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Engine (2)
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.
SERVICE CAPACITIES
Fuel reservoir: 9 gal. (34 L) console. 9 gal. (34 L) carriage.
Hydraulic oil: Carriage 9 gal. (34 L). Console 15.3 gal. (57.9 L).
CONSOLE
Self-contained: Hydraulic console with easy-to-operate controls, including variable travel. Can be positioned anywhere on main frame for operator safety and convenience.
Carriage drive: Designed for operator ease in controlling travel speed and direction of the carriage.
TRACTION SYSTEM
Traction drive: Two hydraulically-driven flanged wheels, 3.25 in. (83 mm) double-flanged bogie wheels for 2 in. (51 mm) square tubing or cupped wheels to run on 2 in. (51 mm) pipe. Optional urethane wheels available.
Traction speed: Up to 31 fpm (9.4 mpm).
CONSTRUCTION
Frame: All-welded steel, pin-connected main frame.
TRANSPORT ASSEMBLY (option)
Two 10 in. (254 mm) x 15 in. (381 mm) 12-ply tires and removable towing tongue for job site use only.
FRAME WIDTH
Without overhead truss assembly: 12 ft. (3.66 m) to 76 ft. (23.16 m).
With overhead truss assembly: 76 ft. (23.16 m) to 120 ft. (36.58 m).
Note: Finishing width is normally 36 in. (914 mm) less than frame width indicated.
Frame transition extensions: Positioned in the center of the C-450 frame, provides increased frame strength for widths over 76 ft. (23.16 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, 5 ft. 4 in. (1.63 m) width, and a depth of 3 ft. 6 in. (1.07 m).
VARIABLE FINISHING WIDTHS
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-eighth in. (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.
POWER TRANSITION ADJUSTER (PTA)
Hydraulically operated for on-the-go grade elevation changes. Power transition adjusters can be installed at pin-connected points.
CARRIAGE/FINISHER ASSEMBLY
Finishing cylinder: One 10 in. (254 mm) diameter, 48 in. (1219 mm) long.
Optional: Single-cylinder or double-cylinder with either the 48 in. (122 mm) or 60 in. (1524 mm) long cylinder.
Cylinder rotation: 292 rpm.
Carriage speed: Variable to 157.2 fpm (47.9 mpm).
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 UNDERCARRIAGE ASSEMBLY (option)
Trimmer wheel assembly for fine grading the subgrade.
Standard holders with cutter teeth.
WEIGHTS (approximate)
Basic 24 ft. (7.32 m) unit: 6350 lbs. (2880 kg).
16 ft. (4.88 m) extension: 1002 lbs. (455 kg).
12 ft. (3.66 m) extension: 762 lbs. (346 kg).
8 ft. (2.44 m) extension: 526 lbs. (239 kg).
4 ft. (1.22 m) extension: 293 lbs. (133 kg).
2 ft. (.61 m) extension: 148 lbs. (67 kg).
OTHER STANDARD FEATURES
Three auxiliary hydraulic circuits for attachments.
Automatic advance (C-450 only).
Eight-roller carriage system (C-450 only).
Bogies with 36 in. (914 mm) wheel base.
Operator’s platform.
OPTIONS
- 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.
- Incorporated cylinder lowering attachment.
- Hydraulic lowering attachment.
- Main frame extension.
- Adjustable 10 in. (254 mm) diameter cylinders and adjustable 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 quickly adjusted to 1 in. (25 mm) above or below the finishing cylinders.
- Four hydraulically powered bogies.
- Third wheel assist bogies, consisting of four single-wheel idler bogies and spreader beam to distribute machine weight.
- Single-cylinder or double-cylinder undercarriage with 60 in. (152.4 mm) long cylinder and external vibration.
- Spare console, upper and undercarriage assembly.
- Additional emergency stop buttons available.
- Other options are available to customize machine to accommodate applications and customer needs.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. OR FOREIGN PATENTS: 3,299,786; 3,450,011; 3,541,931; 3,779,661; 3,959,977; 4,073,592; 4,136,993; 4,226,917; 4,343,513; 4,360,293; D-266,850; 853,607; 861,819; 954,773; 406,787; 1,147,187; 133,220; D-512,249; 4,717,282; 4,457,645; C-1,110,893; C-1,191,044; 12,890-1-0010; 5,061,115; 7,509,187; 7,509,615; 5,102,267; 5,101,360; 4,954,019; 4,984,639; 5,190,397; 5,209,602; 0,518,535; 2,067,126; 494,257; 69,031,836.7-08; 2,069,516; 5,924,817; 2,833,084 AND PATENTS PENDING.
GOMACO Corporation reserves the right to make improvements in design, material, and/or changes in specifications at any time without notice and without incurring any obligation related to such changes.
Performance data is based on averages and may vary from machine to machine.
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