The R™ rear suspension solid mount is an extra heavy-duty suspension used in severe service applications where maximum roll stability is essential.
The RS™ rear suspension with specially formulated rubber load cushions, is engineered to maximize payload in high center-of-gravity and offset-load applications.
The R and RS are extra heavy-duty suspensions used in severe service applications where maximum roll stability is essential.
Model | Capacity (lbs.) |
Installed Weight1 (lbs.) |
Site Travel2 Rating (lbs.) |
GVW (lbs.) |
GCW (lbs.) |
---|---|---|---|---|---|
R | 40,000 | 903 | 55,000 | 73,000 | 160,000 |
R | 46,000 | 930 | 60,000 | 80,000 | 190,000 |
R | 50,000 | 1,047 | 65,000 | 80,000 | 225,000 |
R | 52,000 | 1,110 | 65,000 | 80,000 | 245,000 |
RS 403 | 40,000 | 1,030 | 55,000 | 73,000 | 160,000 |
RS 463 | 46,000 | 1,086 | 60,000 | 80,000 | 190,000 |
RS 503 | 50,000 | 1,175 | 65,000 | 80,000 | 225,000 |
RS 523 | 52,000 | 1,225 | 65,000 | 80,000 | 245,000 |
1. Installed weight is for 54-inch axle spacing and includes complete suspension, torque rods, axle brackets, and frame brackets.
2. Site Travel Rating — Operators using vehicles equipped with liftable pusher or tag axles must not exceed published ratings. Ratings are limited to no more than five percent of vehicle operation at a speed not to exceed five mph. Liftable pusher or tag axles should be raised (or unloaded) to improve vehicle maneuverability in off-road use or when vehicle is empty. Site travel ratings are consistent with specifications and must not be exceeded.
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