Spicer Tandem Drive Axle: DS_RS461, 462, 463, 521, 581, DT_RT_DP_RP461, 462, 463, 521, 581, 601, 651 - Manual (Page 4)

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Introduction
Model Listing
The following models are represented in this publication.
Single Reduction Models
Forward Axle Rear Axle Axle Capacity Gear Size
DS-461-P RS-461 46,000 lbs 18” Gear
DS-521-P RS-521 52,000 lbs 18” Gear
DS-581-P RS-581 58,000 lbs 18” Gear
Dual Range Models
Forward Axle Rear Axle Axle Capacity Gear Size
DT-461-P RT-461 46,000 lbs 18” Gear
DT-521-P RT-521 52,000 lbs 18” Gear
DT-601-P RT-601 60,000 lbs 18” Gear
DT-651-P RT-651 65,000 lbs 18” Gear
Planetary Double Reduction Models
Forward Axle Rear Axle Axle Capacity Gear Size
DP-461(P) RP-461 46,000 lbs 18” Gear
TP-461 SP-461 46,000 lbs 18” Gear
DP-521(P) RP-521 52,000 lbs 18” Gear
TP-521 SP-521 52,000 lbs 18” Gear
DP-601(P) RP-601 60,000 lbs 18” Gear
TP-601 SP-601 60,000 lbs 18” Gear
DP-651(P) RP-651 65,000 lbs 18” Gear
TP-651 SP-651 65,000 lbs 18” Gear
Both high-entry w/ inter-axle differential & special lube system
Both high-entry w/out inter-axle differential.
*Using Forward Axle model in Rear Axle application.
DP Model SP Model
High-entry Tandems
High-entry forward, standard rear w/ inter-axle differential
& special lube system
High-entry forward, standard rear w/o inter-axle differential
Standard Tandems
TP Model
SP Model
TP Model SP Model
Forward Rear
Forward Rear
Both high-entry w/out inter-axle differential
TP Model
*TP Model
DP Model RP Model
TP Model RP Model
These configuations will accomodate a variety of applications
and chasis types. Other combinations of Forward and Rear axles
are also utilized. Common configurations are illustrated.
Forward Axles:
DP - Inter-axle differential w/ pressure lube pump
TP - Straight drive through shaft / no inter-axle differential
Rear Axles:
RP - Standard entry
SP - High entry
Dual Planetary & Double Rduction Model Configurations
Models Listing