| Overall Chassis Length |
31' |
| Overall Chassis Width |
102" |
| Kingpin |
AAR Kingpin |
| Main Beam |
½" × 5" flange, T-1 (130,000# yield) steel |
| Main Rail |
25" deep, 15½ deep over suspension |
| Neck Section |
tapered from 8 5/16" to 24" |
| Cross Member |
7-guage steel channel |
| Upper Coupler Assembly |
5/16" plate HSLA steel |
| Bolster Height |
39" |
| Ground Clearance |
10" |
| Fifth Wheel Height |
52" |
| Twist Lock |
fixed AAR approved locks |
| Landing Gear |
Two-speed with heavy duty, cushion foot shoes |
| Tandem Assembly |
2-leaf springs |
| Wheels |
10-hole disc, hub pilot |
| Bearings |
Tapered roller bearings |
| Tires |
10R 17.5 |
| Axle Type |
5" round |
| Axle Track |
77½" |
| Brake System Type |
12.25” x 7.5” air operated |
| ABS |
Quick change feature |
| Electrical System |
7-pin wire harness |
| GVWR |
57,000 lbs. |
| Tare Weight |
7,000 lbs. |