D-600 - D-850

D-600N | D-700N | D-800F | D-800W | D-850F | D-850W

Medium-Duty Steer Axles Innovations Deliver High Performance in a New Class of Vehicle Applications

Patented technology features of the new Dana® Spicer® D-600N and D-700N steer axles assure minimum weight and maximum maneuverability for expanding Class 4 and 5 vehicle applications.

The popular Dana® Spicer® D-800F and D-850F remain as the Class 6 steer axles of choice by delivering proven reliability, superior vehicle steering, and maneuverability to reduce driver fatigue, enhance safety and improve vehicle productivity.

Features Benefits
9° kingpin angle. Improved steering returnability from high turn angles.
Small scrub radius. Improved steering stability.
Two-drawkey kingpin retention* – Same-side location with spring washer tensioning and rigid kingpin boss. * Improved durability and alignment capability.
Power Rib beam design (D-600N & D-700N).* Optimized for light weight and improved handling.
Tie Rod End Sealing – Improved design with sealed boot and new grease purge valve. * Improved durability and reduced maintenance.
Engineered powdered metal kingpin cap design. Seals bushing cavity and ensures proper re-lubrication.
Optional beam width (KPI) with D-800W or D-850W. Increased maneuverability.
Bolted-on taper fit steer and tie rod arms. Vehicle design and modification flexibility.
Universal brake mounting. Adapts hydraulic or air brakes.
* Patented Feature
 

CRITICAL RESOURCES

Specifications Guide

Illustrated Parts List
Steer Axle Illustrated Parts List - I Family and D Family (PDF, 2MB)


Sales Literature
D600, D700, D800, D850 Steer Axles Product Card (PDF, 777KB)

Spicer® Steer Axles "More time on the road" Brochure (PDF, 502KB)


Service / Troubleshooting
Drive Axle Failure Analysis Service Manual (PDF, 22MB)

Tie Rod Inspection Procedure (PDF, 529KB)