Soil Stabilizers/Reclaimers SX-7 Brochure

Product catalog summary

Overview
The Roadtec SX-7 Stabilizer/Reclaimer is designed with user-friendly features and powerful performance capabilities. It includes a centrally located operator station for enhanced steering control, an independently moving drum for improved material throughput, and segmented wheel rims to prevent tire spinning. The machine offers high torque to the cutter, excellent maintenance accessibility, and can cut up to 21 inches deep and 8 feet 5 inches wide in one pass.

Power and Maneuverability
Equipped with a 700 hp engine, the SX-7 delivers up to 500,000 in.lbs. of torque, allowing for deep and fast cutting. It has a fuel capacity of 455 gallons, enabling 12 hours of operation at full power without refueling. The machine maintains agility with a compact turning radius of 155 inches in the cut and zero out of the cut, with even weight distribution for superior traction.

Engine and Transmission
The CAT® diesel engine complies with Tier 3 and Stage IIIa standards, minimizing emissions. It features a clean air intake system with dual pre-cleaners and dual-stage air filters. The hydrostatic transmission offers infinitely variable gear ratios for better fuel economy and maximum production.

Wheel and Tire Design
The SX-7 features three-piece rims to prevent tire spin and heavy-duty, deep tread tires with thick sidewalls for optimal grip and traction. Weight is evenly distributed across all four tires, and onboard computers monitor wheel speed for optimal traction.

Operator Controls
The machine features interconnected controllers for seamless operation of engine power, travel speed, cut depth, and hydraulic systems. The operator station is centrally located over the cutter for precise navigation, with a console and seat that swivel 180 degrees. A climate-controlled cab is available as an option.

Steering and Mobility
The SX-7 offers five steering modes, including Zero Turn Radius (ZTR) for tight turns. The steering wheel controls all four tires, allowing for coordinated, crab, front-only, rear-only, or ZTR steering modes.

Cutter Features
The cutter drum offers four speeds and can handle various projects, including stabilization, pulverization, and cold recycling. An optional water/emulsion system is available for mixing into the cut material. The drum position can be adjusted for better material flow and mixing.

Additional Features
The SX-7 includes a back-up camera, emergency stop buttons, and easy access to the engine compartment. It also features a CAN-bus electronic control system for improved performance and maintenance.

Specifications
The machine has a cutting width of 101 inches and a maximum cutting depth of 21 inches. It offers a maximum torque of 500,000 in.lbs. and features a mechanical V-belt drive. The SX-7's service capacities include a 435-gallon fuel tank and a 75-gallon hydraulic system.

Catalog excerpts

Soil Stabilizers/Reclaimers SX-7 Brochure-2

doesnt mean you have to sacrifice agility: the turning radius of this powerful stabilizer is a compact 155Ҕ The SX-7 stabilizer/reclaimer is a result of close collaboration with our customers. End users will appreciate the operator station at the center of the machine for better steering control, the drum that moves independently of the housing for better material through-put, and segmented wheel rims that prevent spinning of the tire. We give you all of that and much more in a machine that delivers more torque to the cutter than any other, has excellent maintenance accessibility and can cut...

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Soil Stabilizers/Reclaimers SX-7 Brochure-3

Zero Turn Radius Coordinated Steer Zero Turn Radius Crab Steer Coordinated Steer Crab Steer Rear Steer Only Rear Steer Only Front Steer Only Operator Controls Front Steer Only Front Steer Only Rear Steer Only Rear Steer Only Crab Steer Crab Steer Coordinated Steer Coordinated Steer Zero Turn Radius Zero Turn Radius > Front Steer Only Front Steer Only Rear Steer Only Crab Steer Coordinated Steer Zero Turn Radius >

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Soil Stabilizers/Reclaimers SX-7 Brochure-4

Back-up cameraBack-up alarm The SX-7 stabilizer features a 21 (53 cm) cut depth, the deepest in the industry. With its right-hand flush cut, the machine pulverizes or stabilizes all the way to the curb line. The cut is 101Ԕ (257 cm) wide, perfect for three passes on a 24 (7.3 m) wide road. The design of the cutter and housing assure homogeneous mixing to full depth. > Triple-pitch used in Roadtec Shuttle Buggy MTVҒsSingle-pitch The 56 (147cm) diameter (including cutting tools) quick-change drum easily accomplishes any project whether stabilizing, pulverizing or cold recycling. The mechanical...

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Soil Stabilizers/Reclaimers SX-7 Brochure

Soil Stabilizers/Reclaimers SX-7 Brochure

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