Witzco Challenger
RN-52 • 52 Ton Narrow Neck
- Capacity
- 52 ton
- Axles
- 3
- Deck length
- 28.5 ft
- Deck height
- 41 in
Overview
From Witzco Challenger
RN-52 Narrow Neck Standard Features – 104,000# load capacity, 8’ 6″ wide, narrow width gooseneck, 60 degree slope bed to neck, 28 ‘ 6″ lower deck, 36″ beaver tail, 45’ 9″ overall length. Lower deck height 41″, 2″ oak decking load deck & beaver tail, steel plate above tire area, 16″D” rings, 8 per side, 24″ x 60″ spring assisted manual ramps. Hutch H-9700 spring suspension, 3 each 25,000# axles, 16.5″ x 7″ air brakes w/ABS system, 255/70 R 22.5 tires, 10 stud unimount hubs, pilot mount wheels, 2 speed landing gear. Modular wire harness, rubber mounted sealed lights, conspicuity marking tape, as per DOT requirements. Available options: · Other capacities and widths · Motor grader ramps · Axle capacities & · Lengths – neck, deck & beaver tail · 12″ outriggers configurations · Additional “D” rings · Tire sizes wheel/rim types · Load heights · Lockable storage · Electric over hydraulic ramps · Suspensions/air ride *Note: ABS brakes required on all 35, 40 and 50-ton domestic sales.
Specifications
Capacity
- Load Capacity
- 104,000 lbs
Running Gear
- Axles
- 3
- Axle Capacity
- 25,000 lbs
- Suspension
- Hutch H-9700 spring suspension
- Brakes
- 16.5" x 7" air brakes w/ABS system
- Tires
- 255/70 R 22.5
Dimensions
- Overall Length
- 45' 9"
- Deck Length
- 28' 6"
- Deck Height
- 41"
- Width
- 8' 6"
- Beavertail Length
- 36"
Construction
- Decking
- 2" oak decking
Gooseneck
- Slope Bed to Neck
- 60°
Ramps
- Ramps
- 24" x 60" spring assisted manual ramps
About lowboy trailers
A lowboy drops the deck between the gooseneck and the rear axles, putting the load 18 to 24 inches off the ground. That low center of gravity is what lets tall equipment — excavators, dozers, cranes, drill rigs — travel under bridges without an over-height permit. Fixed-neck lowboys load from the rear or side; detachable-neck models let the machine drive straight on from the front. Typical capacities run 35 to 60 tons, with multi-axle configurations reaching well beyond that.
Not sure this is the right type for your load? Tell us what you are hauling and we will recommend a capacity and deck.
