Fabco Axles

Front Steer Drive

Features

  • GAWR: 4 - 13.5T (9,000 - 30,000 lbs.)
  • Tracks: Custom
  • Input pinion position: center or custom offset
  • Differential ratios: 3.73 - 6.50
  • Brakes: drum, air disc, hydraulic disc
  • Minimum wheel size: 20 in

Available Products

Model/Part
Nominal GAWR [kg]
Nominal GAWR [lbs]
Standard Ratios
Differential Ring Gear Diameter [in]
Minimum Rim Size [in]
 
4,500
10,000
3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
12.2" Hypoid
20

Additional DetailsView Product

Nominal GAWR [kg]:4,500
Nominal GAWR [lbs]:10,000
Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
Differential Ring Gear Diameter [in]:12.2" Hypoid
Minimum Rim Size [in]:20
Wheel Mounting Standard:10 stud - 285.75 mm BC
Wheel Mounting Optional:
Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x5
Axle Housing:Fabricated Steel
Diff Carrier Position:Center or Offset
Kingpin Angle [deg]:5
Camber [deg]:0.5 positive
Steering Arms:Single LH/RH; Dual (optional)
Turn Angle [deg]:42
Obs. Modular Design:Custom track, spring centers and diff carrier position

ADS Sheets

4,500
10,000
3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
12.2" Hypoid
20

Additional DetailsView Product

Nominal GAWR [kg]:4,500
Nominal GAWR [lbs]:10,000
Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
Differential Ring Gear Diameter [in]:12.2" Hypoid
Minimum Rim Size [in]:20
Wheel Mounting Standard:10 stud - 285.75 mm BC
Wheel Mounting Optional:
Brake Type / Size Standard [in]:Quadraulic Caliper 4x70mm
Axle Housing:Fabricated Steel
Diff Carrier Position:Center or Offset
Kingpin Angle [deg]:5
Camber [deg]:0.5 positive
Steering Arms:Single LH/RH; Dual (optional)
Turn Angle [deg]:42
Obs. Modular Design:Custom track, spring centers and diff carrier position

ADS Sheets

  • No ADS Sheets Available
  • 5,500
    12,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:5,500
    Nominal GAWR [lbs]:12,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x5
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

    5,500
    12,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:5,500
    Nominal GAWR [lbs]:12,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:Quadraulic Caliper 4x70mm
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 5,900
    13,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:5,900
    Nominal GAWR [lbs]:13,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x5
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 6,600
    14,600
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:6,600
    Nominal GAWR [lbs]:14,600
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x5
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 7,200
    16,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:7,200
    Nominal GAWR [lbs]:16,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x6
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 8,100
    18,000
    4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    14.5" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:8,100
    Nominal GAWR [lbs]:18,000
    Standard Ratios:4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    Differential Ring Gear Diameter [in]:14.5" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 9,050
    20,000
    3.90, 4.11, 4.33, 4.63, 4.88, 5.29, 5.57, 6.17, 6.50
    15.4" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:9,050
    Nominal GAWR [lbs]:20,000
    Standard Ratios:3.90, 4.11, 4.33, 4.63, 4.88, 5.29, 5.57, 6.17, 6.50
    Differential Ring Gear Diameter [in]:15.4" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum / 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Per Customer Specification
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 9,500
    21,000
    4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    14.5" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:9,500
    Nominal GAWR [lbs]:21,000
    Standard Ratios:4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    Differential Ring Gear Diameter [in]:14.5" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum / 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 10,500
    23,000
    4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    14.5" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:10,500
    Nominal GAWR [lbs]:23,000
    Standard Ratios:4.10, 4.56, 4.88, 5.13, 5.71, 6.33
    Differential Ring Gear Diameter [in]:14.5" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 13,150
    29,000
    5.125
    20" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:13,150
    Nominal GAWR [lbs]:29,000
    Standard Ratios:5.125
    Differential Ring Gear Diameter [in]:20" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 335 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 4,050
    9,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:4,050
    Nominal GAWR [lbs]:9,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x5
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center or Offset
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 4,050
    9,000
    3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    12.2" Hypoid
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:4,050
    Nominal GAWR [lbs]:9,000
    Standard Ratios:3.73, 3.91, 4.10, 4.30, 4.56, 4.78, 4.88, 5.13, 5.38, 5.57, 5.86, 6.14, 6.50
    Differential Ring Gear Diameter [in]:12.2" Hypoid
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:Quadraulic Caliper 4x70mm
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Per Customer Specification
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Single LH/RH; Dual (optional)
    Turn Angle [deg]:42
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

  • No ADS Sheets Available
  • 8,100
    18,000
    3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.57, 6.14
    16.5" Spiral Bevel
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:8,100
    Nominal GAWR [lbs]:18,000
    Standard Ratios:3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.57, 6.14
    Differential Ring Gear Diameter [in]:16.5" Spiral Bevel
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum / 16.5x6
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

    9,500
    21,000
    3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.57, 6.14
    16.5" Spiral Bevel
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:9,500
    Nominal GAWR [lbs]:21,000
    Standard Ratios:3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.57, 6.14
    Differential Ring Gear Diameter [in]:16.5" Spiral Bevel
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 285.75 mm BC
    Wheel Mounting Optional:10 stud - 335 mm BC
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets

    10,500
    23,000
    3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.43, 6.17, 6.50, 6.67
    18" Spiral Bevel
    20

    Additional DetailsView Product

    Nominal GAWR [kg]:10,500
    Nominal GAWR [lbs]:23,000
    Standard Ratios:3.90, 4.11, 4.33, 4.56, 4.88, 5.29, 5.43, 6.17, 6.50, 6.67
    Differential Ring Gear Diameter [in]:18" Spiral Bevel
    Minimum Rim Size [in]:20
    Wheel Mounting Standard:10 stud - 335 mm BC
    Wheel Mounting Optional:
    Brake Type / Size Standard [in]:S-Cam Air Drum 16.5x7
    Axle Housing:Fabricated Steel
    Diff Carrier Position:Center
    Kingpin Angle [deg]:5
    Camber [deg]:0.5 positive
    Steering Arms:Dual
    Turn Angle [deg]:35
    Obs. Modular Design:Custom track, spring centers and diff carrier position

    ADS Sheets