7-AXLE

SUPER B GRAIN 

7-AXLE SUPER B

LENGTH

60'

WIDTH

102"

KING PIN 

18"

SIDES

82"

HOPPERS

24"x24"

ALUMINUM SMOOTHWALL
SEVEN AXLE
SUPER B
GRAIN TRAILER

When your operation demands maximum capacity and efficiency, our 7 axle Super B grain trailer delivers. Built for high-volume hauling, this heavy-duty hopper trailer helps you move more product in fewer trips, saving time and maximizing productivity on every mile.

Constructed with lightweight aluminum and a rugged galvanized steel frame, this 7 axle Super B hopper trailer is engineered to handle demanding loads while maintaining excellent payload capacity. The corrosion-resistant aluminum body reduces rust and maintenance compared to traditional steel trailers, lowering long-term ownership costs.

Its efficient, weight-conscious design allows you to haul more grain per trip, while the Super B configuration enhances load distribution and stability on rough roads. Engineered for durability and long-term performance, this 7 axle Super B grain trailer is a reliable solution for farmers and haulers who need strength, capacity, and performance that lasts.

STANDARD FEAUTURES

WEIGHT SENSING

A Bluetooth weight monitor can be found inside the air gauge box and can be connected using your phone or an external screen.

JOST LANDING GEAR

Aluminum Jost landing gear

EASY HOSE ROUTING

Brake chamber hoses are mounted to make it easier to repair. instead of replacing a long piece of hose you will only have to change a short one.

ROBUST CHUTES

UHMW/Poly plastic slides and stainless steel gates with rack and pinion gear so you never have to worry about corrosion under your chutes.

EASYCHUTE LOCK

The only trailer with the EASYCHUTE LOCK spring loaded mechanism that automatically locks the chute.

INTERIOR STEPS

included with Every trailer are interior steps to make it an easy way to access the inside of the trailer.

POLY FENDERS

Poly fenders, your choice of colour. Light weight design.

IN-LINE AIR FILTER

An in-line air  filter so your system doesn't get backlogged with debris. It is serviceable and replaceable.

HAMMER HIT BRACKET

The hammer hit bracket is used when hauling light or compacting materials that do not flow easily. Instead of leaving a dent on the hopper sheet you hit the bracket.

AUXILIARY AIR

Each trailer comes with its own air chuck inside of the air gauge box which can be used for filling the tires to the optimal PSI or blowing things off.

SPECS

LENGTH

60'

WIDTH

102"

HEIGHT

144"

KINGPIN

18"

HOPPER CHUTES

24"x24"

HOPPER CHUTES

Standard opening driver side 24" x 24" wide chutes.

LANDING GEAR

JOST Alumilight Aluminum Landing Gear 5- year warranty

SLOPES

Aluminum panels. No less than 30°

FINISH

No paint unless requested

TARPS

Michels manual roll tarp, black canvas, aluminum roof bows and end cap

SIDE WALLS

All welded aluminum panels. Welded from the inside of the trailer leaving a flat outside surface

LIGHTS

Seven wire connector at front: with Grote Ultra Blu Harness & Grotemicro Nova Lights Life Time Warranty

AXLES/
SUSPENSION

25000 Ib Hendrickson INTRAXX AAT Air Ride, 77.5" Track Width

BRAKES

Haldex 30/30 long stroke chambers, CentriFuse Lightweight Steel BrakeDrums /Extended Service Brake Linings , Wabco ABS

HUBS

Semi-fluid grease hubs

RIMS

8.25 R 22.5 American Racing polished aluminum rims

TIRES

11R22.5 Hankook

OPTIONAL 
FEATURES

ELECTRIC CHUTES

Easy to use button operated chute openers. The buttons can be placed anywhere you like.

CUSTOM BUMPER

Get your bumper custom tailored the way you want it with your colour scheme and engraved logo.

AIR INFLATION

Henderickson TIREMAAX PRO.

TWO SPEED OPENERS

Two speed chute openers for when you want to control how much material comes out.

STAINLESS FENDERS

Stainless steel fenders to make your trailers look good going down the road.

LIGHTING

So many different ways to dress your trailer up with lights. Ask to see what all we can do.

CHUTE OPTIONS

-Dual chute locks
-Chutes facing towards or away
-Vibrators
-Oversized chutes up to 30” wide by 40” long.

LIFT AXLES

various configurations

ELECTRIC TARPS

Remote and button operated tarp.

PAINT/POLISH

The trailer can be customized to your liking. With any colour you'd like or even polished.

BROCHURE
WARRANTY
VENDOR 
WARRANTIES
VENDOR 
MANUALS

SALES & SERVICE

We want you to contact us whether you are buying a trailer, seeking parts or service, looking for directions or an answer to a question. Allow us the opportunity to enhance your personal experience with Platinum Trailers.

PLATINUM TRAILERS HEADQUARTERS 

2502 rd 125
N4X 1C9
St Marys, ON, CANADA

CONTACT US