S170 & S190 SERIES

Designed to handle LTL, double and triple trailer linehaul, construction, refuse, city delivery, fire and rescue, and other demanding vocations.

A full range of available options for optimal operation and durability with less required maintenance.

  • Driver-controlled wheel differential lock for maximum traction.
  • Large differential lock clutch teeth for increased strength and durability.
  • Carrier integrated retarder mount means more drivetrain options with increased strength and durability.
  • Wide-track axle for super single tires and maximum stability.
  • Patented axle breather design allows unrestricted air flow – a no maintenance feature.
  • Integral welded suspension brackets for increased strengthand durability.
  • LMS™ and UHS™ hub options for reduced cost and maintenance.
  • 250,000 mile initial lube drain with Roadranger approved lubricants for reduced maintenance.
  • Factory welded sensor blocks for anti-lock braking systems.
Features Benefits
Ratio coverage from 2.53 to 7.83:1. See back for specific model coverage. Broad ratio coverage allows maximum performance across a variety of vocations.
Extra wide face-width gearing. Greater strength for added durability.
High capacity gearing and bearing system. Durability and reliability with higher horsepower/torque engines.
Forged, heat-treated steel differential cases. Significantly stronger for increased gear and bearing life.
16 large, fine-pitch, M20 bolt ring gear fasteners. High clampload for reliable performance.
Integrated ring gear and wheel differential mounting system. Eliminates bolted joint for improved reliability.
Large wheel differential gearing. Maximum strength, higher power density.
Integral pinion cage and carrier. Added strength and eliminates a leak path.
Strong, light weight, asymmetric housing for 21,000 through 26,000 lb. axles. Added strength with less deflection.

 

CRITICAL RESOURCES

Specifications Guide

Application Guidelines
Drive Axle Application Guidelines (PDF, 17MB)

Drive Axle Application Guidelines For Mexico (PDF, 2MB)


Sales Literature
Single Drive - 170 and 190 Series Heavy-Duty Single Reduction Product Card (PDF, 780KB)

Spicer® S170E and S190E Single Reduction Single Axles for vocational applications from 21,000 to 30,000 lbs. GAWR Product Card (PDF, 620KB)


Service / Troubleshooting
S170 Series, S190 Series, S590 Series Service Manual (PDF, 2MB)