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Hydraulics

ULHC Series

Air Oil Cooler with AC Motor, Air-to-Oil, Industrial & Mobile Application, up to 215HP of Cooling.

The ULHC Series Oil Coolers offer a compact and durable design that will provide efficient performance and long life. They provide up to 215hp of cooling and are suitable for most industrial and mobile applications.

The ULHC Air Oil Cooler offers quiet fan operation, low-pressure drop, and high cooling capability. These coolers utilize a robust bar and plate construction, providing a more efficient and compact design when compared to traditional tube and fin construction. The ULHC Series features 6 different hydraulic motor displacements to meet application requirements.

Features:

  • Hydraulic motor up to 25.2 cc
  • Cooling up to 215 HP
  • Compact, lightweight
  • Quite fan & fan motor
  • Specifications
    • + expand all
    • - collapse all

    Performance Characteristics

    Rated Flow 33 gpm, 39.6 gpm, 52.8 gpm, 79.2 gpm, 105.6 gpm, 132 gpm 124.9 lpm, 149.9 lpm, 199.8 lpm, 299.8 lpm, 399.7 lpm, 499.6 lpm
    Maximum Cooling Capacity Varies by cooler size and fan speed Varies by cooler size and fan speed
    Maximum Operating Pressure 300 psi 20.7 bar
    Maximum Inlet Temperature 250° F 121° C
    Maximum Speed (rpm) Fan: 3500 RPM, Fan: 2,840 RPM, Fan: 2,350 RPM, Fan: 1,850 RPM, Fan: 1,690 RPM, Fan: 1,440 RPM -
    Maximum Working Pressure Motor: 3000 psi, Motor: 2330 psi Motor: 206.8 bar, Motor: 160.6 bar
    Height 15.6 in, 18.5 in, 20.7 in, 24 in, 28.4 in, 34.1 in, 35.4 in, 41.4 in, 47.8 in 396.2 mm, 469.9 mm, 525.8 mm, 609.6 mm, 721.4 mm, 866.1 mm, 899.2 mm, 1051.6 mm, 1214.1 mm
    Length 14.4 in, 17.3 in, 19.5 in, 22.8 in, 27.2 in, 34.2 in, 40.2 in, 46.7 in 365.8 mm, 439.4 mm, 495.3 mm, 579.1 mm, 690.9 mm, 868.7 mm, 1021.1 mm, 1186.2 mm
    Width 20.1 in, 24 in 510.5 mm, 609.6 mm
    Port Connection Size 1" (#16), 1 1/4" (#20), 1 1/2" (#24) -
    Connection Thread Size 1 5/16 - 12, 1 5/8 - 12, 1 7/8 - 12 -
    Weight 22 lb, 33 lb, 40 lb, 66 lb, 88 lb, 123 lb, 170 lb, 245 lb, 276 lb 10 kg, 15 kg, 18.2 kg, 30 kg, 40 kg, 55.9 kg, 77.3 kg, 111.4 kg, 125.5 kg
    Noise Level (DB(A)) Varies by cooler size and fan speed -
    Fluid Type Mineral Oil, Oil/Water Emulsion, Water Glycol, Phosphate Ester -
    - -
    Material - -
    Cooler Core Aluminum
    Fan Blades/Hub Glass Fiber Reinforced Polypropylene/Aluminum
    Fan Housing Steel
    Fan Guard Steel
    Other Parts Steel
    Surface Treatment Electrostatically Powder-Coated

    Features and Benefits

    Up to 215hp of cooling capacity (70° F ETD) -
    Compact design results in lighter weight, higher cooling capacity, and lower pressure drop -
    Optimized design results in reliable and long lasting cooling with low service and maintenance costs -
    Quiet fan design due to optimization of blade and materials -
    Extra corrosion protection available for use in marine/offshore and extreme applications -
    Several options available: Thermal switch, Pressure bypass, Air filter, Fan guard/screen, etc -

    Markets

    - Mobile -
    - Industrial -
    Construction -
    Forestry -
    Material Handling -
    Agriculture -
    Marine & Offshore -
    Oil & Gas -
    Renewable & Wind Energy -
    Power Generation -

    Applications

    Aerial Lift Equipment -
    Agriculture Machinery -
    Construction Equipment -
    Forestry Equipment -
    Material Handling Equipment -
    Turf Equipment -
    Vocational Equipment and Special Use Work Vehicles -
    Hydraulic Power Units -
    Lubrication Systems -
    Hydraulic Presses -
    Plastics Machinery -
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