Ambrose Equipment

2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
2019 LBP RW85 at www.ambroseequipment.com2019 LBP RW85 at www.ambroseequipment.com
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Description

The RW-85 road widener is a versatile machine that meets your road widening needs. The narrow width design allows for shipping without a permit while shiftable conveyor and foldable hopper wings allow precise placement of material to either side of the machine. Operator console easily shifts from side-to-side and allows a clear view into the front hopper and of the material flow to the strike-off. A tilting front hopper improves trailer load angle to 14.50. Extendable push rollers insure a variety of trucks can be used to feed the hopper.

Performance Features:
• Shipping width 8’-6“ with strike offs mounted on both sides
• Tilt up hopper for 14.5 degree loading angle
• 24” wide heat resistant chain drive conveyor belt
• Hydraulic extendable push roller
• Place material from 12” above or below grade
• Conveyor shifts 18” to either side
• Contoured strike off
• 74 hp (55 kw) Cummings Tier 4 Final Engine
• Width of Spread: up to 8’ (2.44 m)
• 24” (.609 m) Wide Heat-Resistant Conveyor Belt
• 2.2 Cubic Yards Hopper Capacity
• Dual-Position Control Station
• Hydrostatic Drive and Traction Control System
• Unobstructed View from the Operator’s Station

Job Application:
• Placing aggregate material for shoulders to grade and slope to widths of 8’
• Placing asphalt material for shoulders to grade and slope to widths of 8’
• Placing drain rock for trench drains on roadsides
• Placing aggregate for utility work back filling

Details

Engine
74 hp (55 kw) Cummins Tier 4 Final engine | Water-cooled | Battery: 12 volt, 120 amp alternator | Electric start
Hopper
Tilting hopper 14.5° load angle | Folding hopper wings | 2.2 cubic yards
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 one 1’ (.304 m) and one 2’ - 3’ (.6 - .91 m) sections, extendable | Raised, lowered, extended and retracted hydraulically with manual stops for fine adjustment of elevation and slope | Outer edger plate assembly included | 12” (.304 m) above and below grade | On board storage for strike offs and strike off supports
Conveyor System
Independent, variable speed, hydrostatic, dual end drive system | Two high torque, direct drive hydraulic motors | Conveyor speeds: 448’ per minute (136.5 mpm), 5.09 mph (8.19 kph) | 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: 24” (.609 m) wide, high temperature service nitrile belt | Equipped with adjustable wipers to prevent material build up | Conveyor assembly able to shift up to 18” (.457 m) either side hydraulically | Control the direction of conveyor discharge of material to either side of machine from operator’s console
Brakes
Hydrostatic traction drive primary braking | Parking brake controlled by electric switch on operator’s console | Failsafe parking brake | Foot pedal hydraulic service brake
Tires
Rear: Two 385/65 R 22.5 radial, tubeless | Front: Two 425/65 R 22.5 radial, tubeless
Optional Equipment
Dual strike-off group | 1’ (.3 m) contoured strike-off section | 3’ (.9 m) contoured strike-off section | 2-3’ (.6-.9 m) telescoping contoured strike-off section, requires dual strike-off group, only one mounted per side | TopCon P-32 system controls – single grade and slope, sonic | Washdown system with 2 hose reels and 7 gallon (26 l) tank | Umbrella | Truck hitch
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 | Extends out 14” (.356 m) | Rollers adjustable up and down | Roller scrapers to remove material build up

Dimensions

Length
20’ 6” (6.24 m)
Width (shipping)
8’ 6” (2.59 m) shipping | 9’ 8” (2.94 m) working
Height
8’ 9” (2.67 m)
Wheelbase
9’ 9” (2.97 m)
Total Weight
22,670 lbs (10,283 kg)

Traction Drive

Details
Front wheel drive axle with transfer case and electric hydraulic controlled 2-speed motor | Infinitely variable throughout both operating ranges | Full reverse in both speed ranges
Low range
1800 Low Low 1.9 mph (3.05 kph) | 1800 Low High 5.1 mph (8.2 kph) | 2200 Low Low 2.5 mph (4.02 kph) | 2200 Low High 6.9 mph (11.1 kph)
High Range
1800 High Low 3.5 mph (5.6 kph) | 1800 High High 8.8 mph (14.1 kph) | 2200 High Low 4.6 mph (7.4 kph) | 2200 High High 11.9 mph (19.15 kph)

Capacities

Fuel Reservoir
51 gallons (208 l)
Hydraulic Reservoir
61 gallons (230 l)

Operator Controls

Dual control stations each equipped with
Foot actuated conveyor function switch | PV 480 digital display for engine oil pressure, water temperature, voltmeter and hydraulic oil temperature, tachometer, hour meter and engine RPMs
Control functions on the operator console
Main power | Ignition/key switch | Horn | Conveyor speed | Shuttle and discharge direction | Strike off lift and lateral movement | Hopper wing | Steering | Parking brake | Hopper tilt | Lights

General Comments

The technical data contained herein is subject to change due to continuous engineering and development.

Ambrose Equipment

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HOOKSETT

1401 Hooksett Road Hooksett, NH 03106

Phone: (603) 644-8787 | Fax: (603) 644-8747
Hours: Monday-Friday (7 AM-5 PM)


PLAINVILLE

1 Madison Street Plainville, MA 02762

Phone: (508) 643-0044 | Fax: (508) 643-0034
Hours: Monday-Friday (7 AM-5 PM)


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