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TD1720CB_1.jpg

Duo Lift TD1720CB Tandem Axle Trailer

  • Item #: 91730

Product Description

The Duo Lift TD1720CB is engineered to deliver maximum liquid fertilizer performance, combining a high-capacity cone-bottom tank design with rugged tandem-axle strength and long-term durability.

Key Highlights

Tank: Supports either a 1,720-gallon Norwesco cone-bottom tank or a 1,750-gallon ACE cone-bottom tank with a 15° slope and 91" diameter, offering capacity flexibility for different application needs.

Frame: Built with 7" structural channel that delivers strong load-carrying strength and long-term structural integrity, enabling the trailer to support a fully-laden tank under demanding field and road conditions.

Running Gear: Heavy-duty 3" × 3" square-tube axles rated for a 23,000 lb GVWR.

8-leaf underslung slipper spring suspension (5,000 lb per spring) helps deliver stability and a smoother ride even when fully loaded.

22.5" × 8.25" wheels paired with 6,000-lb high-speed hubs and 2.50" 1144-steel spindles ensure durability and reliable transport.

Safety & Visibility: Standard features include a 10,000-lb top-wind drop-leg jack for secure, stable towing and setup, DOT-approved safety chains for transport compliance, and a hand-railed platform and step provide safe access to the tank for filling or servicing. LED stop, turn, and tail lighting connected via a 7-way RV connector provide strong visibility on the road.


Duo Lift provides Duo Lift ag parts such as the 91730 Duo Lift TD1720CB Tandem Axle Trailer.

Product Specs

  • Axles3" X 3" X .375" HEAVY WALL TUBING
  • Brakes2-WHEEL FREE-BACKING HYDRAULIC SURGE
  • Capacity23000 LBS. G.V.W.R.
  • DimensionsCB LENGTH: 207”SCB LENGTH: 263”
  • Frame7" STRUCTURAL CHANNEL
  • HitchCLEVIS
  • Hubs819; 8-BOLT ON 8" BOLT CIRCLE; 5790 LBS. CAP. EA.
  • Jack10000 LB. TOP-WIND DROP-LEG
  • LightsSTOP/TURN/TAIL FUNCTION; RED LED LIGHTS WITH TWO-WAY RV CONNECTOR
  • Spindles2.50" DIA. 1144 COLD ROLLED SHAFT 
  • Suspension2" WIDE X 8-LEAF UNDERSLUNG SLIPPER SPRINGS; 5000 LBS. CAPACITY EACH
  • TankNORWESCO 1720 GALLON CONE BOTTOM POLY TANK; OR ACE 1750 GALLON CONE BOTTOM POLY TANK. TANKS NOT INCLUDED.
  • Tires1;100 X 255 HIGHWAY TIRES (NEW)
  • Wheels22.5" X 8.25" X 8 - 8"; 6000 LBS. CAP. EA.; SILVER