Type : Kohler, air-cooled gasoline. Horsepower : 18 hp (13.4 kW) @ 3000 rpm. Electric Start : 12 volt start motor with a 25 amp regulator-rectifier.

Fuel Reservoir : Carriage 9 gal. (34 L). Console 9 gal. (34 L). Hydraulic Oil : Carriage 9 gal. (34 L). Console 15.3 gal (57.9 L).

Self-Contained : Hydraulic console with easy-to-operate controls, including variable travel. Can be positioned in other locations on the main frame for operator safety and convenience. Carriage Drive : Designed for operator ease in controlling travel speed and direction of the carriage.

Traction Drive : Two drive and two idler bogies standard. Drive bogies include two hydraulically-driven flanged wheels, 3.25 in. (83 mm) wide for 2 in. (51 mm) square tube. Optional cupped or urethane wheels are available. Traction Speed : Up to 31 fpm (9.4 mpm).

Frame : All-welded steel, pin-connected main frame.

Tires : Two 10 in. (254 mm) x 15 in. (381 mm) wheels with 12-ply tires and removable towing tongue for job site use only. Hydraulic Vertical Lift : 48 in. (1219 mm).

Standard 24 in. (610 mm) Deep Frame Assembly : 12 ft. (3.66 m) to 72 ft. (21.95 m). Frame Transition Extensions : Positioned in the center of the C-450 frame, provides increased frame strength for widths over 72 ft. (21.95 m) up to 104 ft. (31.7 m). Frame transition extensions available in 8 ft. (2.44 m) and 12 ft. (3.66 m) lengths and a depth of 3.5 ft. (1.07 m). Consult factory for machines over 72 ft. (21.95 m) wide. Note : Finishing width is normally 36 in. (914 mm) less than frame width indicated.

Frame Sizes : The frame is adjustable in 2 ft. (.61 m), 4 ft. (1.22 m), 8 ft. (2.44 m), 12 ft. (3.66 m), or 16 ft. (4.88 m) increments. The C-450 assures a specified tolerance of one-eight inch (3 mm) in 12 ft. (3.66 m). A self-widening capability provides use on tapered decks and slabs. A 360 degree turntable on the upper carriage allows maximum skewing of the undercarriage to keep the finishing cylinder parallel to the center of the slab.

Hydraulic Operation : Console controlled infinite adjustment for on-the-go crown elevation changes. Power transition adjusters can be installed at most frame pin-connected points.

Finishing Cylinder : One 10 in. (254 mm) diameter, 48 in. (1219 mm) long. Optional : Single-cylinder or double-cylinder with either 48 in. (1219 mm) or 60 in. (1524 mm) long cylinders. Augers : One 10 in. (254 mm) diameter (right-hand) and one 10 in. (254 mm) diameter (left-hand), 14 in. (356 mm) long with auger guard. Finishing Pan: 25 in. (635 mm) x 22 in. (559 mm) trailing float pan.

Trimmer Wheel :  10 in. (254 mm) x 48 in. (1219 mm) trimmer wheel for fine grading the subgrade. Tooth Holders :  Standard holders with 32 replaceable cutter teeth.

Three console auxiliary hydraulic circuits for attachments. Automatic advance. Eight-roller carriage system with rail pinch rollers. Bogies with 36 in. (914 mm) wheel base. Operator’s platform.

Engine (2) : Type : Honda, air-cooled gasoline. Horsepower : 19 hp (14.1 kW) @ 3000 rpm. Electric Start : 12 volt start motor. Engine (2) : Type : Yanmar diesel. Power : 19.9 hp (14.8 kW) @ 3000 rpm. Power transition adjuster (PTA). Transport assembly. Adjustable hydraulic, pan-type vibrator for latex overlay applications or with protruding fin for street work. Hydraulic, stinger-type vibrator and mount assembly, equipped with bent vibrator which rotates 180 degrees at the end of each pass, to allow vibration close to paving form. Single-cylinder or double-cylinder undercarriage with 60 in. (1524 mm) long cylinder and external vibration. Incorporated cylinder lowering attachment. Hydraulic cylinder lowering attachment. Main frame extensions. Adjustable single-auger or double-auger assembly, double-wrap 7.75 in. (197 mm) diameter by 24 in. (610 mm) long augers with a 3 in. (76 mm) pitch. Augers can be vertically adjusted to 1 in. (25 mm) above or below the finishing cylinders. Four hydraulically powered bogies for all wheel drive. Third wheel assist bogies, consisting of four single-wheel idler bogies and spreader beam to distribute machine weight. Bogies with 41 in. (1041 mm) wheelbase. Spare console, upper and undercarriage assembly. Additional emergency stop buttons available. Other options are available to customize machine to accommodate applications and customer needs.