| COMPATIBLE VEHICLES |
| Type |
Light-duty, cab-chassis trucks and utility vehicles |
|
Weight Class:
GVWR
GAWR-FRONT
GAWR-REAR |
Up to 15,000-lb. (6,804-kg) max.
Up to 5,000-lb. (2,268-kg) max.
Up to 11,000-lb. (4,989-kg) max. |
| GUIDE WHEEL UNITS |
| Construction |
Fabricated steel unit; welded and bolted construction. |
| Attachment to Vehicle |
Universally mountable front unit bolts to vehicle front end with
custom mounting brackets specific to each approved vehicle model;
universally mountable rear unit bolts to vehicle chassis rails;
Units are fitted with incrementally spaced mounting holes facilitating
full adjustment of unit mounting for vehicle's frame height, base
curb weight, and on-rail tracking. |
|
Suspension:
Front Unit
Rear Unit |
Coil spring
Coil spring - Adjustable preload |
| Rail Wheels |
Austempered ductile iron; precision machined |
| Tread Diameter |
11.00-in. (279.4-mm) |
| Flange Diameter |
13.25-in. (336.5-mm) |
| Wheel Bearings |
Heavy-duty, tapered roller; relubrication by hand pack method. |
| Brakes |
(Recommended Safety Option) - Air-actuated, tread-type, w/single
composition brake shoe on each front and rear rail wheel; actuated
by in-cab control. |
Safety Locks
Front Unit
Rear Unit |
Pin type positive mechanical lock on each guide tube; locked in
rail and highway positions; lock pins secured by a retainer pin
Positive mechanical lock on unit; locked in rail and highway positions;
lock lever secured by a retainer pin |
| Derail Skids |
Built-in; standard on front and rear units. |
| Rail Sweeps |
Bolt-on; manually actuated; recommended option for front unit |
| Raise/Lower Actuation |
Hydraulic; double-acting cylinders; manual control valve located
on each unit. |
| Bumpers |
Front bumper w/sight rods and rear bumper standard. |
| WEIGHT & DIMENSIONS |
| Front Unit |
400-lb. (181.4-kg) with standard equipment |
| Rear Unit |
550-lb. (249-kg) with standard equipment |
| Track Gauge |
56.5-in. (1435-mm) - standard |
| LOAD CAPACITY |
| Front Unit |
5,500-lb. (2,495-kg) / 2,750-lb. (1,247-kg) maximum load per guide
wheel |
| Rear Unit |
5,000-lb. (2,268-kg) / 2,500-lb. (1,134-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. |
| Axle Lock for Vehicle Front Axle |
Hook-type; positioned under vehicle axle by push/pull rods located
on front unit |
| HYDRAULIC SYSTEM REQUIREMENTS |
| Flow Range |
5-8-gpm (18.9-30.2-lpm) |
|
Operating Pressure:
Front Unit
Rear Unit |
1,800-psi (124.1-bar) max.
1,800-psi (124.1-bar) max.
|
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