Centerline End Dump Tridrive Compatible

Centerline End Dump Tridrive Compatible

Centerline End Dump Tridrive Compatible

The 2021 Centerline tri-drive compatible end dump allows you to haul either with a tandem or tri-drive truck, providing ultimate flexibility. This end dump trailer utilizes a sliding suspension frame to achieve correct inter-axle spacing when using a tri-drive truck.

Curious how it works? Slide the suspension forward prior to raising the dump body. This style of end dump greatly improves stability when dumping compared to a quarter frame style end dup. When you are preparing for transit, slide the suspension backward to achieve correct inter-axle spacing if using with a tri-drive truck.

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Trailer Features

Centerline End Dump Tridrive Compatible Sliding Axle

Sliding Axle

This trailer utilizes a sliding suspension frame to achieve correct inter-axle spacing when using a tri-drive tractor.

Centerline End Dump Tridrive Compatible Crossmembers


Engineered laser cut flared end crossmembers increase torsional twist strength making the trailer much more stable.

Centerline End Dump Tridrive Compatible Hoist


Equipped with a Hyva hydraulic cylinder, which has the industry’s highest working pressure – delivering maximum results day in and day out.

Centerline End Dump Tridrive Compatible Frame


We use a 110,000 psi hi-tensile frame flange AND webb, while the majority of other trailers only use hi-tensile flanges.

Centerline End Dump Tridrive Compatible Sloped Tailgate

Box Design

We use a radius 12 box design which greatly improves cleanout by preventing material build up.

Centerline End Dump Tridrive Compatible Sloped Tailgate

Sloped Tailgate

The unique sloped tailgate design of this end dump prevents material hang up when dumping.

Model RC4100EX
Length Closed: 35', Open: 41’2”
Box Length 31'1" on the floor
Width 8'6"
Sidewall Height 48"
Unladen King Pin Height 53"
End Dump Trailer Capactiy 39 cu. yd. with 2” x 12” wood sideboard
Box Radius style box design, 400-500 brinell tensile strength steel, 3/16” steel body construction, Hi-tensile formed tub top beam, 60” forward slope bulk head design, 60” high perimeter frame design tailgate, 2” x 12” finished spruce painted, Side ladder mounted on LH rear sidewall, Placard holders & document tube
Frame QT-100 (100,000 psi) main frame rails, Engineered flared end crossmembers, Hi-tensile 3/8” steel upper coupler plate assembly with 2” king pin @ 18” setting, Sliding suspension sub frame assembly with (2) wheelbase positions, Hi-tensile grease type pins and bushings
Load Cover Michel’s 12” bow retractable PVC load cover c/w chain driven manual winder
Landing Gear (2) speed landing gear
Hoist 5 stage telescopic hoist, Single line system: power up, gravity down, Quick coupler connects to suit tractor wet kit
Suspension (3) 30,000 lb. air ride suspension @ 60” axle spacing
Axles (3) 25,000 lb. @ 77.5” track
Brakes 16 ½” x 7” Q S-Cam quick change brakes c/w enclosed cams, Automatic slack adjusters & type 30-30 brake pots on all axles, Parallel bearing system & Stemco HP seals, Meritor/WABCO 2S/1M ABS
Hubs & Drums 10 stud steel piloted hubs, Outboard cast drums
Wheels 10 stud pilot mounted 8.25 x 24.5 steel wheels – silver
Tires 11R-24.5, 16 ply radial
Electrical System Electric over air suspension dump, Tailgate solenoid & weigh gauge, LED rubber grommet mounted sealed lamps, Step, turn, tail & ID lights are installed in rear of chassis, Front & side markers in dump body, Midway turn signal lights installed on the dump body
Fenders Aluminum checker fenders on front trailer frame, Plastic 180 degree tub fenders at back over tridem group
Mudflaps Standard equipped – full mud flap package
Finish Sandblasted, primed, and painted with PPG urethane paint, Sideboards to match trailer chassis, Safety stripe applied as per regulation, Document holder installed on frame side rail
Warranty 1st year – 100% parts & labour, 2nd year – 50% parts & labour, 3rd to 5th year – 50% parts only

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