User manual CATERPILLAR CM345 N BROCHURE

[. . . ] This highly mobile screed with narrow front-mounted extenders easily maintains the proper mix height with less material, enabling quick reaction and less handwork when moving to a new starting position. --SMOOTH RESULTS ­ Rigid frame and balanced weight design prevents flexing for optimal mat quality ­ Maximum paving range of 2. 44 m - 6. 7 m (8' - 22') ­ Narrow extender screed plates are 229 mm (9") wide providing optimal smoothness ­ Spring-loaded end gates deliver downward pressure to contain mix for tight edges and smooth joints LEADING-EDGE TECHNOLOGY ­ Cat® Grade and Slope Automation offers more precise control and a visual display with multiple language options ­ CANbus electrical system reduces wiring requirements for increased reliability ­ Electronic Control Module (ECM) is compatible with Cat ET for fast and easy diagnostics APPLICATIONS ­ Interstates ­ Airports ­ Highways ­ Residential streets ­ City streets ­ Parking lots ­ Variable width paving CONTENTS Smoothness Features . [. . . ] 15. Remote Extender Controls Rigid Support Tubes Power Screed Controls Tool Box Electric Heat Control Panel Threaded-Bolt Screed Plate Adjusters Electrically Heated Screed Plates CANbus Electrical System Cup Holder Main Screed Controls Shovel Holder Spinner Handles on Depth Cranks Adjustable Wrist Rest Angle of Attack Adjuster (extender) Integrated Sonic Sensor Wiring VIBRATOR SYSTEM ­ Provides initial compaction ­ Located on main screed and extenders ­ Adjustable range of 0 - 3000 vpm ­ Vibration on extenders is synchronized to match the main screed SPRING-LOADED END GATES ­ Delivers an adjustable force allowing the end gates to follow the paving surface ­ Ensures contact with the mat to create a confined joint ­ Eliminates protrusions, enabling the extender to pave close to curbs and obstructions ­ Replaceable wear strip ensures performance SCREED PLATES ­ Main plates are 457 mm (18") wide (front to back) ­ Extender plates are 229 mm (9") wide (front to back) ­ Standard hardened alloy steel plates resist abrasion ­ Optional high strength plates for increased durability ­ Curved screed plate design ensures smooth flow 4 OPERATING ENVIRONMENT DESIGNED WITH EFFICIENCY IN MIND. LEFT MAIN SCREED CONTROLS ­ Tow-point height ­ Power mainframe extension (option) ­ Mix height control dial ­ Extender width ­ Feed system override ­ Extender slope ­ Extender height RIGHT MAIN SCREED CONTROLS ­ Eco-washdown switch ­ Power crown control ­ Vibratory frequency control ­ Power berm (option) ­ Mix height dial ­ Power mainframe extension (option) ­ Tow-point height ­ Extender height ­ Extender slope ­ Feed system override ­ Extender width REMOTE EXTENDER CONTROL ­ Tow-point height ­ Feed system override ­ Extender width 1 1. 4. Crown Indicator Extender Slope Indicator Extender Height Indicator Extender Width Indicator 4 2 3 5 QUICK ADJUSTMENTS AUTOMATED OPERATION INCREASES EFFICIENCY. FRONT-MOUNTED EXTENDERS ­ Narrow front-mounted extenders easily draw in material when paving around obstacles and quickly extend when increasing paving widths, prevents mix from being trapped in front of the main screed 1 THICKNESS CONTROL SCREWS ­ Equipped with spinner handles for quick, easy adjustment ­ An adjustment of 25. 4 mm (1") requires 8 turns ­ Choice of left or right hand depth control threads to suit operator preferences POWER CONTROLS ­ Crown angle, +10% to -3% ­ Extender slope percent, +3% to -10% ­ Extender height, 6. 4 mm (0. 25") increments 1. Extender Angle of Attack Adjustment EXTENDER ANGLE OF ATTACK ADJUSTMENT ­ Extenders are equipped with angle of attack adjusters ­ Easily match mat texture and quality of the main screed 66 SERVICE AND RELIABILITY OPTIMIZE PERFORMANCE, MAXIMIZE SERVICE LIFE. Simplified leveling and easy diagnostics leads to higher productivity and increased profits. 3 4 5 2 ELECTRONIC CONTROL MODULE (ECM) ­ ECM is compatible with Cat ET for fast and easy diagnostics ­ Simplifies/reduces wiring requirements ­ Controls screed electrical functions REMOTE GREASE FITTINGS ­ Vibrator bearings are equipped with easy to access grease fittings that enable simplified service SCREED PLATE ADJUSTMENT ­ Front and rear threaded-bolt adjusters simplify screed plate leveling and eliminate shims ­ Saves time when installing new screed plates ­ Adjustment hardware is plated to resist corrosion O-RING FACE SEALS ­ O-ring face seals and couplings optimize contact to ensure performance and prevent leaks RELIABLE ELECTRICAL SYSTEM ­ Color-coded, numbered, and soldered electrical system simplifies service and delivers reliability PROTECTED ROUTINGS ­ Hydraulic hoses and electrical wiring are strategically routed, clamped in place, and wrapped with kevlar braid to ensure reliability and prevent abrasion 2. 5. Electronic Control Module (ECM) Front-Mounted Extender Main Screed Plate Threaded-Bolt Screed Plate Adjusters 7 CAT GRADE AND SLOPE SYSTEM FACTORY INTEGRATION, EASIER TO USE, MORE ACCURATE. Cat Grade and Slope is a factory-integrated guidance system that helps remove irregularities from the surface and control mat thickness for increased production, lower operating costs, and higher profitability. 5. 106 Even Heat Distribution Electric Heat Panel Heating Element Generator Auxiliary Panel 4 5 PAVING WIDTHS EXTENSIONS MAXIMIZE VERSATILITY CM345 N SCREED EXTENSIONS These extensions are available in 305 mm (1') and 610 mm (2') lengths. Screed extensions are electrically heated with vibration. R VERS-A-MAT 3. 0 m (10') 5. 5 m (18') 6. 1 m (20') 6. 7 m (22') CM345 N Screed Specifications R 30 H C A B D F E G Dimensions A Width with end gates Width without end gates B Hydraulically extendable width C Walkway width (main) D Main screed plate width (front to back) E Extender screed plate width (front to back) F Length without end gates (front to rear) G Length with end gates (front to rear) Screed plate thickness H Height 3. 31 m (10' 10") 3. 29 m (10' 9") 5. 5 m (18') 476 mm (18. 75") 457 mm (18") 229 mm (9") 1. 3 m (4' 4") 2. 06 m (6' 9") 13 mm (0. 5") 1. 4 m (4' 7") Weights Screed 305 mm (12") extension 610 mm (24") extension Screed Adjustments Crown range Height indicator increment Slope (horizontal) Vibrator speed +10% to -3% 6. 4 mm (0. 25") 10% below to 3% above 0 - 3000 vpm 3084 kg (6, 800 lb) 45 kg (100 lb) 84 kg (185 lb) 11 CM345 N VERS-A-MATTM Screed For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www. cat. com © 2011Caterpillar All Rights Reserved Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Cat dealer for available options. [. . . ] See your Cat dealer for available options. [. . . ]