    16
    8-500
    123
    1.8
    1QJM001-0.10
    0.104
    10
    16
    8-400
    154
    2.3
    1QJM002-0.2
    0.2
    10
    16
    5-320
    295
    4.3
    1QJM01-0.1
    0.10
    10
    16
    8-400
    148
    2.2
    1QJM01-0.16
    0.163
    10
    16
    8-350
    241
    3.6
    1QJM01-0.2
    0.203
    10
    16
    8-320
    300
    4.4
    1QJM02-0.32
    0.326
    10
    16
    5-320
    483
    7.1
    1QJM02-0.4
    0.406
    10
    16
    5-320
    600
    8.8
    1QJM11-0.32
    0.339
    10
    16
    5-400
    468
    5.9
    1QJM1A1-0.4
    0.404
    10
    16
    5-400
    598
    7.5
    1QJM11-0.5
    0.496
    10
    16
    5-320
    734
    9.2
    1QJM11-0.63
    0.664
    10
    16
    4-250
    983
    12.4
    1QJM1A1-0.63
    0.664
    10
    16
    4-250
    983
    12.4
    1QJM21-0.4
    0.404
    16
    25
    2-400
    957
    10.0
    1QJM21-0.5
    0.496
    16
    25
    2-320
    1175
    12.3
    1QJM21-0.63
    0.664
    16
    25
    2-250
    1572
    16.5
    1QJM21-0.8
    0.808
    16
    25
    2-200
    1913
    20.0
    1QJM21-1.0
    1.01
    10
    16
    2-160
    1495
    15.8
    1QJM21-1.25
    1.354
    10
    16
    2-125
    2004
    21
    1QJM21-1.6
    1.65
    10
    16
    2-100
    2442
    25.6
    1QJM12-1.0
    1.0
    10
    16
    4-200
    1480
    18.6
    1QJM12-1.25
    1.33
    10
    16
    4-160
    1968
    24.8
    1QJM32-0.63
    0.635
    20
    31.5
    3-300
    1880
    19.8
    1QJM32-0.8
    0.808
    20
    31.5
    3-250
    2368
    24.8
    1QJM32-1.0
    1.06
    20
    31.5
    2-250
    3138
    33.0
    1QJM32-1.25
    1.295
    20
    31.5
    2-200
    3833
    40.2
    1QJM32-1.6
    1.649
    20
    31.5
    2-200
    4881
    51.2
    1QJM32-2.0
    2.03
    16
    25
    2-200
    4807
    50.5
    1QJM32-2.5
    2.71
    10
    16
    1-160
    4011
    42
    1QJM32-3.2
    3.3
    10
    16
    1-125
    4884
    51.2
    1QJM32-4.0
    4.0
    10
    16
    1-100
    5920
    62.0
    1QJM42-2.0
    2.11
    20
    31.5
    1-250
    6246
    52.5
    1QJM42-2.5
    2.56
    20
    31.5
    1-250
    7578
    63.5
    1QJM42-3.2
    3.24
    10
    16
    1-200
    4850
    40.8
    1QJM42-4.0
    4.0
    10
    16
    1-160
    5920
    50.0
    1QJM42-4.5
    4.6
    10
    16
    1-125
    6808
    57.0
    1QJM52-2.5
    2.67
    20
    31.5
    1-200
    7903
    66.2
    1QJM52-3.2
    3.24
    20
    31.5
    1-200
    9590
    80.5
    1QJM52-4.0
    4.0
    16
    25
    1-200
    9472
    80.0
    1QJM52-5.0
    5.23
    10
    16
    1-160
    7740
    65.0
    1QJM52-6.3
    6.36
    10
    16
    1-125
    9413
    79.0
    1QJM62-4.0
    4.0
    20
    31.5
    0.5-150
    11840
    74.5
    1QJM62-5.0
    5.18
    20
    31.5
    0.5-105
    15333
    96.5
    1QJM62-6.3
    6.27
    16
    25
    0.5-125
    14847
    93.5
    1QJM62-8
    7.85
    10
    16
    0.5-100
    11618
    73.0
    1QJM62-10
    10.15
    10
    16
    0.5-80
    15022
    95.0
    Not:
    1. The technical parameters of various sorts of type’s hydraulic motors with beating have the same Data as standard type hydraulic motors.
    2.Technical parameters of 1QJM322—**motors are the same as those of 1QJM32 above listed.
    Main technical performance data of 2QJM※※--※※series fixed displacement hydraulic motor
    Type
    Displacement
    (L/rev)
    Pressure (Mpa)
    Rotational speed range (r/min)
    Rated output
    (N.m)
    Max. power
    Rated
    Park
    2QJM02-0.4
    0.406,0.203
    10
    16
    5-320
    600,300
    8.8
    2QJM11-0.4
    0.404,0.202
    10
    16
    5-400
    598,299
    7.5
    2QJM11-0.5
    0.496,0.248
    10
    16
    5-320
    734,367
    9.2
    2QJM11-0.63
    0.664,0.332
    10
    16
    4-250
    938,492
    12.4
    2QJM21-0.32
    0.317,0.1585
    16
    25
    2-320
    751,376
    8.0
    2QJM21-0.5
    0.496,0.248
    16
    25
    2-320
    1175,588
    12.4
    2QJM21-0.63
    0.664,0.332
    16
    25
    2-250
    1572,786
    16.5
    2QJM21-1.0
    1.01,0.505
    10
    16
    2-160
    1495,748
    15.8
    2QJM21-1.25
    1.354,0.677
    10
    16
    2-125
    2004,1002
    21
    2QJM21-1.6
    1.65,0.825
    10
    16
    2-100
    2442,1221
    25.6
    2QJM32-0.63
    0.635,0.318
    20
    31.5
    3-500
    1880,940
    19.8
    2QJM31-1.0
    1.06,0.53
    20
    31.5
    2-400
    3138,1519
    33.0
    2QJM32-1.25
    1295,0.648
    20
    31.5
    2-320
    3833.1917
    40.2
    2QJM32-1.6
    1.649,0.825
    20
    31.5
    2-250
    4881,2441
    51.2
    2QJM32-1.6/0.4
    1.6,0.4
    20
    31.5
    2-250
    4736,1184
    49.6
    2QJM32-2.0
    2.03,1.015
    16
    25
    2-200
    4807,2404
    50.5
    2QJM32-2.5
    2.71,1.355
    10
    16
    1-160
    4011,2006
    42.0
    2QJM32-3.2
    3.3,1.65
    10
    16
    1-125
    4844,2442
    51.2
    2QJM32-4.0
    4.0,2.0
    10
    16
    1-100
    5920,2960
    62.0
    2QJM42-2.0
    2.11,1.055
    20
    31.5
    1-320
    6246,3123
    52.55
    2QJM42-2.5
    2.56,1.28
    20
    31.5
    1-250
    7578,3789
    63.5
    2QJM42-3.2
    3.24,1.62
    10
    16
    1-200
    4850,2425
    40.8
    2QJM42-4.0
    4.0,2.0
    10
    16
    1-160
    5920,2960
    50.0
    2QJM42-4.5
    4.6,2.3
    10
    16
    1-125
    6808,3404
    66.0
    2QJM52-2.5
    2.67,1.335
    20
    31.5
    1-320
    7903,3952
    66.2
    2QJM52-3.2
    3.24,1.62
    20
    31.5
    1-250
    9590,4795
    80.5
    2QJM52-4.0
    4.0,2.0
    16
    25
    1-200
    9472,4736
    80.0
    2QJM52-5.0
    5.23,2.615
    10
    16
    1-160
    7740,3870
    65.0
    2QJM52-6.3
    6.36,3.18
    10
    16
    1-125
    9413,4707
    79.0
    2QJM62-4.0
    4.0,2.0
    20
    31.5
    0.5-200
    11840,5920
    74.5
    2QJM62-5.0
    5.18,2.59
    20
    31.5
    0.5-160
    15333,7667
    96.5
    2QJM62-6.3
    6.27,31315
    16
    25
    0.5-125
    14847,7424
    73.0
    2QJM62-8.0
    7.85,3.925
    10
    16
    0.5-100
    11618,5809
    73.0
    2QJM62-10
    10.15,5.075
    10
    16
    0.5-80
    15022,7511
    95.0
    3QJM32-1.25
    1.259,0.648,0.324
    20
    31.5
    2-320
    3833,1917,959
    40.2
    3QJM32-1.6
    1.649,0.825,0.413
    20
    31.5
    2-250
    4881,2441,1221
    51.2
    Note: 1. The technical parameters of various sorts of variable hydraulic motors with beating and oil passing valve have the same data as variable hydraulic motors.

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