Super Hopper Model – Spread Axle
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Available in lengths of 48′ and 50′. Axle spacing’s available from 10’2″ to 10’8″. Air ride suspensions are standard on all Spread Axle trailers. See below for more Trailer Specifications.
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STANDARD SPECIFICATIONS
| APPLICATION | Recommended for transportation of agricultural and industrial bulk commodities. |
| KINGPIN SETTING | 20”- Single I-beam with 3/8” steel flanges, 1/4” steel full-width pickup plate. |
| SIDE PANELS | Pre-painted white .048” and .063” aluminum, corrugated on 4” centers. |
| Lower Rails-Aluminum 7-11/16” high extrusion. | |
| Side Posts- Aluminum extrusion 1-3/4” z-posts on 12” centers. | |
| Side Top Rails-Aluminum 5-5/8” x 6-1/4” extrusion. | |
| Interior Lining-.048” aluminum. | |
| REAR PANELS | Corrugated pre-painted white .048” aluminum panels and extruded aluminum posts. |
| ACCESS SYSTEM | Aluminum ladders, handholds, and platforms are mounted on both the front and the rear, with a flip down step mounted to the base of the rear ladder. |
| NOSE PANELS | Smooth pre-painted white .063” aluminum. |
| FRONT CORNERS | 6” radius, mill finish aluminum (color & SS inserts optional). |
| LIGHTS & WIRING | Side Lamps – Includes 2 rows of 3 lamps each side;(3) amber L.E.D., (2) red L.E.D, (1) amber L.E.D. mid turn/marker lamp. |
| Nose Lamps – (2) High mounted amber L.E.D. lamps. | |
| Standard High mounted Rear Frame Lamps – (5) red L.E.D. marker lamps on rear header. | |
| Rear Tail Lamps- (6)-4” diameter, 7 diode L.E.D. lamps, flange mounted. | |
| Electrical-All weather-pack automotive style connections, sealed to prevent corrosion. | |
| Common ground. | |
| Conspicuity Tape: Red and white reflective tape mounted in line with bottom row of side marker lamps and full width across rear of trailer. | |
| White reflective tape mounted on top corners of rear frame. (All lamps and wiring comply with FMVSS 108) | |
| SUPPORT LEGS | Square legs, with roadside removable crank, low-profile 10″ square cushion foot shoe, 50,000 lbs. lift capacity – “No Lube” package. Located 98” from Kingpin on 48’ trailers and 110” on 50’ trailers. |
| HOPPERS | Side panels of .080” aluminum with side slope angle of 43.5 degrees. |
| Center and end panels of .100 aluminum with slope angle of 33 degrees. | |
| Riveted split tub design. | |
| Front and Rear End slope panels-.080” aluminum supported by aluminum channel with Z shaped crossmembers, 33 degree slope angle. | |
| Divider Panel – .080 aluminum supported by bulkhead crossmembers. | |
| TRAPS | 26″W x 54”L openings surrounded by robust structural trap frame. |
| The trap plates are 1/4”aluminum with steel stiffeners supported by double sealed steel ball bearings with a plastic internal seal. | |
| 102” wide trailers Add 6” to trap opening width. | |
| Hopper clearance 19” | |
| TRAP OPERATORS | Each trap is opened and closed by a manually operated 1″ diameter shaft connected through a U-joint to the double rack and pinion gears using a removable crank. |
| There are trap locks at each crankshaft. | |
| The double rack and pinion gears drive at both sides of each trap plate. | |
| SUSPENSION | 23,000 lbs rated air ride suspension, 17” ride height, 71-1/2” or 77-1/2” track, with 28-spline camshafts. |
| Suspension subframe long beams are 4” x 8” x ¼” rectangular structural steel tubing and the crosstubes are 4” x 8” and 6” x 8” structural steel tubing.. 10’2” axle spacing on the 48’ and 10’8” on 50’. | |
| HUB & DRUM | Cast ductile iron hubs with cast high-alloy, gray iron outboard mounted drums, hub piloted. |
| BRAKES | 16-1/2” X 7” “Q+” quick change brakes with 5.5” auto slacks and 30/30 spring brake chambers complying with FMVSS 121. |
| 4 sensor, 2 modulator anti-lock brake system with constant power supplied by center auxiliary pin. | |
| Exceeds the minimum requirements of FMVSS 121,S5.5 | |
| WHEELS | Eight (8) 24.5 x 8.25 white steel disc painted, hub piloted. |
| TIRES | Eight (8) 11R24.5 radials. |
| MUDFLAPS | ½” Black heavy-duty rubber 24”W x 30”L. |
| TARP | 18 oz. blacke roll tarp with rear mounted crank. |
| Three molded black plastic sidewall protectors. | |
| TARP BOWS | Eight (8) – 9” rise galvanized steel arch type on 46’6” trailers, nine (9) on 48’ & 50’ trailers. |
| COATINGS | Black protective metal coating on all steel parts. |