21,000 lb. housing structural ratings, Housing dimensions (standard track width) – Spicer Drive Axles Application Guidelines User Manual

Page 51

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AXAG-0200 June 2009 51

21,000 lb. Housing Structural Ratings

Housing Dimensions (Standard Track Width)

Drive Axle Model

(Nominal

GAWR

(See Note 1)

- 21,000 lb.)

Housing Box Section

(H x W x T)

Spindle Diameters

(Inner/Outer)

Spindle Type

21060S, S21-170

5.24 x 4.61 x .43

3.750 / 3.250

R

21065T

21065P

5.24 x 4.61 x .38

3.750 / 3.250

Gross Axle Ratings Based on the Use of Outset Single Wheels (lb.)

Housing Box Section (in.)

78 in. Maximum Track Width

Notes

5.24 x 4.61 x .38

Not Approved

2

5.24 x 4.61 x .43

Not Approved

2

Gross Axle Rating Based on Site Travel Conditions Only (lb.)

(See Note 3)

Housing Box Section (in.)

73 in. Track

(Standard)

Notes

5.24 x 4.61 x .38

26,000

2

5.24 x 4.61 x .43

29,000

2

Notes:

1. Nominal gross axle weight rating is based on minimum

axle mounting centers

of 38 in. and a maximum

track width

of 73 in.

2. The 21060, 21065, and S21-170 are not approved with single

outset wheels

.

3.

Site Travel

: 5 miles per hour maximum speed with

liftable axles

raised. This condition should not exceed

5% of the total operating miles of the vehicle.

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