Price
Call for pricingArriving Soon · Oct 2026Upgrades
- Capacity
- 55 ton
- Deck height
- 20"
- Overall length
- 56'
- Width
- 102"
- Type
- Hydraulic Removable Gooseneck
Build sheet
Profile
- 55 ton
- 102" wide
- 20" deck height
- 56' OAL
As-built upgrades on this unit
- Axle Spread: 60 in. axle spacing (changes OAL)
- Outer Aluminum Wheels: Aluminum outside wheels, all axles
- Tire Inflation System: Installed
- Battery Backup for Strobe Lights: Installed
- Extendable Trailer: Extendable trailer, 3 axle, 55 ton
- Flip Neck: 36 in. flip neck
- Single Axle Flip
- Power Pack: 13 HP power pack (plus diverter to PTO) in lieu of chain hangers
- Air Scales: Quick Weigh air scales
Overview
| Description | 55-ton 3-axle HRG (60" spread on some units) |
|---|---|
| Model | KSHRG-3-55T Extendable 34'-60' Modular |
| Capacity | 55 tons on 2 point load |
| Nominal Dimensions | OAL 51 ft. closed, 72 ft. open; width 8 ft. 6 in. |
| Axle Configuration | Capable of 4th axle inline and 3+1 set up |
| Estimated Weight | 35,778 lb. +/- 3% |
Gooseneck
| Gooseneck Design | Hydraulic detachable 5-position adjustable neck, narrow neck |
|---|---|
| Fifth Wheel Height | 49 in. loaded, 15 in. setting, 2 in. king pin |
| King Pin Setting | Single position king pin at 96 in. swing, front lugs for 36 in. flip |
| Gooseneck Hydraulics | PTO powered: two 9 in. x 16 in. main and one 4 in. x 10 in. lift arm cylinders |
| Gooseneck Lock | Air activated self-locking pin on gooseneck (positive lock) |
Deck
| Deck Length | 34 ft. deck closed, 60 ft. open length |
|---|---|
| Deck Width | 8 ft. 6 in. |
| Loaded Deck Height | 20 in. with 6 in. loaded ground clearance |
| Deck Beams | Full depth cambered deck beams |
| Framework | Box beam design, 100,000 psi yield flanges and 80,000 psi web minimum |
| Crossmembers | I-beam crossmembers on approx. 24 in. centers |
| Flooring | 2 in. nominal apitong decking with open center, bolt and clips on every other crossmember |
| D-Rings | 6 pair on outer deck and 2 pair on inner main deck |
| Outriggers | 13 pair swing out plus 1 pair heavy duty hook-on at front |
| Front Ramps | Front flip ramps for loading |
| Tool Tray | Expanded tool tray 4 ft. long |
Rear Bridge / Bogie
| Wheel Wells | Open wheel wells |
|---|---|
| Boom Trough | V style boom trough crossmembers |
| Connections for Future Axle Attachment | Rear lugs, air and electrical connections for spreader bar and flip axle |
Axles
| Number | 3 |
|---|---|
| Number of Axles | Two (modular rear section) |
| Axle Type | 5 in. round, 5/8 in. wall, 25,000 lb. nominal capacity |
| Rear Axle Lift | Rear axle equipped with air lift, auto slack adjusters |
| UpgradeAxle Spread | 60 in. axle spacing (changes OAL) |
Suspension
| Suspension | Ridewell or equivalent air ride with oil seals |
|---|
Brakes
| Brakes | 16-1/2 in. x 7 in. air brakes, parking brakes on center axle |
|---|---|
| Ride Height Control | Automatic / manual ride height control with dump valve and air gauge |
Tires & Wheels
| Hubs | 10 stud, hub piloted, long studs, cast drums |
|---|---|
| Tires | 275/70R 22.5 (16-PR low profile) |
| UpgradeOuter Aluminum Wheels | Aluminum outside wheels, all axles |
| UpgradeTire Inflation System | Installed |
Lighting & Electrical
| Electrical | 12 volt system with 7-way sealed harness |
|---|---|
| Lights | LED sealed beam lights with modular harness |
| Strobe Lights | Strobe light package with toggle switch on rear |
| Marker Lights | Mid-turn signal / clearance light |
| UpgradeBattery Backup for Strobe Lights | Installed |
Paint & Finish
| Paint | Epoxy primer and black polyurethane paint |
|---|
Options
| UpgradeExtendable Trailer | Extendable trailer, 3 axle, 55 ton |
|---|---|
| UpgradeFlip Neck | 36 in. flip neck |
| UpgradeSingle Axle Flip | Included |
| UpgradePower Pack | 13 HP power pack (plus diverter to PTO) in lieu of chain hangers |
| UpgradeAir Scales | Quick Weigh air scales |
Standard Equipment
| Flags | Flag and flag holders, 2 pairs, front deck and rear of trailer |
|---|---|
| Mud Flaps | KS mud flaps |
| Oversize Load Signs | Oversize load sign brackets |
| Conspicuity Tape | Red and white conspicuity tape |
Included add-ons
- 12TSAF
- 36" FLIP NECK