| COMPATIBLE VEHICLES |
| Type |
Medium-duty, chassis-cab trucks w/single rear axles |
|
Weight Class:
GVWR
GAWR-FRONT
GAWR-REAR |
Up to 35,000-lb. (15,876-kg) max.
Up to 12,000-lb. (5,444-kg) max.
Up to 23,000-lb. (10,433-kg) max. |
| GUIDE WHEEL UNITS |
| Construction |
Fabricated steel unit - welded construction. |
| Attachment to Vehicle |
Unit bolts to vehicle's rear chassis rails - Slotted mounting
holes with "V" grooved plates enable adjustment of unit mounting
for frame height and vehicle load. |
| Suspension: |
Enclosed coil springs. |
|
Rail Wheels
Tread Diameter
Flange Diameter |
Austempered ductile iron; precision machined
12.50-in. (317.5-mm)
14.75-in. (374.7-mm) |
| Wheel Bearings |
Heavy-duty, tapered roller; relubrication by hand pack method. |
| Brakes (optional) |
Air-actuated, tread-type, w/single Cobra composition brake shoe
on each rail wheel. |
| Safety Locks |
Overcenter locking in rail position - two lock pins on each unit
for highway position - lock pins secured by a lynch pin. |
| Derail Skids |
Bolt-on; standard |
| Rail Sweeps |
Available - Bolt-on - manually actuated |
| Raise/Lower Actuation |
Hydraulic; double-acting cylinders; manual control valve located
at unit. |
| WEIGHT & DIMENSIONS |
| Unit |
964-lbs. (437-kg) |
| Track Gauge |
56.5-in. (1435-mm) - standard |
| LOAD CAPACITY |
| Unit with vehicle at curb weight |
13,000-lb. (5,897-kg) / 6,500-lb. (2,948-kg) maximum load per
guide wheel |
| REQUIRED AUXILIARY EQUIPMENT |
| Steering Lock |
Steering column mounted; manual engagement on steering wheel. |
| Mounting Spacers |
Specific design for each approved vehicle model. |
| HYDRAULIC SYSTEM REQUIREMENTS |
| Flow Range |
5-8-gpm (18.9-30.2-lpm) |
| Operating Pressure |
1,800-psi (124.1-bar) max. |
|
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