Spicer Double Reduction Heavy-Duty Tandem Drive Axles - Manual

D590
46,000 lbs. [20,865 kg] – 70,000 lbs. [31,751 kg]
Spicer
®
Double Reduction
Heavy-Duty Tandem Drive Axles
Ratio coverage from 4.75 through 10.90:1.
Extra wide face-width gearing.
High capacity gearing and bearing system.
On-demand high efficiency lube pump.
Forged, heat-treated steel differential cases.
“Diff-lock ready” carrier on front and rear axle.
Integrated ring gear and wheel differential mounting
system.
Large wheel differential gearing.
Integral pinion cage and carrier.
Strongest axle housing box section in its class.
Broad ratio coverage allows maximum performance across
a variety of vocations.
Greater strength for added durability.
Durability and reliability with higher horsepower/torque
engines.
Added spin-out protection, lower operating temperature.
Significantly stronger for increased gear and bearing life.
Specification flexibility to meet application requirements.
Eliminates bolted joint for improved reliability.
Maximum strength, higher power density.
Added strength and eliminates a leak path.
Added strength with less deflection.
S T I F E N E B S E R U T A E F
Introducing a new family of double reduction,
heavy-duty tandems for vocational applications from
46,000 to 70,000 lbs. GAWR.
The new D590 series tandems are ideal for construction, heavy haul, logging,
oil field, refuse, and other demanding vocational applications.