Spicer Drive Axles Application Guidelines - Manual (Page 64)

AXAG-0200 June 2009 64
50,000 lb. Housing Structural Ratings
Housing Dimensions
Drive Axle Model
(Nominal GAWR
(See Note 1)
- 50,000 lb.)
Housing Box Section
(H x W x T)
Spindle Diameters
(Inner/Outer)
Spindle Type
Standard Track Wide Track
D50-170 5.24 x 4.61 x .63 5.24 x 4.61 x .63 3.750 / 3.250 R
Gross Axle Ratings Based on the Use of Wide Track Housings (lb.)
Housing Box Section (in.) 78 in Maximum Track Width Notes
5.24 x 4.61 x .63 47,000 2
Gross Axle Ratings Based on the Use of Outset Single Wheels (lb.)
Housing Box Section (in.) 78 in. Maximum Track Width 80 in. Maximum Track Width Notes
5.24 x 4.61 x .63 47,000 44,000 3
Gross Axle Rating Based on Site Travel Conditions Only (lb.)
(See Note 4)
Housing Box Section (in.)
73 in.Track
(Standard)
78 in.Track
(Single Wheels)
80 in. Track
(Single Wheels)
Notes
5.24 x 4.61 x .63 65,000 59,000 55,000 3
Notes:
1. Nominal gross axle weight rating is based on minimum axle mounting centers of 35.88 in. and a
maximum track width of 73 in.
2. Track widths are nominal and may vary with wheel equipment.
3. All ratings are for standard track width housings. Track increase over standard is produced by wheel
outset .
4. 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.