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Hydraulics

93-120 Brake Series

Spring-Applied, Pressure-Released Brake, 2,500-6,200 In. Lbs. (280-700 Nm), Maximum Release Pressure: 3,000 PSI., Maximum Speed: 3,900 RPM.

The 93-120 Series Brakes are a multiple disk brake, built to provide reliability and performance needed in demanding mobile, marine, and industrial applications. Bronze friction discs, dry are available, suitable for wet and dry applications. Input spline; 13T 16/32 DP, SAE 1″ – 6B available.

All breaks are individually tested at the factory for function, leaks, and static breakaway torque. A failsafe brake should be used only when the requirement is a minimum static holding torque.

  • Specifications
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    • - collapse all

    Performance Characteristics

    Maximum Release Pressure 3,000 psi* -
    Maximum Continuous Pressure 3,000 psi* -
    Maximum Speed at Full Release Pressure 3,900 rpm -
    Shaft Splines 30° involute, flat root side fit per ANSI B92 1a-1976 internal - class 7, external - class 5
    Maximum Operating Temperature 170° F. 76° C.
    Volume of Oil to Release Brake 0.5 cu. in. -
    Approximate Weight 15 lbs. 7 kg.
    Holding Torque 2,500 - 6,200 in. lbs. 280-700 Nm,
    - -
    - *5,000 psi available

    Options

    Input Pilot - -
    NF - Nichols 110/310 series motor -
    NF - Nichols 120/130 series motor -
    - -
    Bronze Friction Discs, Dry - -
    Suitable for both wet & dry applications -
    Good thermal stability -
    Good wear resistance -
    High and stable co-efficient of friction -
    High mechanical strength -
    - -
    Input Spline 13T 16/32 DP SAE 1" - 6B

    Features and Benefits

    Spring-applied/pressure-release brake -

    Markets

    Industrial -
    Mobile -
    Forestry -
    Marine -

    Applications

    Mobile Straddle Crane -
    Feller Buncher -
    Material Augers -
    Demolition -
    Chippers -
    Heavy-Duty Grinders -
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