| 55-ton SP55DS-BA-R4, Specialized, Detachable Gooseneck Trailer |
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| Model Name: |
SP55DS-BA-R4 |
| Series Name: |
Specialized |
| Code: |
660-000 |
| Capacity: |
55-ton (49.9-metric tonne) |
| Deck Style: |
Drop Side |
| Deck Length: |
25'-0" (7.6-meter) |
| Deck Height LD: |
15" (0.38-meter) |
| Deck Width: |
8'-6" (2.6-meter) |
| Load Con Weight: |
110,000-pound (49,895-kilogram) |
| Load Con Length: |
13'-0" (4.0-meter) |
| Suspension: |
Air Ride 25,000 lb. capacity per axle |
| Number Axles: |
3 with a removable single 4th axle |
| Axle Type: |
25,000 lbs. capacity with oil-bathed bearings |
| Tires: |
275/70R22.5(H) low-profile tubeless radial |
| Wheels: |
22.5 x 8.25 aluminum outside/steel inside |
| Air Brakes: |
16 1/2" x 7" shoes, 4S/2M ABS and spring parking brakes |

- This 55-ton capacity ROGERS specialized lowboy features a 3 + 1 axle configuration to meet certain state weight law restrictions.
- The patented ''No Foot''® gooseneck is designed to use low hydraulic pressures to lift the load without having to shift its position on the deck.
- The cambered drop side deck height can be as low as 15'' in the normal ride condition.
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- This booster axle assembly is designed so the trailing axle can be unpinned and connected directly to the trailer.
- The booster creates up to a 14'-1'' spread between the center of the last rear axle and the trailing axle.
- Customer specified aluminum disc wheels on outside and steel disc wheels on inside tires.
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- Lowered cross members in the rear frame, the ''boom trough,'' offer lower transport of large excavators.
- The drop side design has tread plate instead of wood for lower deck height.
- The special bridge ramps helps scrapers ''climb'' on to the rear frame.
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- The booster axle assembly has a pivoting ''knuckle'' which enables the trailing axle to swivel for better maneuvering.
- The pivot point is close to the trailer to increase the turning radius and reduce tire scuffing.
- Two large pins can be placed to lock the booster in line when backing up the trailer.
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- The toolbox in the deck with a lockable steel cover holds removable side brackets.
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| Specifications |
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| Optional Equipment Photo Gallery |
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| View Detachable Gooseneck Series Optional Equipment Gallery... |
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