Mod. 240-OS std. version with overslung axle seat,  11 1/2"- 24" mtg. hts.

Mod. 240-US std. version with underslung axle seat,  5  1/2" - 16" mtg. hts.

Mod. 240W “Wishbone” yoke-mount version for lowbed trailers,  6- 9  1/2" mtg. hts.        

Trailer Suspensions | Air
Monopivot 240 Service Manual
Monopivot 240 Series
Overslung, Underslung and Yoke Mount Versions

Applications: Lowboys, flatbeds, platforms, drop decks, goosenecks, dump trailers, vans, tankers, auto-haulers and specialized trailers

Capacity: 25,000 and 30,000 lbs.

Advantages:

• Patented contoured weld-on axle seat optimizes axle weldment by decreasing stress concentrations; no U-bolts
  
• Longwearing, double-bonded pivot bushing is installable with common shop tools, no hydraulic presses required
  
• Proven, reliable eccentric bolt at left and right-hand pivots allows simple axle alignment by installer and end user
  
• Pre-mounted shock absorbers and pre-drilled height control valve bracketry insure precise installation and proper shock and air spring tolerances
  
• A consistently smooth ride is assured by the horizontal design geometry between pivot bushing and axle center reducing longitudinal jerks on the trailer that are transferred to the tractor’s fifth wheel
  

Corresponding lift kits available

Warranty: 5 years

The Monopivot 240 trailer air-ride is in use by major heavy duty trailer O.E.M's