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PAGE: "Products | Gearheads | CSG Series Gearhead :: Harmonic Drive LLC"
URL: http://legacy.harmonicdrive.net/products/gearheads/csf-2up/index.php

Gearheads

 

CSF-2UP Mini Gear Unit

CSF-2UP Mini Gear Unit

The CSF-2UP 8, 11 and 14 are the newest models in the CSF mini-series lineup. These new gear units have an ultra-flat configuration with high-moment stiffness. Harmonic Drive® gear units are housed, zero-backlash gears with a precision output bearing. The new models are lightweight and extremely flat. Thanks to a cross roller bearing used at the output flange, the CSF-2UP gearheads offer high-moment stiffness. The CSF-2UP mini gearheads are ideally suited for small robots or equipment requiring an ultra-compact solution.

Key Features:

  • Zero Backlash
  • New Ultra Flat Configuration​
  • High Positioning Accuracy
  • Compact Form Factor​
  • High-moment stiffness cross roller bearing
  • Motor mounting flange available


    •  

    Ordering Code

    CSF - 14 - 100 - 2UP - SP
    1 2 3 4 5
    1. Model Name : CSF series
    2. Size : 8, 11, 14​
    3. Gear Ratio : 30, 50, 100​
    4. Model Type : 2UP (High moment stiffness)​
    5 Specification ​Blank=Standard Product​
    SP = Specification for special shape and performance
    (Including motor mounting flange option)

    Rating Table

    Size
    Reduction
    Ratio
    Rated Torque at
    2000rpm
    Limit for
    Repeated Peak
    Torque
    Limit for
    Average Torque
    Limit for
    Momentary
    Peak Torque
    Max. Input
    Speed
    Limit for
    average
    input speed
    Moment of
    inertia
    (1/4GD2)
    Nm
    Nm
    Nm
    Nm
    rpm
    rpm
    kgcm2
    8
    30
    0.9
    1.8
    1.4
    3.3
    8500
    3500
    4.0 × 10-3
    50
    1.8
    3.3
    2.3
    6.6
    100
    2.4
    4.8
    3.3
    9
    11
    30
    2.2
    4.5
    3.4
    8.5
    1.5 × 10-2
    50
    3.5
    8.3
    5.5
    17
    100
    5
    11
    8.9
    25
    14
    30
    4
    9
    6.8
    17
    4.0 × 10-2
    50
    5.4
    18
    6.9
    35
    100
    7.8
    28
    11
    54

    Outline Drawing

    Product Drawing
    CSF-2UP

    Dimensions

    Unit: mm
    Model No.
    8
    11
    14
    Symbol
    øA
    66
    80
    100
    B
    24.8
    27
    33.5
    C
    13
    13.5
    18.5
    D
    9
    11.5
    12
    E
    2.8
    2
    3
    F
    3
    3.5
    3.5
    G
    5
    5
    8
    H
    1.1
    1.6
    3.47
    I
    7.2
    8.3
    10.5
    J
    12.9
    14
    14
    øK
    49
    59
    74
    øL
    48
    58
    73
    øM
    33.5
    41
    52.5
    øN
    30
    44
    52
    øO
    5
    5
    8
    □P
    50±1
    60±1
    75±1
    øQ
    25.5
    33
    44
    øR
    58
    70
    88
    S
    6
    6
    6
    T
    M3 × 5
    M4 × 5
    M5 × 7
    U
    4
    4
    4
    øV
    3.5
    4.5
    5.5
    øW
    52
    63
    70.7
    X
    35°
    33.5°
    55°
    Y
    4
    4
    4
    Z
    M3 × 5
    M3 × 6
    M4 × 8
    Mass (g)
    200
    330
    620

    * Dimension H is the mounting position in the shaft direction and tolerance of the
    three parts: wave generator, flexspline, circular spline. Strictly observe these
    dimensions as they affect the performance and strength.



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