| COMPATIBLE VEHICLES |
| Type |
Heavy-duty, chassis-cab trucks w/single or tandem rear axles. |
|
Weight Class:
GVWR
GAWR-FRONT
GAWR-REAR |
Up to 56,000-lb. (25,402-kg) max.
Up to 16,000-lb. (7,258-kg) max.
Up to 40,000-lb. (18,144-kg) max. |
| GUIDE WHEEL UNITS |
| Construction |
Fabricated steel unit - welded construction. |
| Attachment to Vehicle |
Universal front unit bolts to vehicle front end with custom mounting
brackets specific to each vehicle model - universal rear unit
bolts to vehicle chassis rails - multiple, standard spaced mounting
holes enable adjustment of unit mounting for frame height and
vehicle load. |
|
Suspension:
Front Unit
Rear Unit |
Utilizes vehicle's front axle suspension system
Enclosed coil springs with adjustable pre-load. |
|
Rail Wheels
Tread Diameter
Flange Diameter |
Austempered ductile iron; precision machined
16.00-in. (406.4-mm)
18.09-in. (495.5-mm) |
| Wheel Bearings |
Heavy-duty, tapered roller; relubrication by hand pack method. |
| Brakes |
Air-actuated, tread-type, w/single Cobra composition brake shoe
on each front unit rail wheel as standard - rear unit brakes available
(recommended safety option) |
| Safety Locks |
Positive mechanical lock on each unit - locked in rail and highway
positions - lock release lever secured by a safety pin. |
| Derail Skids |
Bolt-on, on front unit - built-in, on rear unit |
| Rail Sweeps |
Available - Bolt-on - manually actuated |
| Raise/Lower Actuation |
Hydraulic; double-acting cylinders; manual control valve located
at unit. |
| Bumper |
Mounting holes provided in front unit for applicator installation
of vehicle's standard front bumper. |
| WEIGHT & DIMENSIONS |
| Front Unit |
1,330-lbs. (603.2-kg) with standard equipment |
| Rear Unit |
1,500-lbs. (680.4-kg) with standard equipment |
| Track Gauge |
56.5-in. (1435-mm) - standard |
| LOAD CAPACITY |
| Front Unit |
20,000-lb. (9,072-kg) / 10,000-lb. (4,536-kg) maximum load per
guide wheel |
| Rear Unit |
20,000-lb. (9,072-kg) / 10,000-lb. (4,536-kg) maximum load per
guide wheel |
| REQUIRED AUXILIARY EQUIPMENT |
| Steering Lock |
Steering column mounted; manual engagement on steering wheel. |
| Mounting Brackets and Spacers |
Specific design for each approved vehicle model. |
| HYDRAULIC SYSTEM REQUIREMENTS |
| Flow Range |
5-8-gpm (18.9-30.2-lpm) |
|
Operating Pressure:
Front Unit
Rear Unit |
2,200-psi (151.6-bar) max.
1,800-psi (124.1-bar) max.
|
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