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HOW TO<br />
IDENTIFY AXLE<br />
ntnamericas.com<br />
DANA AXLE IDENTIFICATION<br />
S<br />
230<br />
S L D 46 1 7 0 D<br />
FAMILY<br />
S – Spicer<br />
NOMINAL LOAD<br />
Carrying capacity<br />
(230 = 23,000 lbs.)<br />
(260 = 26,000 lbs.)<br />
GEARING<br />
S – Single reduction<br />
OPTIONS<br />
N – NoSPIN differential<br />
L – Driver controlled diff. lock<br />
B – Bus<br />
D – Dual drive<br />
forward axle<br />
with inter-axle<br />
differential<br />
R – Rear tandem axle<br />
GAW RATING<br />
x 1000 lbs.<br />
GEAR TYPE<br />
1 – Standard<br />
5 – Helical reduction<br />
OPTIONS<br />
D – Differential lock<br />
H – Heavy wall<br />
P – Lube pump<br />
R – Retarder ready<br />
W – Wide track<br />
DESIGN LEVEL<br />
HEAD ASSEMBLY<br />
SERIES<br />
EATON AXLE IDENTIFICATION<br />
D<br />
D<br />
46 1 P<br />
GEARING<br />
D – Forward tandem axle<br />
R – Rear tandem axle<br />
LUBE PUMP<br />
P – Standard<br />
(P) – Optional<br />
23<br />
080<br />
S<br />
S – Single reduction<br />
T – Dual range<br />
P – Double reduction<br />
C – Controlled traction<br />
D – Single reduction<br />
w/ wheel differential lock<br />
A – Single reduction<br />
w/ in-axle speed sensors (IASS)<br />
Capacity (x 1000)<br />
Example: 46 = 46,000<br />
DESIGN LEVEL<br />
(GAWR<br />
x 1000 lbs.)<br />
(GCW<br />
x 1000 lbs.)<br />
GEARING<br />
D – Single reduction<br />
w/ wheel differential lock<br />
S – Single reduction<br />
T – 2 speed<br />
P – Planetary double reduction<br />
C – Single reduction<br />
w/ controlled traction differential<br />
4 For technical questions email eng@ntnamerica.com
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