Chain & Flap | Strong Box Live Bottom Bulk Beds & Trailers

Chain & Flap Live-Bottom

Bulk Beds & Trailers

Over 50 Years Strong

Our powerful, positive chain- drive belted floor ensures you won't have slippage giving you a fast unload rate that is smooth & gentle.

Our Prairie Slide HMW Linings allow you to haul wet materials such as lime & manure that are known to stick to end-dump walls causing frequent rollover accidents.

Easily change between crops with no modifications. Switch from sugar beets to grains and back without touching a thing! Every Strong Box live-bottom semi-trailer and bulk bed have a small grains seal installed from the factory.

Strong Box Unique Features

Obstruction-free interior
DOT approved bumpers
Aerodynamic enclosed side walls
3/16" Prairie Slide liner on slopes
Small grains seal kit standard on all
667XH chain & heavy duty rubber flap
Double planetary gear box drive system
Minimal maintenance with only 3 bearings
No rollers or friction drive belts to maintain

Bulk Bed Features

Box lengths of 20' up to 26'
Side wall heights of 66" or 72"
Hydraulic side door
- In cab operator console
Ladder & lookout landing
- Scraper holder built in
Positive-drive flap-belt chain (30")
Special paint or top-coat jobs
- Metallic, multi-color, & decals
Box mounting & installation hardware
- Fenders and mud flaps
Shur-Co tarp systems available
LED tail lights

Strong Box Trailer Options

Lengths from 38' up to 53'
Side wall height options
60", 66", 72" & mix match
Flap-Belt width options
- 30", 36" & 50"
2-speed Holland landing gear
Spring or Air-Ride suspension
LED tail lights
In cab operator console
Multiple axles configurations
- ABS on one axle

Super single with aluminum rims
Full opening hydraulic rear gate
customizable options
PTO wet kit systems
- Electric over hydraulic drives
- Gas over hydraulic drives
Shur-Co tarp systems
- Manual or Automatic
Professional finishing from auto body
- Metallic, multi-color, & decals
Automatic rear door linkage
- Turns belt on as door opens