Centerline B-Train Side Dump

Centerline B-Train Side Dump in Edmonton

Centerline B-Train Side Dump

This trailer features a radius style box design to maximize unloading efficiency, Hardox 450, 1/8” steel floor optimized for strength and crack resistance, Michels electric driven load cover c/w mesh tarp, Two speed landing gear on both lead and pup, and a quick change manual hatch system for dumping curb or street side.

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Trailer Features

Centerline B-Train Side Dump frame


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

Centerline B-Train Side Dump crossmembers


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

Centerline B-Train Side Dump box strength

Box Strength

The Centerline box is constructed from 400 – 500 brinell strength steel which is extremely wear & crack resistant, giving you a long life cycle.

Centerline B-Train Side Dump dump angle

Dump Angle

The rolled box combined with a steep side dump angle ensures optimum clean out.

Centerline B-Train Side Dump latch


Comes equipped with a quick change manual latch system for dumping curb or street side.

Centerline B-Train Side Dump box controls

Side Controls

Allows ground crew to manually dump the box when needed.

Width 8'6"
Overall Length 58'2"
Box Length 20'10"
Overall Height 123'5"
Kingpin Height 49"
Side Dump Capacity 43 cu. yd.
Box Radius style box design, 400-500 brinell, 200,000 tensile steel strength body construction, 56" h side height with large formed top beam, Grease style tipping hinge bushings
Frame Fully fabricated hi-tensile steel main rails, Engineered flared end I beam crossmembers, 3/8” upper coupler plate with 2” king pin @ 20” setting, Two speed landing gear on lead and pup trailer, Quick change manual latch system for dumping curb or street side
Hoist (2) double acting 5” hydraulic tipping cylinders on lead and pup
Hydraulics Dual line system with high pressure supply & low pressure return, Supply & return quick couplers on front of trailer, Air over electric frame mounted hydraulic selector valve c/w manual override
Suspension (5) 30,000 lb. air ride suspension @ 60” spacing
Axles (3) 25,000 lb. axles @ 77.5” track (8’6” over tires)
Brakes 16 ½” x 7” Q Plus quick change brake shoes c/w non asbestos lining, Automatic slack adjusters & parking brakes on all axles, Hendrickson bearing system & Stemco HP seals, Meritor/WABCO 2S/1M ABS
Hubs & Drums 10 stud steel piloted hubs & cast steel drums
Wheels Alcoa 10 stud piloted mounted aluminum 24.5 x 8.25 disc wheels - polished
Tires 11R-24.5 16 ply tires
Electrical System LED shock mounted sealed lamps, Integrated harness system, Seven pin standard lighting receptacles & six pin accessory receptacles, Dual pin receptacles to operate the load cover electric drive on lead & pup trailer, Lead trailer bridge fitted with coiled air and electrical lines to connect to pup trailer, Midway turn signal on each side of lead and pup trailer
Fenders Rubber belting fenders at front of lead and pup, Plastic tub style fenders over rear tires
Mudflaps Standard equipped full mud flap package
Load Cover Michels electric driven load cover c/w mesh tarp
Finish Sandblasted, primed, and painted with PPG urethane paint, Sideboards to match trailer chassis, Document holder installed on frame side rail
Safety Tape Applied as per regulations
Weight 12,300 kgs +/- 2%
Warranty 1st year – 100% parts & labour; 2nd year – 50% parts & labour; 3rd to 5th year – 50% parts only

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