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  1. Overview
  2. Specifications
  3. Suspension
  4. Additional Info
  5. Schematics
STANDARD: Off Highway On Highway
Length (overall) 16.256m 16.256m
Width (overall) 8/6=2.59m, 9/6=2.89m, 10/6=3.20m
Wheelbase 12.27m king pin to centre of centre axle 12.27m king pin to centre of centre axle
Axle Spread TBA TBA
GAWR 11,340 kg 10,227 kg
GVWR 56,677 kg 53,488 kg
Tare Weight 7050 kg± 7050 kg±
Landing Gear FreFlyt extendable dollie legs FreFlyt extendable dollie legs
King Pin Removable drop-in at 48” & 60” Removable drop-in at 48” & 60”
Main Rails QT100 5/8” flange; 3/8” web & T style cross-members QT100 5/8” flange; 1/4” web & 5/16" T style cross-members
Bunks & Stakes See separate bunk and stake specification variables See separate bunk and stake specification variables
Air System Steel air tanks
Meritor in-line air filtration system on service and emergency lines
Hostler and airbag dump valve
Standard: quick-coupler at front for tractor readout
Steel air tanks
Meritor in-line air filtration system on service and emergency lines
Hostler and airbag dump valve
Standard: quick-coupler at front for tractor readout
Wheels 22.5 or 24.5: Various steel and aluminum options 22.5 or 24.5: Various steel and aluminum options
Tires Dunlop, Firestone, Michelin, etc. Dunlop, Firestone, Michelin, etc.
Serial Plate Canada Canada
CVIP Current Current
System Hendrickson HT300U
9” air ride c/w bushingless cam tube
Two lift axles (automatic)
All with axles rotated so brake pots are facing front and up
Coated cable axle slings on all axles
Hendrickson HT250U
9” air ride c/w bushingless cam tube
Scales SI or Vulcan scales wit air to electric transducers SI or Vulcan scales wit air to electric transducers
Wheel Seals Stemco Grit Guard Stemco Grit Guard
Brakes 16.5x7” = 419.1mm x 177.8mm Extended Life (Rockwell 25,000lb) 16.5x7” = 419.1mm x 177.8mm Extended Life (Rockwell 25,000lb)
Antilock Brakes Meritor Wabco 2S2M Meritor Wabco 2S2M
Auto Slack Adjusters Rockwell or Bendix Rockwell or Bendix
Spring Brake Pots 30/30 TSE Maxi-brake
Optional: TSE Ultra-life
30/30 TSE Maxi-brake
Optional: TSE Ultra-life
Wheel End Standard: HD Duralite hub & cast drum
Optional: Hubodometer – Metric or Imperial
Standard: Duralite hub & cast drum
Optional: Centrifuse drum, Aluminum hubs
Paint & Finish
Blast Preparation Completely sand blasted
Primer Aliphatic epoxy primer inside and out
Top Coat Aliphatic urethane / acrycote systems – all colors available
Lighting
Wiring Harness Severe duty sealed Arctic 7 wire harness system c/w front and rear junction boxes
Custom designed by FreFlyt
Bobtail sealed light bar harness
Lighting Trucklite LED as per CMVSS with side signals
Protective Features
Mud-flaps FreFlyt mud-flaps
Optional: black mud-flaps in front of brake pots on front axle
Safety Reflective tape on trailer and stakes
Mini LED marker lights front facing on the front bunk and rear facing on the last bunk
Schematic PDF Download
Heavy Duty Hayrack with Single Stage Meritor Lift Axles Meritor RHV with Dump (After Oct 1, 2016)
Heavy Duty Hayrack Single Stage Lift Axles Haldex Lift Valve (Pre 2015 Trailers)
Heavy Duty Hayrack Single Stage Meritor Lift Axles - Meritor Ride Height Valve with Built-in Susp. Dump (Pre Oct 1, 2016)
Heavy Duty Single Stage Meritor Lift Axles - Meritor Ride Height Valve with Built-in Susp. Dump (After Oct 1, 2016)
Light Duty Hayrack Haldex Single Stage Lift Axle Haldex RHV (Pre 2015 Trailers)
Light Duty Hayrack Meritor Single Stage Lift axles Haldex RHV (Pre Oct 1, 2016)
Light Duty Hayrack with Single Stage Lift Axles Meritor Lift Valve - Meritor RHV with Dump (After Oct 1, 2016)
Light Duty Hayrack with Single Stage Lift Axles Meritor - Meritor RHV with Dump (Pre Oct 1, 2016)
Highway and Off Highway Hayrack Wiring Schematic

Freflyt Industries Inc.

279 1st St. East / Vanderhoof, BC  V0J 3A0 / Canada 1.888.373.3598