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4000 ISAS

Overview
4000 ISAS

AxleTech's 4000 Series ISAS is specifically designed for applications requiring high-mobility and maneuverability.

Our double-wishbone design allows for unrivaled ride control and handling with superior cross-country mobility and safety in all operating environments.

The 4000 Series ISAS axle capacity ranges from 14,350 to 23,620 lbs. (6,500 to 10,700 kg). Independent Suspension Module (ISM) configurations are available on this series.

Technical Specifications
  • Configuration
  • Double wishbone
  • Rating
  • 23,620 lb (10,700 kg)
  • Axle weight
  • 2,205 lb to 2,425 lb (1,000 kg to 1,100 kg)
  • Axle type
  • Full-floating, driving, and steerable
  • Final ratio
  • 3.9 to 28.0
  • Differential
  • Open, limited slip, or with differential lock
  • Wheel mounting
  • Hub piloted 10 stud - 13.2 in (335 mm) or 11.3 in (286 mm) bolt circle
  • Brakes
  • Hydraulic drum, air disc, hydraulic disc, or wedge
  • Springs
  • Variety of progressive rate coil springs, air/coil or hydraulic struts
  • Shock
  • High capacity hydraulic or air struts
  • Total wheel travel
  • 13.8 in (350 mm)
  • Ground clearance at center
  • 15.4 in (392 mm) (with tire 365/85R20)
  • Minimum rim size
  • 20.0 in (508 mm)
  • Flange to flange
  • 89.4 in (2,280 mm) or 93.8 in (2,383 mm)
  • Input flange
  • KV 150, KV 180, SAE 1710 or 1810, 16 TYS or 17 TYS, MECH 6C, 7C or 8.5C
  • Maximum turn angle
  • 35°
  • Camber
  • 0°, -0.5°
  • King pin inclination
  • ABS
  • Standard
  • Tire inflation
  • CTIS compatible
  • Input rotation
  • Clockwise or counterclockwise