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Hydraulics

254 Shaft Drive

Shaft Output Gear Drive, Max. Intermittent Output Torque 310,000 In. Lbs. (35,000 Nm), Maximum Input Speed 3,000 RPM, Contact GS Global Resources for Continuous Output Torque 7 Peak Torque Rating, Standard Ratios 20, 26, 30, 40.

The 254 Planetary Gear Drive with Output Shaft provides reliability and performance needed in demanding mobile and industrial applications. Typical applications include industrial, marine, and mobile equipment.

We routinely offer custom output shafts, integral pinions, and special mounting configurations to meet customer specific needs.

Boom rotation, slewing drives, winch drives, demolition equipment, and conveyor drives are just some of the applications our planetary gear drives and multi-disc brakes are used in.

  • Specifications
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    • - collapse all

    Performance Characteristics

    Maximum Intermittent Output Torque 310,000 in. lbs. 35,000 Nm.
    Continuous Output Torque Contact GS Global Resources -
    Peak Torque Rating Contact GS Global Resources -
    Maximum Input Speed 3,000 rpm -
    - -
    Standard Ratios (double planetary) - -
    20 20.25:1
    26 26.34:1
    30 29.58:1
    40 40.25:1
    - -
    Shaft Retention L Load-N-Lock (patented shaft retention system)
    - -
    Gear Drive Mounting - -
    A Round flange
    F Flangeless
    Q Eccentric
    C Custom
    - -
    Output Shaft - -
    D1 20T 6/12 DP spline
    D2 3.75" dia. X 1.00" key
    S1 12.38" Dia., 9.00" dia. pilot, (12) 3/4 - 16 UNF - 2B on 10.50" dia. B.C.
    C1 Custom shaft
    - -
    Input Mounting - -
    A SAE “A”(2 & modified & 4-bolt)
    B SAE “B” (2 & 4-bolt)
    C SAE "C" (2 & 4-bolt)
    D SAE "D" (4-bolt)
    - -
    Input Spline - -
    4 14T 12/24 DP spline
    9 13T 8/16 DP spline

    Options

    B Dirt Boot (can only be ordered with the S1 shaft)
    Z Grease Zerk (required for pinion-up applications
    R Rotated cover followed by the num-ber of cover bolt-holes to rotate counter-clock-wise (Example: R5 would mean rototate cover 90 deg ccw).

    Features and Benefits

    Patented Load-N-Lock Shaft Retention -
    Gearbox Mounting - Flanged, Flangeless, Eccentric Pilot or Custom -
    Output Shaft - 20T 6/12 DP Spline x 4.25", 3.75" dia. x 1" Key or Custom -
    Input mount SAE "C" (2 & 4 Bolt), SAE "D" (4-bolt) and SAE "E" (4-bolt) -

    Markets

    Industrial -
    Mobile -
    Marine -

    Applications

    Boom Rotation -
    Slewing Drives -
    Winches Drives -
    Demolition Equipment -
    Conveyor Drives -
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