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Road Widener
RW-80

RW-80 Performance Features

Wheelbase: 9’ 3” (2.81 m)
Tier 4i - 80 hp (59.6 kw) @ 2,200 RPM
Weight: 17,562 lbs (7,965 kg)

Dimensions:
Length: 19’ 7” (5.96 m)
Width (shipping): 10’ (3.04 m)
Height: 9’ (2.74 m)
Wheelbase: 9’ 3” (2.81 m)
Total weight: 17,562 lbs (7,965 kg)


Strike Off:
Contoured strike off for controlled spread of material width, depth and slope with minimum side draft and minimum segregation of materials
Basic strike off consist of two 1’ (.304 m) and two 3’ (.91 m) sections
Raised, lowered, extended and retracted hydraulically with manual stops for fine adjustment of elevation and slope
Outer edger plate assembly included


Hydraulic Reservoir:
42.5 gallons (160.8 l)


Operator Controls:
Dual control stations, each equipped with:
- Direction and speed control lever
- Foot actuated conveyor function switch
Control functions on the operator’s console include:
- Main power
- Starter throttle
- Horn
- Conveyor speed
- Shuttle and discharge direction
- Strike off lift and lateral movement
- Hopper lip position
- Steering
- Parking brake
Analog gauges for engine oil pressure, water temperature, voltmeter and hydraulic oil temperature, tachometer and hour meter
Main power and starter switches, tail light switch and engine governor control located on the lockable engine instrument panel


Optional Equipment:
Four-wheel steering
Truck hitch
Automatic grade sonic and slope control
Crowing attachment
3’ (.914 m) Hydraulic strike off extensions
Dual strike off support group
Auxiliary hose reel kit
6.5 kw generator with two 12v AC accessory power outlets
Engine fail safe shutdown kit
Optional extensions
3’ (.914 m) vibratory strike off
Additional operator’s seat
Umbrella
Rear counterweight
Washdown system

Engine:
Tier 4i - 80 hp (59.6 kw) @ 2,200 rpm Cummins turbo charged diesel
Water-cooled
Battery: 12 volt, 120 amp alternator
Electric start
Fuel reservoir: 68 gallons (257.4 l)


Hopper:
Hydraulically adjustable front hopper lip, adjustment range of 7” (177.8 mm) maximum
Two bearing equipped push rollers, truck entry 9’ 3” (2.81 m)


Traction Drive:
Front wheel hydrostatic planetary drive with electric hydraulic controlled two-speed motor
Independent hydraulic pumps for each planetary drive motor
Pumps are interconnected to synchronize drive system
Infinitely variable throughout both operating ranges
Full reverse in both speed ranges
Low range: @ 1,800 rpm – 0 to 1.8 mph (0 to 2.89 kph)
@ 2,200 rpm – 0 to 2.1 mph (0 to 3.37 kph)
High range: @ 1,800 rpm – 0 to 7.8 mph (0 to 12.55 kph)
@ 1,800 rpm – 0 to 9.8 mph (0 to 15.77 kph)


Conveyor System:
Independent, variable speed, hydrostatic, dual end drive system
Two high torque, direct drive hydraulic motors
Conveyor speeds: 0 to 264’ per minute (80 mpm)
Discharge speed controlled with conveyor speed control knob on operator’s console
On/off function controlled with foot switch located at each control station
Conveyor belt: 21” (.533 m) wide, high temperature service nitrile belt traveling on tapered roller bearing support rollers
Equipped with adjustable wipers to prevent material build up
Conveyor assembly able to extend and retract up to 4.75” (120 mm) hydraulically
Control the direction of conveyor discharge of material at operator’s console from either side of machine


Brakes:
Hydrostatic traction drive primary braking
Parking brake controlled by electric switch on operator’s console
Failsafe parking brake


Tires:
Four 385/65 R 22.5 radial
Hydro-inflated, pneumatic tires


Oscillating Push Rollers:
Two bearing equipped push rollers
Mounted on a 9’ 3” (33.83 m) wide oscillating frame
Compensates for minor directional misalignment of truck with widener


Training, Support and Company:
Training and support manuals
Optional on-site operator training by Dealer
One-year, unlimited hours warranty against any manufacturer defects
Extended warranty available
50+ years manufacturing experience
ISO 9001 Certified
Manufactured in the USA