AXLEYARD
840-AG Detachable Trailer trailer
Landoll Trailers

840-AG Detachable Trailer

Features

Capacity

40 Ton

Deck Height

19"

Axles

2-Axle

Gooseneck

Detachable

About This Trailer

With a capacity to handle up to 40 tons, it ensures you can transport your heaviest machinery and bulkiest equipment with ease. Built to last with durable materials and advanced engineering, our 40-ton detach ag trailer is the ultimate trailer for maximizing productivity and efficiency on the farm. With an overall deck height of 19-1/4″, experience a smoother, more efficient ride. Its low profile reduces load height and ensures safer, faster transportation of your equipment. Standard double keyholes cut in the inner and outer flanges make finding a tiedown location simple. With an impressive loaded ground clearance, this trailer offers unmatched stability and ease of loading, even in the most challenging terrains. Engineered for efficiency. Photos may show optional features. * Capacity ratings are frame capacities only. Actual load capacities may be restricted by factors such as gross axle weight ratings (GAWR) or state and federal regulations. 255/70R 22.5 Double Coin Tires 255/70R 22.5 Michelin Tires 22.5 Aluminum Wheel (10-bolt machined) 22.5 x 8.25 Aluminum Wheel (10-bolt Dura-Brite) 22.5 Steel Hub Pilot Wheels w/ Outboard Drums Painted Black Powder * Capacity ratings are frame capacities only. Actual load capacities may be restricted by factors such as gross axle weight ratings (GAWR) or state and federal regulations. Specifications subject to change without notice. 800-428-5655 moc.llodnal@selasreliart

Full Specifications

Capacity
Capacity*40 Ton (80,000 lbs.)
Estimated Base WeightConsult Factory
Capacity10,000 lbs. Capacity Each
Dimensions
Deck Rating80,000 lbs. in 16′
Deck Width102″
Loaded Deck Height19-1/4″
Loaded Ground Clearance7″
Decking1-1/2″ Apitong, Full Width
Swing Clearance84″
Lower Deck Tie DownsDouble Keyhole Chain Gotchas on All (4) Frame Rails on 18” Centers
Removable Upper DeckAluminum or Wood, Full Width for 12′ Gooseneck (124″L x 102″ W), 14,000 lbs. Capacity
Frame
Main FrameFabricated 11 1/4″ Beam, 100,000 PSI Yield Flanges
General
Crossmembers6″ x 3″ Rec. Tube on 18″ Centers
Pin Setting15″
Rear Trunnion Tie DownsD-Rings: (2) At the Base Flush Mounted on Top of Inner Beams; (2) Web Mounted on Top; (2) Rear of Trunnion Flush Mounted on Top of Inner Beams; (2) Top of Trunnion Slope (Outer web)
PulloutsRust Free Aluminum Pullouts to 13’ Width
GreaseCentralized Grease System
Hubs22.5 x 8.25 Hub Pilot / Steel Outboard Hubs
Rims22.5 x 8.25 Steel
Oil Seal HubsInternal Mated Assembly
HosesCertified to -40°F
ComponentsCertified to -40°F
Powder Coat ColorTGIC Polyester Powder Coat White, Black, Yellow, Blue, Red, Green, Metallic Gray, Sapphire Bluee
Wet Kit for TractorShipped loose with trailer or factory installed, 30 Gallon Steel Tank
ModelCapacity*
840-51′40 Ton
840-53′40 Ton
840-R-53-S5440 Ton
CertificationsCage Code — 65459; Small Business NAICS Codes — 336211, 336413, 333111, 333924, 336212 Copyright © 2026 Landoll Company, LLC. All Rights Reserved.
Gooseneck
HitchPatented Automatic Gooseneck Lock Engagement
Gooseneck12′
Gooseneck Tie DownsD-Rings: (2) At the Rear of the Gooseneck
10’9” Gooseneck15” Pin Setting, 72” Swing Clearance
Running Gear
SuspensionSAF Air Ride, Drum Brakes, Air Raise / Lower Control and Suspension Dump Valve
Axles(2) 25,000 lbs. Axles, Dual Tire, Oil Bath Bearings
Brakes16.5 x 7 Full Air / Spring Brakes, ABS, 4S2M
Tires255/70R 22.5 LRH Continental
WheelsSteel Hub Pilot
Wheels – 22.5 Tires22.5 Aluminum Wheel (10-bolt polished) 22.5 Aluminum Wheel (10-bolt machined) 22.5 x 8.25 Aluminum Wheel (10-bolt Dura-Brite) 22.5 Steel Hub Pilot Wheels w/ Outboard Drums Painted Black Powder
Spare 255/70R 22.5 Double Coin Tires1 or 2
Spare 255/70R 22.5 Continental Tires1 or 2
Spare 255/70R 22.5 Michelin Tires1 or 2
Hydraulics
Hydraulic Hook UpQuick Couplers / 2,500 PSI – 20 GPM at Controls; 50 GPM Max
Electrical
Air / Electrical7-Way Receptacle
LightsIndustry Best Grote LED Lighting with Oven Annealed Markers (Up to a 10-year warranty)
Wiring HarnessIndustry Best Grote Xtreme Harnessing (7-year warranty)
Finish
Finish400°F Bake / Steel Grit Shot Blast to Bright Metal
Paint Over GalvanizingSides only of Lower Deck and Trunnion Slope

Landoll Trailers

Manufacturer of traveling axle trailers and extendable detachable gooseneck lowboys.

Marysville, KansasFounded 1963
(469) 421-3536