SP - Single Point
Robust spring suspension for on- and off-highway trailer applications
The Single Point suspension is a versatile spring suspension system designed for on- and off-highway trailer use. This suspension suits various trailer types, including End Dump, Side Dump, Belly Dump, Logger, and Container Chassis. SP offers substantial load capacities ranging from 50,000 to 70,000 pounds, making it an ideal choice for heavy-duty trailer applications.
Features and Benefits
Straddle mount or trunnion mount
Custom trunnion lengths available
Available as suspension kit or as an assembly with axles
Custom axle tracks available
Applications: End Dump, Side Dump, Belly Dump,
Logger, Container Chassis and moreCapacities of 50,000 - 70,000 lbs.
Specifications
Available Models:
Trunnion Mount or Straddle Mount
Overslung or Underslung
Spring Capacities:
50,000# - 5 leaf
50,000# - 3 leaf (Parabolic)
60,000# - 9 leaf
70,000# - 10 leaf
Optional Mounting Pedestal Heights:
9 inch
10 inch
12 inch
Optional Trunnion Lengths Available.
Custom applications available on straddle mounts,
3/8”T-1 thru 1” A36 steel.
Severe Duty Straddle Plate Assemblies available for
60,000 lbs., 70,000 lbs.
Trunnion Casting: Covers up to 3 Leaves
Common Trailer Applications:
Lowboy
Logging
Drop Deck
Flatbed
Dump (Frame Type or Frameless)